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Latitude: 51.508333
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Time Zone: America-US/New_York
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October 2021
delete iconadd icon17 hours until Mole Day
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Saturday October 23, 2021 (10/23/2021) at <a class='DU_date_ref_link' href='http://en.wikipedia.org/wiki/Midnight' title='midnight (00:00) before noon on this date'>midnight</a>
Method: October 23rd on Gregorian calendar
Length: 1 day
Period: 1 year

Mole Day is an unofficial holiday celebrated among chemists on October 23, between 6:02 AM and 6:02 PM,[1][2][3] making the date 6:02 10/23 in the American style of writing dates. The time and date are derived from Avogadro's number, which is approximately 6.02×1023, defining the number of particles (atoms or molecules) in one mole of substance, one of the seven base SI units.

Mole Day originated in an article in The Science Teacher in the early 1980s.[4] Inspired by this article, Maurice Oehler, now a retired high school chemistry teacher from Prairie du Chien, Wisconsin, founded the National Mole Day Foundation (NMDF) on May 15, 1991.[4]

March 2022
delete iconadd icon143 days until π (Pi) Day
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Monday March 14, 2022 (3/14/2022)
Method: March 14th on Gregorian calendar
Length: 1 day
Period: 1 year
May 2022
delete iconadd icon203 days until Friday the 13th
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Friday May 13, 2022 (5/13/2022)
Notes: When the 13th of the month is a Friday
Length: 1 day
Period: 1 month
July 2022
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Friday July 22, 2022 (7/22/2022)
Method: July 22nd on Gregorian calendar
Length: 1 day
Period: 1 year
May 2025
delete iconadd icon1291 days until Square Root Day (5)
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Monday May 5, 2025 (5/5/2025)
Method: May 5th on Gregorian calendar
Length: 1 day
Period: 100 years
June 2036
delete iconadd icon5341 days until Square Root Day (6)
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Friday June 6, 2036 (6/6/2036)
Method: June 6th on Gregorian calendar
Length: 1 day
Period: 100 years
July 2049
delete iconadd icon10120 days until Square Root Day (7)
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Wednesday July 7, 2049 (7/7/2049)
Method: July 7th on Gregorian calendar
Length: 1 day
Period: 100 years
August 2064
delete iconadd icon15631 days until Square Root Day (8)
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Friday August 8, 2064 (8/8/2064)
Method: August 8th on Gregorian calendar
Length: 1 day
Period: 100 years
September 2081
delete iconadd icon21872 days until Square Root Day (9)
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Tuesday September 9, 2081 (9/9/2081)
Method: September 9th on Gregorian calendar
Length: 1 day
Period: 100 years
January 2101
delete iconadd icon28925 days until Square Root Day (1)
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Saturday January 1, 2101 (1/1/2101)
Method: January 1st on Gregorian calendar
Length: 1 day
Period: 100 years
February 2104
delete iconadd icon30052 days until Square Root Day (2)
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Saturday February 2, 2104 (2/2/2104)
Method: February 2nd on Gregorian calendar
Length: 1 day
Period: 100 years
March 2109
delete iconadd icon31908 days until Square Root Day (3)
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Sunday March 3, 2109 (3/3/2109)
Method: March 3rd on Gregorian calendar
Length: 1 day
Period: 100 years
April 2116
delete iconadd icon34497 days until Square Root Day (4)
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Saturday April 4, 2116 (4/4/2116)
Method: April 4th on Gregorian calendar
Length: 1 day
Period: 100 years
March 2407
uinal 0 14.0.0
delete iconadd icon140773 days until the End of the World
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Sunday March 25, 2407 (3/25/2407) at Sunset Sunset icon ( 2:21 pm)
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Monday kin 0, uinal 0, tun 0, katun 0, baktun 14 (14.0.0.0.0)
Method: uinal 0 0th on Mayan Long Count calendar
Length: 1 second
Period: 10000 years

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