Mathaversaries

19th September, 2025

Day
Month
Year
 

Tomorrow Is a Mathaversary!

Tomorrow is One day. (1 days)

Subscribe to 19th September, 2025

Never miss another mathaversary of 19th September, 2025! Add this iCalendar to your calendar software, or enter your email address below:

Share This!

What is this?

The practice of celebrating the number of orbits a person has lived or a marriage has lasted been tradition for as long as we have measured the passing of years.

But why do we attach so much importance to that particular astronomical curiosity? Why put special emphasis on multiples of ten of these particular planetary pirouettes? Why not celebrate 1,000 days of marriage? Or 150 Mercury years alive? Or 5 Cobalt 60 half-lives?

Mathaversaries can help you remember these uncommon milestones, and ensure you never miss an excuse to celebrate.

Follow Us On Twitter!

Hide Planets   |   Hide Constants   |   Hide Half-Lives

DateDaysEvent
20 September 2025 1 One day
25 September 2025 6 1st even-perfect-number days
26 September 2025 7 One week
30 September 2025 11 1 Mooch
16 October 2025 27 1 lunar orbit
17 October 2025 28 2nd even-perfect-number days
19 October 2025 30 One month
31 October 2025 42 Life-universe-and-everything
13 November 2025 55 10th Fibonacci number days
27 November 2025 69 Naughty-versary
28 November 2025 70 Smallest-weird-number days
17 December 2025 89 11th Fibonacci number days
28 December 2025 100 100 days
20 January 2026 123 123 days
10 February 2026 144 12th Fibonacci number days
7 April 2026 200 200 days
10 May 2026 233 13th Fibonacci number days
19 June 2026 273 10 lunar orbits
16 July 2026 300 300 days
16 July 2026 300 Sparta!
6 August 2026 321 321 days
19 September 2026 365 1 Earth year
1 October 2026 377 14th Fibonacci number days
24 October 2026 400 400 days
28 October 2026 404 Anniversary Not Found
28 January 2027 496 3rd even-perfect-number days
1 February 2027 500 500 days
4 February 2027 503 Anniversary Forbidden
17 February 2027 516 1 Root-2 years
3 May 2027 591 1 Golden ratio years
12 May 2027 600 600 days
22 May 2027 610 15th Fibonacci number days
15 June 2027 634 1 galactic tick
17 July 2027 666 Lucifersary
7 August 2027 687 1 Mars year
14 August 2027 694 1,000,000 minutes
20 August 2027 700 700 days
19 September 2027 730 2 Earth years
21 October 2027 762 Feynman-point days
28 November 2027 800 800 days
28 January 2028 861 123 weeks
16 February 2028 880 10 Mercury years
7 March 2028 900 900 days
2 June 2028 987 16th Fibonacci number days
8 June 2028 993 1 e years
15 June 2028 1,000 1,000 days
18 July 2028 1,033 2 Root-2 years
19 September 2028 1,096 3 Earth years
23 September 2028 1,100 100 Mooches
4 October 2028 1,111 1,111 days
9 November 2028 1,147 1 Pi years
14 December 2028 1,182 2 Golden ratio years
12 January 2029 1,211 4th look-and-say number days
4 February 2029 1,234 1,234 days
9 March 2029 1,267 2 galactic ticks
18 May 2029 1,337 1337 days
15 June 2029 1,365 50 lunar orbits
24 June 2029 1,374 2 Mars years
9 July 2029 1,389 2,000,000 minutes
19 September 2029 1,461 4 Earth years
16 December 2029 1,549 3 Root-2 years
2 February 2030 1,597 17th Fibonacci number days
14 June 2030 1,729 Hardy-Ramanujan-number days
14 July 2030 1,759 20 Mercury years
28 July 2030 1,773 3 Golden ratio years
19 September 2030 1,826 5 Earth years
3 December 2030 1,901 3 galactic ticks
27 December 2030 1,925 1 Cobalt 60 half-lives
25 February 2031 1,985 2 e years
27 February 2031 1,987 300th prime number (1987) days
12 March 2031 2,000 2,000 days
12 May 2031 2,061 3 Mars years
17 May 2031 2,066 4 Root-2 years
3 June 2031 2,083 3,000,000 minutes
19 September 2031 2,191 6 Earth years
20 October 2031 2,222 2,222 days
14 November 2031 2,247 321 weeks
14 November 2031 2,247 10 Venus years
1 January 2032 2,295 2 Pi years
17 January 2032 2,311 5th Euclid-prime days
10 March 2032 2,364 4 Golden ratio years
28 August 2032 2,535 4 galactic ticks
19 September 2032 2,557 7 Earth years
14 October 2032 2,582 5 Root-2 years
16 October 2032 2,584 18th Fibonacci number days
10 December 2032 2,639 30 Mercury years
11 March 2033 2,730 100 lunar orbits
29 March 2033 2,748 4 Mars years
28 April 2033 2,778 4,000,000 minutes
18 July 2033 2,859 The amount of time it takes a particle of light to cross one octillion hydrogen molecules
19 September 2033 2,922 8 Earth years
22 October 2033 2,955 5 Golden ratio years
14 November 2033 2,978 3 e years
6 December 2033 3,000 3,000 days
15 March 2034 3,099 6 Root-2 years
24 May 2034 3,169 5 galactic ticks
17 June 2034 3,193 500 Pluto days
19 September 2034 3,287 9 Earth years
