Recognised as Date
30 May 1077
- Wednesday
- Q2
- Common year
- Week 22
- Gemini
30 May 1077 falls on a Wednesday in the proleptic Gregorian calendar, which did not yet exist at the time. It is day 150 of 365 in 1077, falling in week 22 and quarter 2. Its Unix timestamp is -28,167,436,800. A new moon 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 month30th
Day of the year150 of 365
Days remaining in the year215
Days elapsed in the year149
ISO week numberWeek 22ISO 8601, weeks start on Monday
Week of the month5th
Occurrence in the month5th Wednesday, and the last of the month
MonthMay (month 5 of 12)
QuarterQ2 1077
Year1077
Days in the month31
Leap yearNo, 365 days
This date in other formats
ISO 86011077-05-30
British (D/M/Y)30/05/1077
American (M/D/Y)05/30/1077
Long formWednesday 30th May 1077
RFC 2822Wed, 30 May 1077 00:00:00 GMT
Compact10770530
In wordsthe 30th of May, one thousand and seventy-seven
Julian calendar equivalent24 May 1077the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew28 Iyyar 4837the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)27 Shawwal 469 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 Khordad 456the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die393,151days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-28,167,436,800seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-28,167,436,800,000
Relationship to the epoch326,012 days before the Unix epoch
Julian Day Number2,114,576midnight UTC
Days since 1 January 1900-300,445
Days since 1 January 2000-336,969
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 UTC29.2 dayssince the previous new moon
This new moon30 May 1077
Next new moon29 June 1077
Previous full moon16 May 1077
Next full moon15 June 1077
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 ago346,727 days
In other terms949 years, 104 days and 18 hours
Weeks49532.4 weeks ago
Anniversary this year112 days ago
Years elapsed949 complete years
Seasons & signs
Zodiac signGeminiAir sign
Chinese zodiac yearSnakethe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Springmeteorological seasons, by whole months
Season (Southern Hemisphere)Autumn
Easter Sunday that year22 April 1077
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