Recognised as Date
30 April 1012
- Thursday
- Q2
- Leap year
- Week 18
- Taurus
30 April 1012 falls on a Thursday in the proleptic Gregorian calendar, which did not yet exist at the time. It is day 121 of 366 in 1012, a leap year, falling in week 18 and quarter 2. Its Unix timestamp is -30,221,251,200. A new moon falls on this day.
Calendar position
Day of the weekThursdayproleptic Gregorian; contemporaries used the Julian calendar and would have named a different day
Day of the month30th
Day of the year121 of 366
Days remaining in the year245
Days elapsed in the year120
ISO week numberWeek 18ISO 8601, weeks start on Monday
Week of the month5th
Occurrence in the month5th Thursday, and the last of the month
QuarterQ2 1012
Year1012
Days in the month30
Leap yearYes, 366 days
This date in other formats
ISO 86011012-04-30
British (D/M/Y)30/04/1012
American (M/D/Y)04/30/1012
Long formThursday 30th April 1012
RFC 2822Thu, 30 Apr 1012 00:00:00 GMT
Compact10120430
In wordsthe 30th of April, one thousand and twelve
Julian calendar equivalent24 April 1012the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew29 Nisan 4772the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)29 Ramadan 402 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 Ordibehesht 391the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die369,380days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-30,221,251,200seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-30,221,251,200,000
Relationship to the epoch349,783 days before the Unix epoch
Julian Day Number2,090,805midnight UTC
Days since 1 January 1900-324,216
Days since 1 January 2000-360,740
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 waningWaxing
Moon age at 12:00 UTC0.4 dayssince the previous new moon
This new moon30 April 1012
Next new moon29 May 1012
Previous full moon15 April 1012
Next full moon14 May 1012
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 ago370,498 days
In other terms1,014 years, 134 days and 12 hours
Weeks52928.3 weeks ago
Anniversary this year142 days ago
Years elapsed1,014 complete years
Seasons & signs
Zodiac signTaurusEarth sign
Chinese zodiac yearRatthe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Springmeteorological seasons, by whole months
Season (Southern Hemisphere)Autumn
Easter Sunday that year19 April 1012
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