Recognised as Date
1 April 1429
- Wednesday
- Q2
- Common year
- Week 14
- Aries
1 April 1429 falls on a Wednesday in the proleptic Gregorian calendar, which did not yet exist at the time. It was day 91 of 365 in 1429, falling in week 14 and quarter 2. Its Unix timestamp is -17,064,518,400.
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 year91 of 365
Days remaining in the year274
Days elapsed in the year90
ISO week numberWeek 14ISO 8601, weeks start on Monday
Week of the month1st
Occurrence in the month1st Wednesday
QuarterQ2 1429
Year1429
Days in the month30
Leap yearNo, 365 days
This date in other formats
ISO 86011429-04-01
British (D/M/Y)01/04/1429
American (M/D/Y)04/01/1429
Long formWednesday 1st April 1429
RFC 2822Wed, 01 Apr 1429 00:00:00 GMT
Compact14290401
In wordsthe 1st of April, one thousand, four hundred and twenty-nine
Julian calendar equivalent23 March 1429the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew18 Nisan 5189the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)16 Jumada II 832 AHthe tabular reckoning; the calendar in religious use begins each month on an actual crescent sighting, so expect a day either way
Persian (arithmetic)12 Farvardin 808the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die521,657days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-17,064,518,400seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-17,064,518,400,000
Relationship to the epoch197,506 days before the Unix epoch
Julian Day Number2,243,082midnight UTC
Days since 1 January 1900-171,939
Days since 1 January 2000-208,463
Relative to today
These values depend on today’s date and change daily.
Today13 September 2026
Days ago218,215 days
In other terms597 years, 160 days and 18 hours
Weeks31173.6 weeks ago
Anniversary this year165 days ago
Years elapsed597 complete years
Seasons & signs
Zodiac signAriesFire sign
Chinese zodiac yearRoosterthe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Springmeteorological seasons, by whole months
Season (Southern Hemisphere)Autumn
Easter Sunday that year29 March 1429
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