Recognised as Date
1 January 2020
- Wednesday
- Q1
- Leap year
- Week 1
- Capricorn
1 January 2020 was a Wednesday. It was day 1 of 366 in 2020, a leap year, falling in week 1 and quarter 1. Its Unix timestamp is 1,577,836,800.
Calendar position
Day of the weekWednesday
Day of the month1st
Day of the year1 of 366
Days remaining in the year365
Days elapsed in the year0
ISO week numberWeek 1ISO 8601, weeks start on Monday
Week of the month1st
Occurrence in the month1st Wednesday
QuarterQ1 2020
Year2020
Days in the month31
Leap yearYes, 366 days
This date in other formats
ISO 86012020-01-01
British (D/M/Y)01/01/2020
American (M/D/Y)01/01/2020
Long formWednesday 1st January 2020
RFC 2822Wed, 01 Jan 2020 00:00:00 GMT
Compact20200101
In wordsthe 1st of January, two thousand and twenty
This date in other calendars
Hebrew4 Tevet 5780the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)5 Jumada I 1441 AHthe tabular reckoning; the calendar in religious use begins each month on an actual crescent sighting, so expect a day either way
Persian (arithmetic)11 Dey 1398the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die737,425days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp1,577,836,800seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)1,577,836,800,000
Relationship to the epoch18,262 days after the Unix epoch
Julian Day Number2,458,850midnight UTC
Days since 1 January 190043,829
Days since 1 January 20007,305
Relative to today
These values depend on today’s date and change daily.
Today13 September 2026
Days ago2,447 days
In other terms6 years, 255 days and 12 hours
Weeks349.6 weeks ago
Anniversary this year255 days ago
Years elapsed6 complete years
Seasons & signs
Zodiac signCapricornEarth sign
Chinese zodiac yearRatthe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Wintermeteorological seasons, by whole months
Season (Southern Hemisphere)Summer
Easter Sunday that year12 April 2020
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