4 November 2034 3,333 3,333 days
14 February 2035 3,435 5 Mars years
21 February 2035 3,442 3 Pi years
17 March 2035 3,466 10 Draconic years
23 March 2035 3,472 5,000,000 minutes
8 May 2035 3,518 40 Mercury years
5 June 2035 3,546 6 Golden ratio years
20 June 2035 3,561 1 reign of Richard the Lionheart
13 August 2035 3,615 7 Root-2 years
19 September 2035 3,652 10 Earth years
16 February 2036 3,802 6 galactic ticks
4 April 2036 3,850 2 Cobalt 60 half-lives
3 August 2036 3,971 4 e years
1 September 2036 4,000 4,000 days
19 September 2036 4,018 11 Earth years
14 December 2036 4,104 Second-positive-integer-which-can-be-expressed-as-the-sum-of-two-positive-cubes-in-two-different-ways days
28 December 2036 4,118 10 Full moon cycles
1 January 2037 4,122 6 Mars years
11 January 2037 4,132 8 Root-2 years
16 January 2037 4,137 7 Golden ratio years
15 February 2037 4,167 6,000,000 minutes
15 February 2037 4,167 100,000 hours
1 March 2037 4,181 19th Fibonacci number days
19 July 2037 4,321 4,321 days
31 July 2037 4,333 1 Jupiter year
19 September 2037 4,383 12 Earth years
4 October 2037 4,398 50 Mercury years
11 November 2037 4,436 7 galactic ticks
19 November 2037 4,444 4,444 days
8 January 2038 4,494 20 Venus years
16 January 2038 4,502 1 Hydrogen 3 (Tritium) half-lives
14 April 2038 4,590 4 Pi years
11 June 2038 4,648 9 Root-2 years
30 August 2038 4,728 8 Golden ratio years
19 September 2038 4,748 13 Earth years
21 October 2038 4,780 1 Californium 250 half-lives
19 November 2038 4,809 7 Mars years
10 January 2039 4,861 7,000,000 minutes
23 April 2039 4,964 5 e years
29 May 2039 5,000 5,000 days
8 July 2039 5,040 8th colossally-abundant-number days
7 August 2039 5,070 8 galactic ticks
19 September 2039 5,113 14 Earth years
10 November 2039 5,165 10 Root-2 years
2 March 2040 5,278 60 Mercury years
12 April 2040 5,319 9 Golden ratio years
31 August 2040 5,460 200 lunar orbits
19 September 2040 5,479 15 Earth years
6 October 2040 5,496 8 Mars years
4 December 2040 5,555 5,555 days
5 December 2040 5,556 8,000,000 minutes
9 April 2041 5,681 11 Root-2 years
1 May 2041 5,703 9 galactic ticks
4 June 2041 5,737 5 Pi years
12 July 2041 5,775 3 Cobalt 60 half-lives
19 September 2041 5,844 16 Earth years
24 November 2041 5,910 10 Golden ratio years
9 January 2042 5,956 6 e years
22 February 2042 6,000 6,000 days
29 July 2042 6,157 70 Mercury years
15 August 2042 6,174 Kaprekar's-constant days
24 August 2042 6,183 9 Mars years
8 September 2042 6,198 12 Root-2 years
19 September 2042 6,209 17 Earth years
30 October 2042 6,250 9,000,000 minutes
25 January 2043 6,337 10 galactic ticks
16 March 2043 6,387 1,000 Pluto days
8 July 2043 6,501 11 Golden ratio years
19 September 2043 6,574 18 Earth years
30 September 2043 6,585 1 Saros Cycle
20 December 2043 6,666 6,666 days
6 February 2044 6,714 13 Root-2 years
4 March 2044 6,741 30 Venus years
28 March 2044 6,765 20th Fibonacci number days
11 July 2044 6,870 10 Mars years
26 July 2044 6,885 6 Pi years
11 September 2044 6,932 20 Draconic years
19 September 2044 6,940 19 Earth years
23 September 2044 6,944 10,000,000 minutes
28 September 2044 6,949 7 e years
20 October 2044 6,971 11 galactic ticks
18 November 2044 7,000 7,000 days
25 December 2044 7,037 80 Mercury years
18 February 2045 7,092 12 Golden ratio years
20 March 2045 7,122 2 reigns of Richard the Lionheart
6 July 2045 7,230 14 Root-2 years
19 September 2045 7,305 20 Earth years
29 May 2046 7,557 11 Mars years
15 July 2046 7,604 12 galactic ticks
19 August 2046 7,639 11,000,000 minutes
19 September 2046 7,670 21 Earth years
2 October 2046 7,683 13 Golden ratio years
19 October 2046 7,700 4 Cobalt 60 half-lives
5 December 2046 7,747 15 Root-2 years
4 January 2047 7,777 7,777 days
23 May 2047 7,916 90 Mercury years
18 June 2047 7,942 8 e years
15 August 2047 8,000 8,000 days
16 September 2047 8,032 7 Pi years
19 September 2047 8,035 22 Earth years
21 December 2047 8,128 4th even-perfect-number days
21 February 2048 8,190 300 lunar orbits
7 April 2048 8,236 20 Full moon cycles
9 April 2048 8,238 13 galactic ticks
15 April 2048 8,244 12 Mars years
4 May 2048 8,263 16 Root-2 years
15 May 2048 8,274 14 Golden ratio years
13 July 2048 8,333 12,000,000 minutes
13 July 2048 8,333 200,000 hours
19 September 2048 8,401 23 Earth years
14 May 2049 8,638 1,234 weeks
10 June 2049 8,665 2 Jupiter years
19 September 2049 8,766 24 Earth years
3 October 2049 8,780 17 Root-2 years
19 October 2049 8,796 100 Mercury years
27 December 2049 8,865 15 Golden ratio years
3 January 2050 8,872 14 galactic ticks
19 January 2050 8,888 8,888 days
3 March 2050 8,931 13 Mars years
