Recognised as Date
2 January 1101
- Wednesday
- Q1
- Common year
- Week 1
- Capricorn
2 January 1101 falls on a Wednesday in the proleptic Gregorian calendar, which did not yet exist at the time. It is day 2 of 365 in 1101, falling in week 1 and quarter 1. Its Unix timestamp is -27,422,928,000.
Calendar position
Day of the weekWednesdayproleptic Gregorian; contemporaries used the Julian calendar and would have named a different day
Day of the month2nd
Day of the year2 of 365
Days remaining in the year363
Days elapsed in the year1
ISO week numberWeek 1ISO 8601, weeks start on Monday
Week of the month1st
Occurrence in the month1st Wednesday
QuarterQ1 1101
Year1101
Days in the month31
Leap yearNo, 365 days
This date in other formats
ISO 86011101-01-02
British (D/M/Y)02/01/1101
American (M/D/Y)01/02/1101
Long formWednesday 2nd January 1101
RFC 2822Wed, 02 Jan 1101 00:00:00 GMT
Compact11010102
In wordsthe 2nd of January, one thousand, one hundred and one
Julian calendar equivalent26 December 1100the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew23 Tevet 4861the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)21 Safar 494 AHthe tabular reckoning; the calendar in religious use begins each month on an actual crescent sighting, so expect a day either way
Persian (arithmetic)12 Dey 479the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die401,768days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-27,422,928,000seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-27,422,928,000,000
Relationship to the epoch317,395 days before the Unix epoch
Julian Day Number2,123,193midnight UTC
Days since 1 January 1900-291,828
Days since 1 January 2000-328,352
Moon phase
PhaseWaning crescentthe same phase everywhere on Earth at the same instant
Illuminated at 12:00 UTC44%≈to about 1%, by Meeus
Waxing or waningWaning
Moon age at 12:00 UTC23.3 dayssince the previous new moon
Previous new moon10 December 1100
Next new moon8 January 1101
Previous full moon25 December 1100
Next full moon24 January 1101
Lit side, Northern HemisphereLeft
Lit side, Southern HemisphereRightthe same Moon seen from the other side of the equator; near the equator the lit side points up or down rather than to one side
PrecisionDates onlybefore 1700 or after 2150 the Earth's rotation is not known well enough to give a time, and a phase near midnight can land a day either side
Relative to today
These values depend on today’s date and change daily.
Today19 September 2026
Days ago338,110 days
In other terms925 years, 253 days and 18 hours
Weeks48301.4 weeks ago
Anniversary this year260 days ago
Years elapsed925 complete years
Seasons & signs
Zodiac signCapricornEarth sign
Chinese zodiac yearSnakethe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Wintermeteorological seasons, by whole months
Season (Southern Hemisphere)Summer
Easter Sunday that year24 March 1101
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