Date
1 October 2001
- Monday
- Q4
- Common year
- Week 40
- Libra
1 October 2001 was a Monday. It was day 274 of 365 in 2001, falling in week 40 and quarter 4. Its Unix timestamp is 1,001,894,400.
Calendar position
Day of the weekMonday
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 2001
Year2001
Days in the month31
Leap yearNo, 365 days
This date in other formats
ISO 86012001-10-01
British (D/M/Y)01/10/2001
American (M/D/Y)10/01/2001
Long formMonday 1st October 2001
RFC 2822Mon, 01 Oct 2001 00:00:00 GMT
Compact20011001
In wordsthe 1st of October, two thousand and one
This date in other calendars
Hebrew14 Tishri 5762the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)13 Rajab 1422 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 1380the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die730,759days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp1,001,894,400seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)1,001,894,400,000
Relationship to the epoch11,596 days after the Unix epoch
Julian Day Number2,452,184midnight UTC
Days since 1 January 190037,163
Days since 1 January 2000639
Relative to today
These values depend on today’s date and change daily.
Today9 September 2026
Days ago9,109 days
In other terms24 years and 343 days
Weeks1301.3 weeks ago
Anniversary this yearin 22 days
Years elapsed24 complete years
Seasons & signs
Zodiac signLibraAir sign
Chinese zodiac yearSnakethe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Autumnmeteorological seasons, by whole months
Season (Southern Hemisphere)Spring
Easter Sunday that year15 April 2001
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