7 March 2050 8,935 9 e years
29 April 2050 8,988 40 Venus years
11 May 2050 9,000 9,000 days
15 May 2050 9,004 2 Hydrogen 3 (Tritium) half-lives
8 June 2050 9,028 13,000,000 minutes
19 September 2050 9,131 25 Earth years
6 November 2050 9,179 8 Pi years
3 March 2051 9,296 18 Root-2 years
10 August 2051 9,456 16 Golden ratio years
19 September 2051 9,496 26 Earth years
29 September 2051 9,506 15 galactic ticks
22 November 2051 9,560 2 Californium 250 half-lives
19 January 2052 9,618 14 Mars years
26 January 2052 9,625 5 Cobalt 60 half-lives
17 March 2052 9,676 110 Mercury years
2 May 2052 9,722 14,000,000 minutes
1 August 2052 9,813 19 Root-2 years
19 September 2052 9,862 27 Earth years
23 November 2052 9,927 10 e years
3 February 2053 9,999 9,999 days
4 February 2053 10,000 10,000 days
23 March 2053 10,047 17 Golden ratio years
23 June 2053 10,139 16 galactic ticks
19 September 2053 10,227 28 Earth years
6 December 2053 10,305 15 Mars years
28 December 2053 10,327 9 Pi years
30 December 2053 10,329 20 Root-2 years
10 March 2054 10,399 30 Draconic years
23 March 2054 10,412 1 reign of Alfred the Great
28 March 2054 10,417 15,000,000 minutes
28 March 2054 10,417 1 megawarhol
13 August 2054 10,555 120 Mercury years
19 September 2054 10,592 29 Earth years
4 November 2054 10,638 18 Golden ratio years
14 November 2054 10,648 1 Curium 243 half-lives
19 December 2054 10,683 3 reigns of Richard the Lionheart
19 March 2055 10,773 17 galactic ticks
17 May 2055 10,832 1 Saturn year
31 May 2055 10,846 21 Root-2 years
13 August 2055 10,920 400 lunar orbits
13 August 2055 10,920 11 e years
8 September 2055 10,946 21st Fibonacci number days
19 September 2055 10,957 30 Earth years
24 October 2055 10,992 16 Mars years
1 November 2055 11,000 11,000 days
1 November 2055 11,000 1,000 Mooches
20 February 2056 11,111 11,111 days
20 February 2056 11,111 16,000,000 minutes
17 June 2056 11,229 19 Golden ratio years
23 June 2056 11,235 50 Venus years
19 September 2056 11,323 31 Earth years
28 October 2056 11,362 22 Root-2 years
12 December 2056 11,407 18 galactic ticks
9 January 2057 11,435 130 Mercury years
17 February 2057 11,474 10 Pi years
4 May 2057 11,550 6 Cobalt 60 half-lives
28 May 2057 11,574 1 gigasecond
10 September 2057 11,679 17 Mars years
19 September 2057 11,688 32 Earth years
14 January 2058 11,805 17,000,000 minutes
28 January 2058 11,819 20 Golden ratio years
29 March 2058 11,879 23 Root-2 years
2 May 2058 11,913 12 e years
28 July 2058 12,000 12,000 days
6 September 2058 12,040 19 galactic ticks
19 September 2058 12,053 33 Earth years
7 June 2059 12,314 140 Mercury years
8 July 2059 12,345 12,345 days
16 July 2059 12,353 30 Full moon cycles
29 July 2059 12,366 18 Mars years
27 August 2059 12,395 24 Root-2 years
11 September 2059 12,410 21 Golden ratio years
19 September 2059 12,418 34 Earth years
10 December 2059 12,500 18,000,000 minutes
10 December 2059 12,500 300,000 hours
10 April 2060 12,622 11 Pi years
1 June 2060 12,674 20 galactic ticks
9 September 2060 12,774 2,000 Pluto days
19 September 2060 12,784 35 Earth years
19 January 2061 12,906 13 e years
25 January 2061 12,912 25 Root-2 years
21 April 2061 12,998 3 Jupiter years
23 April 2061 13,000 13,000 days
24 April 2061 13,001 22 Golden ratio years
15 June 2061 13,053 19 Mars years
19 September 2061 13,149 36 Earth years
11 October 2061 13,171 2 Saros Cycles
3 November 2061 13,194 19,000,000 minutes
3 November 2061 13,194 150 Mercury years
25 February 2062 13,308 21 galactic ticks
25 June 2062 13,428 26 Root-2 years
11 August 2062 13,475 7 Cobalt 60 half-lives
18 August 2062 13,482 60 Venus years
11 September 2062 13,506 3 Hydrogen 3 (Tritium) half-lives
19 September 2062 13,514 37 Earth years
6 December 2062 13,592 23 Golden ratio years
2 February 2063 13,650 500 lunar orbits
3 May 2063 13,740 20 Mars years
1 June 2063 13,769 12 Pi years
28 June 2063 13,796 1 reign of Henry VIII
5 September 2063 13,865 40 Draconic years
15 September 2063 13,875 1 reign of Æthelred the Unready
19 September 2063 13,879 38 Earth years
29 September 2063 13,889 20,000,000 minutes
8 October 2063 13,898 14 e years
20 November 2063 13,941 22 galactic ticks
24 November 2063 13,945 27 Root-2 years
18 January 2064 14,000 14,000 days
1 April 2064 14,074 160 Mercury years
19 July 2064 14,183 24 Golden ratio years
18 September 2064 14,244 4 reigns of Richard the Lionheart
19 September 2064 14,245 39 Earth years
23 December 2064 14,340 3 Californium 250 half-lives
20 March 2065 14,427 21 Mars years
23 April 2065 14,461 28 Root-2 years
15 August 2065 14,575 23 galactic ticks
23 August 2065 14,583 21,000,000 minutes
