Recognised as Date
1 October 1190
- Monday
- Q4
- Common year
- Week 40
- Libra
1 October 1190 falls on a Monday in the proleptic Gregorian calendar, which did not yet exist at the time. It was day 274 of 365 in 1190, falling in week 40 and quarter 4. Its Unix timestamp is -24,590,822,400.
Calendar position
Day of the weekMondayproleptic Gregorian; contemporaries used the Julian calendar and would have named a different day
Day of the month1st
Day of the year274 of 365
Days remaining in the year91
Days elapsed in the year273
ISO week numberWeek 40ISO 8601, weeks start on Monday
Week of the month1st
Occurrence in the month1st Monday
QuarterQ4 1190
Year1190
Days in the month31
Leap yearNo, 365 days
This date in other formats
ISO 86011190-10-01
British (D/M/Y)01/10/1190
American (M/D/Y)10/01/1190
Long formMonday 1st October 1190
RFC 2822Mon, 01 Oct 1190 00:00:00 GMT
Compact11901001
In wordsthe 1st of October, one thousand, one hundred and ninety
Julian calendar equivalent24 September 1190the date contemporaries would have written, before the Gregorian calendar existed
This date in other calendars
Hebrew22 Tishri 4951the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)22 Shaban 586 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 Mehr 569the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die434,547days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp-24,590,822,400seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)-24,590,822,400,000
Relationship to the epoch284,616 days before the Unix epoch
Julian Day Number2,155,972midnight UTC
Days since 1 January 1900-259,049
Days since 1 January 2000-295,573
Relative to today
These values depend on today’s date and change daily.
Today15 September 2026
Days ago305,327 days
In other terms835 years, 343 days and 6 hours
Weeks43618.1 weeks ago
Anniversary this yearin 16 days
Years elapsed835 complete years
Seasons & signs
Zodiac signLibraAir sign
Chinese zodiac yearDogthe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Autumnmeteorological seasons, by whole months
Season (Southern Hemisphere)Spring
Easter Sunday that year1 April 1190
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