Recognised as Date
1 May 1121
- Sunday
- Q2
- Common year
- Week 17
- Taurus
1 May 1121 falls on a Sunday in the proleptic Gregorian calendar, which did not yet exist at the time. It is day 121 of 365 in 1121, falling in week 17 and quarter 2. Its Unix timestamp is -26,781,494,400.
Calendar position
Day of the weekSundayproleptic Gregorian; contemporaries used the Julian calendar and would have named a different day
Day of the month1st
Day of the year121 of 365
Days remaining in the year244
Days elapsed in the year120
ISO week numberWeek 17ISO 8601, weeks start on Monday
Week of the month1st
Occurrence in the month1st Sunday
MonthMay (month 5 of 12)
QuarterQ2 1121
Year1121
Days in the month31
Leap yearNo, 365 days
This date in other formats
ISO 86011121-05-01
British (D/M/Y)01/05/1121
American (M/D/Y)05/01/1121
Long formSunday 1st May 1121
RFC 2822Sun, 01 May 1121 00:00:00 GMT
Compact11210501
In wordsthe 1st of May, one thousand, one hundred and twenty-one
Julian calendar equivalent24 April 1121the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew4 Iyyar 4881the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)4 Safar 515 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 Ordibehesht 500the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die409,192days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-26,781,494,400seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-26,781,494,400,000
Relationship to the epoch309,971 days before the Unix epoch
Julian Day Number2,130,617midnight UTC
Days since 1 January 1900-284,404
Days since 1 January 2000-320,928
Moon phase
PhaseWaxing crescentthe same phase everywhere on Earth at the same instant
Illuminated at 12:00 UTC32%≈to about 1%, by Meeus
Waxing or waningWaxing
Moon age at 12:00 UTC5.6 dayssince the previous new moon
Previous new moon25 April 1121
Next new moon25 May 1121
Previous full moon11 April 1121
Next full moon11 May 1121
Lit side, Northern HemisphereRight
Lit side, Southern HemisphereLeftthe 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.
Today20 September 2026
Days ago330,687 days
In other terms905 years, 135 days and 18 hours
Weeks47241.0 weeks ago
Anniversary this year142 days ago
Years elapsed905 complete years
Seasons & signs
Zodiac signTaurusEarth sign
Chinese zodiac yearOxthe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Springmeteorological seasons, by whole months
Season (Southern Hemisphere)Autumn
Easter Sunday that year17 April 1121
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