19 September 2065 14,610 40 Earth years
2 March 2066 14,774 25 Golden ratio years
27 June 2066 14,891 15 e years
23 July 2066 14,917 13 Pi years
28 August 2066 14,953 170 Mercury years
19 September 2066 14,975 41 Earth years
21 September 2066 14,977 29 Root-2 years
14 October 2066 15,000 15,000 days
5 February 2067 15,114 22 Mars years
11 May 2067 15,209 24 galactic ticks
19 July 2067 15,278 22,000,000 minutes
19 September 2067 15,340 42 Earth years
14 October 2067 15,365 26 Golden ratio years
18 November 2067 15,400 8 Cobalt 60 half-lives
20 February 2068 15,494 30 Root-2 years
19 September 2068 15,706 43 Earth years
12 October 2068 15,729 70 Venus years
23 December 2068 15,801 23 Mars years
24 January 2069 15,833 180 Mercury years
3 February 2069 15,843 25 galactic ticks
16 March 2069 15,884 16 e years
27 May 2069 15,956 27 Golden ratio years
12 June 2069 15,972 23,000,000 minutes
10 July 2069 16,000 16,000 days
20 July 2069 16,010 31 Root-2 years
12 September 2069 16,064 14 Pi years
19 September 2069 16,071 44 Earth years
24 January 2070 16,198 1 reign of Queen Elizabeth I
25 July 2070 16,380 600 lunar orbits
19 September 2070 16,436 45 Earth years
24 October 2070 16,471 40 Full moon cycles
29 October 2070 16,476 26 galactic ticks
10 November 2070 16,488 24 Mars years
19 December 2070 16,527 32 Root-2 years
8 January 2071 16,547 28 Golden ratio years
8 May 2071 16,667 24,000,000 minutes
8 May 2071 16,667 400,000 hours
22 June 2071 16,712 190 Mercury years
19 September 2071 16,801 46 Earth years
4 December 2071 16,877 17 e years
5 April 2072 17,000 17,000 days
18 May 2072 17,043 33 Root-2 years
24 July 2072 17,110 27 galactic ticks
21 August 2072 17,138 29 Golden ratio years
19 September 2072 17,167 47 Earth years
27 September 2072 17,175 25 Mars years
2 November 2072 17,211 15 Pi years
24 February 2073 17,325 9 Cobalt 60 half-lives
2 March 2073 17,331 50 Draconic years
2 March 2073 17,331 4 Jupiter years
1 April 2073 17,361 25,000,000 minutes
19 September 2073 17,532 48 Earth years
17 October 2073 17,560 34 Root-2 years
18 November 2073 17,592 200 Mercury years
17 March 2074 17,711 22nd Fibonacci number days
4 April 2074 17,729 30 Golden ratio years
19 April 2074 17,744 28 galactic ticks
19 June 2074 17,805 5 reigns of Richard the Lionheart
15 August 2074 17,862 26 Mars years
22 August 2074 17,869 18 e years
19 September 2074 17,897 49 Earth years
7 December 2074 17,976 80 Venus years
31 December 2074 18,000 18,000 days
8 January 2075 18,008 4 Hydrogen 3 (Tritium) half-lives
24 February 2075 18,055 26,000,000 minutes
17 March 2075 18,076 35 Root-2 years
19 September 2075 18,262 50 Earth years
16 November 2075 18,320 31 Golden ratio years
25 December 2075 18,359 16 Pi years
12 January 2076 18,377 29 galactic ticks
16 April 2076 18,472 210 Mercury years
2 July 2076 18,549 27 Mars years
15 August 2076 18,593 36 Root-2 years
19 September 2076 18,628 51 Earth years
19 January 2077 18,750 27,000,000 minutes
11 May 2077 18,862 19 e years
29 June 2077 18,911 32 Golden ratio years
19 September 2077 18,993 52 Earth years
26 September 2077 19,000 19,000 days
7 October 2077 19,011 30 galactic ticks
13 January 2078 19,109 37 Root-2 years
14 January 2078 19,110 700 lunar orbits
24 January 2078 19,120 4 Californium 250 half-lives
6 March 2078 19,161 3,000 Pluto days
20 May 2078 19,236 28 Mars years
3 June 2078 19,250 10 Cobalt 60 half-lives
12 September 2078 19,351 220 Mercury years
19 September 2078 19,358 53 Earth years
14 December 2078 19,444 28,000,000 minutes
10 February 2079 19,502 33 Golden ratio years
14 February 2079 19,506 17 Pi years
14 June 2079 19,626 38 Root-2 years
3 July 2079 19,645 31 galactic ticks
19 September 2079 19,723 54 Earth years
22 October 2079 19,756 3 Saros Cycles
29 January 2080 19,855 20 e years
6 April 2080 19,923 29 Mars years
22 June 2080 20,000 20,000 days
19 September 2080 20,089 55 Earth years
23 September 2080 20,093 34 Golden ratio years
8 November 2080 20,139 29,000,000 minutes
11 November 2080 20,142 39 Root-2 years
31 January 2081 20,223 90 Venus years
8 February 2081 20,231 230 Mercury years
27 March 2081 20,278 32 galactic ticks
19 September 2081 20,454 56 Earth years
8 October 2081 20,473 1 reign of Henry III
1 February 2082 20,589 50 Full moon cycles
22 February 2082 20,610 30 Mars years
7 April 2082 20,654 18 Pi years
12 April 2082 20,659 40 Root-2 years
7 May 2082 20,684 35 Golden ratio years
28 August 2082 20,797 60 Draconic years
19 September 2082 20,819 57 Earth years
24 September 2082 20,824 2 reigns of Alfred the Great
3 October 2082 20,833 30,000,000 minutes
3 October 2082 20,833 500,000 hours
