Recognised as Date
30 June 1150
- Friday
- Q2
- Common year
- Week 26
- Cancer
30 June 1150 falls on a Friday in the proleptic Gregorian calendar, which did not yet exist at the time. It is day 181 of 365 in 1150, falling in week 26 and quarter 2. Its Unix timestamp is -25,861,161,600.
Calendar position
Day of the weekFridayproleptic Gregorian; contemporaries used the Julian calendar and would have named a different day
Day of the month30th
Day of the year181 of 365
Days remaining in the year184
Days elapsed in the year180
ISO week numberWeek 26ISO 8601, weeks start on Monday
Week of the month5th
Occurrence in the month5th Friday, and the last of the month
MonthJune (month 6 of 12)
QuarterQ2 1150
Year1150
Days in the month30
Leap yearNo, 365 days
This date in other formats
ISO 86011150-06-30
British (D/M/Y)30/06/1150
American (M/D/Y)06/30/1150
Long formFriday 30th June 1150
RFC 2822Fri, 30 Jun 1150 00:00:00 GMT
Compact11500630
In wordsthe 30th of June, one thousand, one hundred and fifty
Julian calendar equivalent23 June 1150the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew27 Sivan 4910the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)25 Safar 545 AHthe tabular reckoning; the calendar in religious use begins each month on an actual crescent sighting, so expect a day either way
Persian (arithmetic)8 Tir 529the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die419,844days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-25,861,161,600seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-25,861,161,600,000
Relationship to the epoch299,319 days before the Unix epoch
Julian Day Number2,141,269midnight UTC
Days since 1 January 1900-273,752
Days since 1 January 2000-310,276
Moon phase
PhaseWaning crescentthe same phase everywhere on Earth at the same instant
Illuminated at 12:00 UTC13%≈to about 1%, by Meeus
Waxing or waningWaning
Moon age at 12:00 UTC26.3 dayssince the previous new moon
Previous new moon4 June 1150
Next new moon3 July 1150
Previous full moon19 June 1150
Next full moon18 July 1150
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.
Today19 September 2026
Days ago320,034 days
In other terms876 years and 75 days
Weeks45719.1 weeks ago
Anniversary this year81 days ago
Years elapsed876 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 year26 March 1150
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