Recognised as Date
30 March 1340
- Wednesday
- Q1
- Leap year
- Week 13
- Aries
30 March 1340 falls on a Wednesday in the proleptic Gregorian calendar, which did not yet exist at the time. It is day 90 of 366 in 1340, a leap year, falling in week 13 and quarter 1. Its Unix timestamp is -19,873,209,600.
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 year90 of 366
Days remaining in the year276
Days elapsed in the year89
ISO week numberWeek 13ISO 8601, weeks start on Monday
Week of the month5th
Occurrence in the month5th Wednesday, and the last of the month
QuarterQ1 1340
Year1340
Days in the month31
Leap yearYes, 366 days
This date in other formats
ISO 86011340-03-30
British (D/M/Y)30/03/1340
American (M/D/Y)03/30/1340
Long formWednesday 30th March 1340
RFC 2822Wed, 30 Mar 1340 00:00:00 GMT
Compact13400330
In wordsthe 30th of March, one thousand, three hundred and forty
Julian calendar equivalent22 March 1340the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew22 Adar II 5100the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)22 Ramadan 740 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 Farvardin 719the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die489,149days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-19,873,209,600seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-19,873,209,600,000
Relationship to the epoch230,014 days before the Unix epoch
Julian Day Number2,210,574midnight UTC
Days since 1 January 1900-204,447
Days since 1 January 2000-240,971
Moon phase
PhaseWaning crescentthe same phase everywhere on Earth at the same instant
Illuminated at 12:00 UTC38%≈to about 1%, by Meeus
Waxing or waningWaning
Moon age at 12:00 UTC23.2 dayssince the previous new moon
Previous new moon7 March 1340
Next new moon5 April 1340
Previous full moon22 March 1340
Next full moon21 April 1340
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.
Today20 September 2026
Days ago250,730 days
In other terms686 years, 168 days and 12 hours
Weeks35818.6 weeks ago
Anniversary this year174 days ago
Years elapsed686 complete years
Seasons & signs
Zodiac signAriesFire sign
Chinese zodiac yearDragonthe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Springmeteorological seasons, by whole months
Season (Southern Hemisphere)Autumn
Easter Sunday that year27 March 1340
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