3 October 2082 20,833 2 megawarhols
18 October 2082 20,848 21 e years
21 December 2082 20,912 33 galactic ticks
19 March 2083 21,000 21,000 days
7 July 2083 21,110 240 Mercury years
10 September 2083 21,175 41 Root-2 years
10 September 2083 21,175 11 Cobalt 60 half-lives
19 September 2083 21,184 58 Earth years
19 December 2083 21,275 36 Golden ratio years
9 January 2084 21,296 2 Curium 243 half-lives
10 January 2084 21,297 31 Mars years
19 March 2084 21,366 6 reigns of Richard the Lionheart
28 August 2084 21,528 31,000,000 minutes
15 September 2084 21,546 34 galactic ticks
19 September 2084 21,550 59 Earth years
11 January 2085 21,664 5 Jupiter years
11 January 2085 21,664 2 Saturn years
7 February 2085 21,691 42 Root-2 years
28 May 2085 21,801 19 Pi years
6 July 2085 21,840 800 lunar orbits
6 July 2085 21,840 22 e years
1 August 2085 21,866 37 Golden ratio years
19 September 2085 21,915 60 Earth years
27 November 2085 21,984 32 Mars years
3 December 2085 21,990 250 Mercury years
13 December 2085 22,000 22,000 days
11 June 2086 22,180 35 galactic ticks
9 July 2086 22,208 43 Root-2 years
23 July 2086 22,222 22,222 days
23 July 2086 22,222 32,000,000 minutes
19 September 2086 22,280 61 Earth years
15 March 2087 22,457 38 Golden ratio years
28 March 2087 22,470 100 Venus years
7 May 2087 22,510 5 Hydrogen 3 (Tritium) half-lives
19 September 2087 22,645 62 Earth years
15 October 2087 22,671 33 Mars years
7 December 2087 22,724 44 Root-2 years
5 March 2088 22,813 36 galactic ticks
25 March 2088 22,833 23 e years
1 May 2088 22,870 260 Mercury years
17 June 2088 22,917 33,000,000 minutes
19 July 2088 22,949 20 Pi years
8 September 2088 23,000 23,000 days
19 September 2088 23,011 63 Earth years
26 October 2088 23,048 39 Golden ratio years
17 December 2088 23,100 12 Cobalt 60 half-lives
3 February 2089 23,148 2 gigaseconds
22 April 2089 23,226 1 reign of Queen Victoria
1 September 2089 23,358 34 Mars years
19 September 2089 23,376 64 Earth years
29 November 2089 23,447 37 galactic ticks
12 May 2090 23,611 34,000,000 minutes
9 June 2090 23,639 40 Golden ratio years
19 September 2090 23,741 65 Earth years
27 September 2090 23,749 270 Mercury years
13 December 2090 23,826 24 e years
25 February 2091 23,900 5 Californium 250 half-lives
5 June 2091 24,000 24,000 days
20 July 2091 24,045 35 Mars years
25 August 2091 24,081 38 galactic ticks
9 September 2091 24,096 21 Pi years
19 September 2091 24,106 66 Earth years
21 January 2092 24,230 41 Golden ratio years
23 February 2092 24,263 70 Draconic years
5 April 2092 24,305 35,000,000 minutes
19 September 2092 24,472 67 Earth years
26 December 2092 24,570 900 lunar orbits
23 February 2093 24,629 280 Mercury years
12 May 2093 24,707 60 Full moon cycles
19 May 2093 24,714 39 galactic ticks
22 May 2093 24,717 110 Venus years
6 June 2093 24,732 36 Mars years
1 September 2093 24,819 25 e years
3 September 2093 24,821 42 Golden ratio years
19 September 2093 24,837 68 Earth years
18 December 2093 24,927 7 reigns of Richard the Lionheart
1 March 2094 25,000 25,000 days
1 March 2094 25,000 36,000,000 minutes
1 March 2094 25,000 600,000 hours
26 March 2094 25,025 13 Cobalt 60 half-lives
19 September 2094 25,202 69 Earth years
31 October 2094 25,244 22 Pi years
12 February 2095 25,348 40 galactic ticks
17 April 2095 25,412 43 Golden ratio years
24 April 2095 25,419 37 Mars years
22 July 2095 25,508 290 Mercury years
31 August 2095 25,548 4,000 Pluto days
19 September 2095 25,567 70 Earth years
24 January 2096 25,694 37,000,000 minutes
21 April 2096 25,782 1 reign of Queen Elizabeth II
20 May 2096 25,811 26 e years
19 September 2096 25,933 71 Earth years
7 November 2096 25,982 41 galactic ticks
21 November 2096 25,996 6 Jupiter years
25 November 2096 26,000 26,000 days
28 November 2096 26,003 44 Golden ratio years
11 March 2097 26,106 38 Mars years
19 September 2097 26,298 72 Earth years
1 November 2097 26,341 4 Saros Cycles
18 December 2097 26,388 300 Mercury years
19 December 2097 26,389 38,000,000 minutes
21 December 2097 26,391 23 Pi years
2 August 2098 26,615 42 galactic ticks
19 September 2098 26,663 73 Earth years
27 January 2099 26,793 39 Mars years
7 February 2099 26,804 27 e years
3 July 2099 26,950 14 Cobalt 60 half-lives
17 July 2099 26,964 120 Venus years
22 August 2099 27,000 27,000 days
3 September 2099 27,012 6 Hydrogen 3 (Tritium) half-lives
19 September 2099 27,028 74 Earth years
13 November 2099 27,083 39,000,000 minutes
28 April 2100 27,249 43 galactic ticks
17 May 2100 27,268 310 Mercury years
18 June 2100 27,300 1,000 lunar orbits
19 September 2100 27,393 75 Earth years
15 December 2100 27,480 40 Mars years
