Recognised as Date
1 March 1205
- Tuesday
- Q1
- Common year
- Week 9
- Pisces
1 March 1205 falls on a Tuesday in the proleptic Gregorian calendar, which did not yet exist at the time. It is day 60 of 365 in 1205, falling in week 9 and quarter 1. Its Unix timestamp is -24,135,926,400.
Calendar position
Day of the weekTuesdayproleptic Gregorian; contemporaries used the Julian calendar and would have named a different day
Day of the month1st
Day of the year60 of 365
Days remaining in the year305
Days elapsed in the year59
ISO week numberWeek 9ISO 8601, weeks start on Monday
Week of the month1st
Occurrence in the month1st Tuesday
QuarterQ1 1205
Year1205
Days in the month31
Leap yearNo, 365 days
This date in other formats
ISO 86011205-03-01
British (D/M/Y)01/03/1205
American (M/D/Y)03/01/1205
Long formTuesday 1st March 1205
RFC 2822Tue, 01 Mar 1205 00:00:00 GMT
Compact12050301
In wordsthe 1st of March, one thousand, two hundred and five
Julian calendar equivalent22 February 1205the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew2 Adar II 4965the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)1 Rajab 601 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 Esfand 583the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die439,812days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-24,135,926,400seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-24,135,926,400,000
Relationship to the epoch279,351 days before the Unix epoch
Julian Day Number2,161,237midnight UTC
Days since 1 January 1900-253,784
Days since 1 January 2000-290,308
Moon phase
PhaseWaxing crescentthe same phase everywhere on Earth at the same instant
Illuminated at 12:00 UTC3%≈to about 1%, by Meeus
Waxing or waningWaxing
Moon age at 12:00 UTC1.8 dayssince the previous new moon
Previous new moon27 February 1205
Next new moon29 March 1205
Previous full moon12 February 1205
Next full moon14 March 1205
Lit side, Northern HemisphereRight
Lit side, Southern HemisphereLeftthe 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 ago300,066 days
In other terms821 years, 195 days and 18 hours
Weeks42866.6 weeks ago
Anniversary this year202 days ago
Years elapsed821 complete years
Seasons & signs
Zodiac signPiscesWater sign
Chinese zodiac yearOxthe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Springmeteorological seasons, by whole months
Season (Southern Hemisphere)Autumn
Easter Sunday that year17 April 1205
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