Recognised as Date
1 June 1064
- Wednesday
- Q2
- Leap year
- Week 22
- Gemini
1 June 1064 falls on a Wednesday in the proleptic Gregorian calendar, which did not yet exist at the time. It is day 153 of 366 in 1064, a leap year, falling in week 22 and quarter 2. Its Unix timestamp is -28,577,491,200. A first quarter falls on this day.
Calendar position
Day of the weekWednesdayproleptic Gregorian; contemporaries used the Julian calendar and would have named a different day
Day of the month1st
Day of the year153 of 366
Days remaining in the year213
Days elapsed in the year152
ISO week numberWeek 22ISO 8601, weeks start on Monday
Week of the month1st
Occurrence in the month1st Wednesday
MonthJune (month 6 of 12)
QuarterQ2 1064
Year1064
Days in the month30
Leap yearYes, 366 days
This date in other formats
ISO 86011064-06-01
British (D/M/Y)01/06/1064
American (M/D/Y)06/01/1064
Long formWednesday 1st June 1064
RFC 2822Wed, 01 Jun 1064 00:00:00 GMT
Compact10640601
In wordsthe 1st of June, one thousand and sixty-four
Julian calendar equivalent26 May 1064the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew8 Sivan 4824the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)6 Jumada II 456 AHthe tabular reckoning; the calendar in religious use begins each month on an actual crescent sighting, so expect a day either way
Persian (arithmetic)11 Khordad 443the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die388,405days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-28,577,491,200seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-28,577,491,200,000
Relationship to the epoch330,758 days before the Unix epoch
Julian Day Number2,109,830midnight UTC
Days since 1 January 1900-305,191
Days since 1 January 2000-341,715
Moon phase
PhaseFirst 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 UTC54%≈to about 1%, by Meeus
Waxing or waningWaxing
Moon age at 12:00 UTC7.4 dayssince the previous new moon
Previous new moon25 May 1064
Next new moon23 June 1064
Previous full moon9 May 1064
Next full moon8 June 1064
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.
Today26 October 2026
Days ago351,510 days
In other terms962 years, 139 days and 12 hours
Weeks50215.7 weeks ago
Anniversary this year147 days ago
Years elapsed962 complete years
Seasons & signs
Zodiac signGeminiAir sign
Chinese zodiac yearDragonthe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Summermeteorological seasons, by whole months
Season (Southern Hemisphere)Winter
Easter Sunday that year17 April 1064
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