11 February 2101 27,538 24 Pi years
6 April 2101 27,592 2 reigns of Henry VIII
22 August 2101 27,730 80 Draconic years
11 September 2101 27,750 2 reigns of Æthelred the Unready
19 September 2101 27,758 76 Earth years
9 October 2101 27,778 40,000,000 minutes
28 October 2101 27,797 28 e years
22 January 2102 27,883 44 galactic ticks
19 May 2102 28,000 28,000 days
19 September 2102 28,123 77 Earth years
13 October 2102 28,147 320 Mercury years
2 November 2102 28,167 41 Mars years
3 September 2103 28,472 41,000,000 minutes
19 September 2103 28,488 8 reigns of Richard the Lionheart
19 September 2103 28,488 78 Earth years
18 October 2103 28,517 45 galactic ticks
6 March 2104 28,657 23rd Fibonacci number days
29 March 2104 28,680 6 Californium 250 half-lives
4 April 2104 28,686 25 Pi years
17 July 2104 28,790 29 e years
21 August 2104 28,825 70 Full moon cycles
19 September 2104 28,854 42 Mars years
19 September 2104 28,854 79 Earth years
10 October 2104 28,875 15 Cobalt 60 half-lives
12 February 2105 29,000 29,000 days
11 March 2105 29,027 330 Mercury years
12 July 2105 29,150 46 galactic ticks
28 July 2105 29,166 42,000,000 minutes
29 July 2105 29,167 700,000 hours
11 September 2105 29,211 130 Venus years
19 September 2105 29,219 80 Earth years
7 August 2106 29,541 43 Mars years
19 September 2106 29,584 81 Earth years
5 April 2107 29,782 30 e years
7 April 2107 29,784 47 galactic ticks
26 May 2107 29,833 26 Pi years
23 June 2107 29,861 43,000,000 minutes
7 August 2107 29,906 340 Mercury years
19 September 2107 29,949 82 Earth years
9 November 2107 30,000 30,000 days
9 December 2107 30,030 1,100 lunar orbits
24 June 2108 30,228 44 Mars years
13 July 2108 30,247 4,321 weeks
19 September 2108 30,315 83 Earth years
3 October 2108 30,329 7 Jupiter years
31 December 2108 30,418 48 galactic ticks
17 May 2109 30,555 44,000,000 minutes
19 September 2109 30,680 84 Earth years
23 December 2109 30,775 31 e years
3 January 2110 30,786 350 Mercury years
17 January 2110 30,800 16 Cobalt 60 half-lives
12 May 2110 30,915 45 Mars years
17 July 2110 30,981 27 Pi years
5 August 2110 31,000 31,000 days
19 September 2110 31,045 85 Earth years
25 September 2110 31,051 49 galactic ticks
17 February 2111 31,196 90 Draconic years
29 March 2111 31,236 3 reigns of Alfred the Great
12 April 2111 31,250 45,000,000 minutes
12 April 2111 31,250 3 megawarhols
19 September 2111 31,410 86 Earth years
6 November 2111 31,458 140 Venus years
1 January 2112 31,514 7 Hydrogen 3 (Tritium) half-lives
29 March 2112 31,602 46 Mars years
1 June 2112 31,666 360 Mercury years
20 June 2112 31,685 50 galactic ticks
11 September 2112 31,768 32 e years
19 September 2112 31,776 87 Earth years
25 February 2113 31,935 5,000 Pluto days
6 March 2113 31,944 46,000,000 minutes
6 March 2113 31,944 3 Curium 243 half-lives
1 May 2113 32,000 32,000 days
19 June 2113 32,049 9 reigns of Richard the Lionheart
6 September 2113 32,128 28 Pi years
19 September 2113 32,141 88 Earth years
14 February 2114 32,289 47 Mars years
16 March 2114 32,319 51 galactic ticks
1 June 2114 32,396 2 reigns of Queen Elizabeth I
9 September 2114 32,496 3 Saturn years
19 September 2114 32,506 89 Earth years
28 October 2114 32,545 370 Mercury years
30 January 2115 32,639 47,000,000 minutes
26 April 2115 32,725 17 Cobalt 60 half-lives
31 May 2115 32,760 1,200 lunar orbits
1 June 2115 32,761 33 e years
19 September 2115 32,871 90 Earth years
14 November 2115 32,927 5 Saros Cycles
29 November 2115 32,942 80 Full moon cycles
9 December 2115 32,952 52 galactic ticks
2 January 2116 32,976 48 Mars years
26 January 2116 33,000 33,000 days
19 September 2116 33,237 91 Earth years
28 October 2116 33,276 29 Pi years
24 December 2116 33,333 33,333 days
24 December 2116 33,333 48,000,000 minutes
24 December 2116 33,333 800,000 hours
26 March 2117 33,425 380 Mercury years
30 April 2117 33,460 7 Californium 250 half-lives
3 September 2117 33,586 53 galactic ticks
19 September 2117 33,602 92 Earth years
19 November 2117 33,663 49 Mars years
31 December 2117 33,705 150 Venus years
17 February 2118 33,753 34 e years
19 September 2118 33,967 93 Earth years
22 October 2118 34,000 34,000 days
19 November 2118 34,028 49,000,000 minutes
30 May 2119 34,220 54 galactic ticks
22 August 2119 34,304 390 Mercury years
19 September 2119 34,332 94 Earth years
7 October 2119 34,350 50 Mars years
19 December 2119 34,423 30 Pi years
2 August 2120 34,650 18 Cobalt 60 half-lives
14 August 2120 34,662 100 Draconic years
14 August 2120 34,662 8 Jupiter years
19 September 2120 34,698 95 Earth years
13 October 2120 34,722 3 gigaseconds
