Recognised as Date
1 July 1066
- Sunday
- Q3
- Common year
- Week 26
- Cancer
1 July 1066 falls on a Sunday in the proleptic Gregorian calendar, which did not yet exist at the time. It is day 182 of 365 in 1066, falling in week 26 and quarter 3. Its Unix timestamp is -28,511,827,200. A new moon falls on this day.
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 year182 of 365
Days remaining in the year183
Days elapsed in the year181
ISO week numberWeek 26ISO 8601, weeks start on Monday
Week of the month1st
Occurrence in the month1st Sunday
MonthJuly (month 7 of 12)
QuarterQ3 1066
Year1066
Days in the month31
Leap yearNo, 365 days
This date in other formats
ISO 86011066-07-01
British (D/M/Y)01/07/1066
American (M/D/Y)07/01/1066
Long formSunday 1st July 1066
RFC 2822Sun, 01 Jul 1066 00:00:00 GMT
Compact10660701
In wordsthe 1st of July, one thousand and sixty-six
Julian calendar equivalent25 June 1066the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew29 Sivan 4826the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)28 Rajab 458 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 Tir 445the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die389,165days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-28,511,827,200seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-28,511,827,200,000
Relationship to the epoch329,998 days before the Unix epoch
Julian Day Number2,110,590midnight UTC
Days since 1 January 1900-304,431
Days since 1 January 2000-340,955
Moon phase
PhaseNew moonthe 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 UTC0%≈to about 1%, by Meeus
Waxing or waningWaning
Moon age at 12:00 UTC29.6 dayssince the previous new moon
This new moon1 July 1066
Next new moon31 July 1066
Previous full moon16 June 1066
Next full moon15 July 1066
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.
Today25 October 2026
Days ago350,749 days
In other terms960 years and 109 days
Weeks50107.0 weeks ago
Anniversary this year116 days ago
Years elapsed960 complete years
Seasons & signs
Zodiac signCancerWater sign
Chinese zodiac yearHorsethe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Summermeteorological seasons, by whole months
Season (Southern Hemisphere)Winter
Easter Sunday that year22 April 1066
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