Date
1 January 1016
- Monday
- Q1
- Leap year
- Week 1
- Capricorn
1 January 1016 falls on a Monday in the proleptic Gregorian calendar, which did not yet exist at the time. It was day 1 of 366 in 1016, a leap year, falling in week 1 and quarter 1. Its Unix timestamp is -30,105,388,800.
Calendar position
Day of the weekMondayproleptic Gregorian; contemporaries used the Julian calendar and would have named a different day
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 Monday
QuarterQ1 1016
Year1016
Days in the month31
Leap yearYes, 366 days
This date in other formats
ISO 86011016-01-01
British (D/M/Y)01/01/1016
American (M/D/Y)01/01/1016
Long formMonday 1st January 1016
RFC 2822Mon, 01 Jan 1016 00:00:00 GMT
Compact10160101
In wordsthe 1st of January, one thousand and sixteen
Julian calendar equivalent26 December 1015the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew11 Tevet 4776the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)12 Rajab 406 AHthe tabular reckoning; the calendar in religious use begins each month on an actual crescent sighting, so expect a day either way
Persian (arithmetic)10 Dey 394the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die370,721days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-30,105,388,800seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-30,105,388,800,000
Relationship to the epoch348,442 days before the Unix epoch
Julian Day Number2,092,146midnight UTC
Days since 1 January 1900-322,875
Days since 1 January 2000-359,399
Relative to today
These values depend on today’s date and change daily.
Today12 September 2026
Days ago369,150 days
In other terms1,010 years, 247 days and 12 hours
Weeks52735.7 weeks ago
Anniversary this year254 days ago
Years elapsed1,010 complete years
Seasons & signs
Zodiac signCapricornEarth sign
Chinese zodiac yearDragonthe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Wintermeteorological seasons, by whole months
Season (Southern Hemisphere)Summer
Easter Sunday that year7 April 1016
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