13 October 2120 34,722 50,000,000 minutes
6 November 2120 34,746 35 e years
22 February 2121 34,854 55 galactic ticks
18 July 2121 35,000 35,000 days
24 August 2121 35,037 51 Mars years
19 September 2121 35,063 96 Earth years
18 January 2122 35,184 400 Mercury years
7 September 2122 35,416 51,000,000 minutes
19 September 2122 35,428 97 Earth years
17 November 2122 35,487 56 galactic ticks
20 November 2122 35,490 1,300 lunar orbits
8 February 2123 35,570 31 Pi years
20 March 2123 35,610 10 reigns of Richard the Lionheart
12 July 2123 35,724 52 Mars years
27 July 2123 35,739 36 e years
19 September 2123 35,793 98 Earth years
25 February 2124 35,952 160 Venus years
13 April 2124 36,000 36,000 days
29 April 2124 36,016 8 Hydrogen 3 (Tritium) half-lives
16 June 2124 36,064 410 Mercury years
2 August 2124 36,111 52,000,000 minutes
12 August 2124 36,121 57 galactic ticks
19 September 2124 36,159 99 Earth years
29 May 2125 36,411 53 Mars years
19 September 2125 36,524 100 Earth years
9 November 2125 36,575 19 Cobalt 60 half-lives
1 April 2126 36,718 32 Pi years
15 April 2126 36,732 37 e years
8 May 2126 36,755 58 galactic ticks
27 June 2126 36,805 53,000,000 minutes
19 September 2126 36,889 101 Earth years
12 November 2126 36,943 420 Mercury years
8 January 2127 37,000 37,000 days
9 March 2127 37,060 90 Full moon cycles
16 April 2127 37,098 54 Mars years
19 September 2127 37,254 102 Earth years
31 January 2128 37,388 59 galactic ticks
22 May 2128 37,500 54,000,000 minutes
22 May 2128 37,500 900,000 hours
19 September 2128 37,620 103 Earth years
1 January 2129 37,724 38 e years
3 March 2129 37,785 55 Mars years
10 April 2129 37,823 430 Mercury years
22 May 2129 37,865 33 Pi years
19 September 2129 37,985 104 Earth years
4 October 2129 38,000 38,000 days
26 October 2129 38,022 60 galactic ticks
9 February 2130 38,128 110 Draconic years
16 April 2130 38,194 55,000,000 minutes
21 April 2130 38,199 170 Venus years
12 May 2130 38,220 1,400 lunar orbits
1 June 2130 38,240 8 Californium 250 half-lives
22 August 2130 38,322 6,000 Pluto days
19 September 2130 38,350 105 Earth years
19 January 2131 38,472 56 Mars years
16 February 2131 38,500 20 Cobalt 60 half-lives
22 July 2131 38,656 61 galactic ticks
6 September 2131 38,702 440 Mercury years
19 September 2131 38,715 106 Earth years
21 September 2131 38,717 39 e years
11 March 2132 38,889 56,000,000 minutes
24 June 2132 38,994 9 Jupiter years
30 June 2132 39,000 39,000 days
13 July 2132 39,013 34 Pi years
19 September 2132 39,081 107 Earth years
6 December 2132 39,159 57 Mars years
18 December 2132 39,171 11 reigns of Richard the Lionheart
15 April 2133 39,289 62 galactic ticks
19 September 2133 39,446 108 Earth years
24 November 2133 39,512 6 Saros Cycles
2 February 2134 39,582 450 Mercury years
3 February 2134 39,583 57,000,000 minutes
10 June 2134 39,710 40 e years
19 September 2134 39,811 109 Earth years
24 October 2134 39,846 58 Mars years
9 January 2135 39,923 63 galactic ticks
27 March 2135 40,000 40,000 days
3 September 2135 40,160 35 Pi years
19 September 2135 40,176 110 Earth years
30 December 2135 40,278 58,000,000 minutes
25 May 2136 40,425 21 Cobalt 60 half-lives
15 June 2136 40,446 180 Venus years
1 July 2136 40,462 460 Mercury years
26 August 2136 40,518 9 Hydrogen 3 (Tritium) half-lives
10 September 2136 40,533 59 Mars years
19 September 2136 40,542 111 Earth years
4 October 2136 40,557 64 galactic ticks
27 February 2137 40,703 41 e years
19 September 2137 40,907 112 Earth years
28 October 2137 40,946 2 reigns of Henry III
1 November 2137 40,950 1,500 lunar orbits
23 November 2137 40,972 59,000,000 minutes
21 December 2137 41,000 41,000 days
17 June 2138 41,178 100 Full moon cycles
30 June 2138 41,191 65 galactic ticks
29 July 2138 41,220 60 Mars years
19 September 2138 41,272 113 Earth years
25 October 2138 41,308 36 Pi years
27 November 2138 41,341 470 Mercury years
13 January 2139 41,388 3 reigns of Henry VIII
7 August 2139 41,594 120 Draconic years
7 September 2139 41,625 3 reigns of Æthelred the Unready
19 September 2139 41,637 114 Earth years
30 September 2139 41,648 4 reigns of Alfred the Great
18 October 2139 41,666 60,000,000 minutes
19 October 2139 41,667 1,000,000 hours
19 October 2139 41,667 4 megawarhols
16 November 2139 41,695 42 e years
24 March 2140 41,824 66 galactic ticks
15 June 2140 41,907 61 Mars years
16 September 2140 42,000 42,000 days
19 September 2140 42,003 115 Earth years
25 April 2141 42,221 480 Mercury years
1 September 2141 42,350 22 Cobalt 60 half-lives
12 September 2141 42,361 61,000,000 minutes
19 September 2141 42,368 116 Earth years
15 December 2141 42,455 37 Pi years
