Recognised as Date
24 January 1012
- Friday
- Q1
- Leap year
- Week 4
- Aquarius
24 January 1012 falls on a Friday in the proleptic Gregorian calendar, which did not yet exist at the time. It is day 24 of 366 in 1012, a leap year, falling in week 4 and quarter 1. Its Unix timestamp is -30,229,632,000. A last quarter falls on this day.
Calendar position
Day of the weekFridayproleptic Gregorian; contemporaries used the Julian calendar and would have named a different day
Day of the month24th
Day of the year24 of 366
Days remaining in the year342
Days elapsed in the year23
ISO week numberWeek 4ISO 8601, weeks start on Monday
Week of the month4th
Occurrence in the month4th Friday
QuarterQ1 1012
Year1012
Days in the month31
Leap yearYes, 366 days
This date in other formats
ISO 86011012-01-24
British (D/M/Y)24/01/1012
American (M/D/Y)01/24/1012
Long formFriday 24th January 1012
RFC 2822Fri, 24 Jan 1012 00:00:00 GMT
Compact10120124
In wordsthe 24th of January, one thousand and twelve
Julian calendar equivalent18 January 1012the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew21 Shevat 4772the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)20 Jumada II 402 AHthe tabular reckoning; the calendar in religious use begins each month on an actual crescent sighting, so expect a day either way
Persian (arithmetic)3 Bahman 390the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die369,283days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-30,229,632,000seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-30,229,632,000,000
Relationship to the epoch349,880 days before the Unix epoch
Julian Day Number2,090,708midnight UTC
Days since 1 January 1900-324,313
Days since 1 January 2000-360,837
Moon phase
PhaseLast quarterthe instant falls on this UTC day; in time zones far enough east or west the local date is a day either side
Illuminated at 12:00 UTC55%≈to about 1%, by Meeus
Waxing or waningWaning
Moon age at 12:00 UTC22.1 dayssince the previous new moon
Previous new moon2 January 1012
Next new moon1 February 1012
Previous full moon18 January 1012
Next full moon16 February 1012
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.
Today17 September 2026
Days ago370,593 days
In other terms1,014 years, 229 days and 12 hours
Weeks52941.9 weeks ago
Anniversary this year236 days ago
Years elapsed1,014 complete years
Seasons & signs
Zodiac signAquariusAir 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 year19 April 1012
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