Recognised as Date
1 September 1114
- Tuesday
- Q3
- Common year
- Week 36
- Virgo
1 September 1114 falls on a Tuesday in the proleptic Gregorian calendar, which did not yet exist at the time. It is day 244 of 365 in 1114, falling in week 36 and quarter 3. Its Unix timestamp is -26,991,792,000.
Calendar position
Day of the weekTuesdayproleptic Gregorian; contemporaries used the Julian calendar and would have named a different day
Day of the month1st
Day of the year244 of 365
Days remaining in the year121
Days elapsed in the year243
ISO week numberWeek 36ISO 8601, weeks start on Monday
Week of the month1st
Occurrence in the month1st Tuesday
QuarterQ3 1114
Year1114
Days in the month30
Leap yearNo, 365 days
This date in other formats
ISO 86011114-09-01
British (D/M/Y)01/09/1114
American (M/D/Y)09/01/1114
Long formTuesday 1st September 1114
RFC 2822Tue, 01 Sep 1114 00:00:00 GMT
Compact11140901
In wordsthe 1st of September, one thousand, one hundred and fourteen
Julian calendar equivalent25 August 1114the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew21 Elul 4874the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)21 Rabi I 508 AHthe tabular reckoning; the calendar in religious use begins each month on an actual crescent sighting, so expect a day either way
Persian (arithmetic)9 Shahrivar 493the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die406,758days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-26,991,792,000seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-26,991,792,000,000
Relationship to the epoch312,405 days before the Unix epoch
Julian Day Number2,128,183midnight UTC
Days since 1 January 1900-286,838
Days since 1 January 2000-323,362
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 UTC22.9 dayssince the previous new moon
Previous new moon9 August 1114
Next new moon8 September 1114
Previous full moon25 August 1114
Next full moon23 September 1114
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.
Today18 September 2026
Days ago333,119 days
In other terms912 years and 11 days
Weeks47588.4 weeks ago
Anniversary this year17 days ago
Years elapsed912 complete years
Seasons & signs
Zodiac signVirgoEarth sign
Chinese zodiac yearHorsethe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Autumnmeteorological seasons, by whole months
Season (Southern Hemisphere)Spring
Easter Sunday that year5 April 1114
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