18 December 2141 42,458 67 galactic ticks
1 May 2142 42,592 4 Curium 243 half-lives
3 May 2142 42,594 62 Mars years
5 August 2142 42,688 43 e years
10 August 2142 42,693 190 Venus years
18 September 2142 42,732 12 reigns of Richard the Lionheart
19 September 2142 42,733 117 Earth years
13 June 2143 43,000 43,000 days
3 July 2143 43,020 9 Californium 250 half-lives
7 August 2143 43,055 62,000,000 minutes
13 September 2143 43,092 68 galactic ticks
19 September 2143 43,098 118 Earth years
21 September 2143 43,100 490 Mercury years
20 March 2144 43,281 63 Mars years
5 May 2144 43,327 10 Jupiter years
6 May 2144 43,328 4 Saturn years
19 September 2144 43,464 119 Earth years
4 February 2145 43,602 38 Pi years
23 April 2145 43,680 1,600 lunar orbits
24 April 2145 43,681 44 e years
7 June 2145 43,725 69 galactic ticks
2 July 2145 43,750 63,000,000 minutes
19 September 2145 43,829 120 Earth years
5 February 2146 43,968 64 Mars years
17 February 2146 43,980 500 Mercury years
9 March 2146 44,000 44,000 days
19 September 2146 44,194 121 Earth years
9 December 2146 44,275 23 Cobalt 60 half-lives
3 March 2147 44,359 70 galactic ticks
27 May 2147 44,444 44,444 days
27 May 2147 44,444 64,000,000 minutes
19 September 2147 44,559 122 Earth years
24 December 2147 44,655 65 Mars years
16 February 2148 44,709 7,000 Pluto days
28 March 2148 44,750 39 Pi years
16 July 2148 44,860 510 Mercury years
19 September 2148 44,925 123 Earth years
4 October 2148 44,940 200 Venus years
26 November 2148 44,993 71 galactic ticks
3 December 2148 45,000 45,000 days
23 December 2148 45,020 10 Hydrogen 3 (Tritium) half-lives
2 February 2149 45,061 130 Draconic years
21 April 2149 45,139 65,000,000 minutes
19 September 2149 45,290 124 Earth years
25 September 2149 45,296 110 Full moon cycles
10 November 2149 45,342 66 Mars years
21 August 2150 45,626 72 galactic ticks
19 September 2150 45,655 125 Earth years
12 December 2150 45,739 520 Mercury years
16 March 2151 45,833 66,000,000 minutes
16 March 2151 45,833 1,100,000 hours
19 May 2151 45,897 40 Pi years
30 August 2151 46,000 46,000 days
19 September 2151 46,020 126 Earth years
28 September 2151 46,029 67 Mars years
5 December 2151 46,097 7 Saros Cycles
17 March 2152 46,200 24 Cobalt 60 half-lives
16 May 2152 46,260 73 galactic ticks
18 June 2152 46,293 13 reigns of Richard the Lionheart
21 June 2152 46,296 4 gigaseconds
1 September 2152 46,368 24th Fibonacci number days
19 September 2152 46,386 127 Earth years
13 October 2152 46,410 1,700 lunar orbits
24 November 2152 46,452 2 reigns of Queen Victoria
7 February 2153 46,527 67,000,000 minutes
10 May 2153 46,619 530 Mercury years
15 August 2153 46,716 68 Mars years
19 September 2153 46,751 128 Earth years
9 February 2154 46,894 74 galactic ticks
26 May 2154 47,000 47,000 days
10 July 2154 47,045 41 Pi years
19 September 2154 47,116 129 Earth years
29 November 2154 47,187 210 Venus years
3 January 2155 47,222 68,000,000 minutes
3 July 2155 47,403 69 Mars years
19 September 2155 47,481 130 Earth years
6 October 2155 47,498 540 Mercury years
5 November 2155 47,528 75 galactic ticks
16 March 2156 47,660 11 Jupiter years
3 August 2156 47,800 10 Californium 250 half-lives
19 September 2156 47,847 131 Earth years
27 November 2156 47,916 69,000,000 minutes
19 February 2157 48,000 48,000 days
20 May 2157 48,090 70 Mars years
24 June 2157 48,125 25 Cobalt 60 half-lives
30 July 2157 48,161 76 galactic ticks
30 August 2157 48,192 42 Pi years
19 September 2157 48,212 132 Earth years
4 March 2158 48,378 550 Mercury years
31 July 2158 48,527 140 Draconic years
19 September 2158 48,577 133 Earth years
6 October 2158 48,594 3 reigns of Queen Elizabeth I
23 October 2158 48,611 70,000,000 minutes
7 April 2159 48,777 71 Mars years
25 April 2159 48,795 77 galactic ticks
19 September 2159 48,942 134 Earth years
16 November 2159 49,000 49,000 days
4 April 2160 49,140 1,800 lunar orbits
31 July 2160 49,258 560 Mercury years
16 September 2160 49,305 71,000,000 minutes
19 September 2160 49,308 135 Earth years
21 October 2160 49,340 43 Pi years
3 January 2161 49,414 120 Full moon cycles
18 January 2161 49,429 78 galactic ticks
23 January 2161 49,434 220 Venus years
22 February 2161 49,464 72 Mars years
21 April 2161 49,522 11 Hydrogen 3 (Tritium) half-lives
19 September 2161 49,673 136 Earth years
19 March 2162 49,854 14 reigns of Richard the Lionheart
12 August 2162 50,000 50,000 days
12 August 2162 50,000 72,000,000 minutes
12 August 2162 50,000 1,200,000 hours
End of time ∞ Infinity-versary

Hide Planets   |   Hide Constants   |   Hide Half-Lives

DateDaysEvent
© 2011 – 2025 Added Bytes