Recognised as Date
11 May 2001
- Friday
- Q2
- Common year
- Week 19
- Taurus
11 May 2001 falls on a Friday. It is day 131 of 365 in 2001, falling in week 19 and quarter 2. Its Unix timestamp is 989,539,200.
Calendar position
Day of the weekFriday
Day of the month11th
Day of the year131 of 365
Days remaining in the year234
Days elapsed in the year130
ISO week numberWeek 19ISO 8601, weeks start on Monday
Week of the month2nd
Occurrence in the month2nd Friday
MonthMay (month 5 of 12)
QuarterQ2 2001
Year2001
Days in the month31
Leap yearNo, 365 days
This date in other formats
ISO 86012001-05-11
British (D/M/Y)11/05/2001
American (M/D/Y)05/11/2001
Long formFriday 11th May 2001
RFC 2822Fri, 11 May 2001 00:00:00 GMT
Compact20010511
In wordsthe 11th of May, two thousand and one
This date in other calendars
Hebrew18 Iyyar 5761the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)17 Safar 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)21 Ordibehesht 1380the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die730,616days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp989,539,200seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)989,539,200,000
Relationship to the epoch11,453 days after the Unix epoch
Julian Day Number2,452,041midnight UTC
Days since 1 January 190037,020
Days since 1 January 2000496
Moon phase
PhaseWaning gibbousthe same phase everywhere on Earth at the same instant
Illuminated at 12:00 UTC84%≈to about 1%, by Meeus
Waxing or waningWaning
Moon age at 12:00 UTC17.9 dayssince the previous new moon
Previous new moon23 April 2001, 15:26 UTC
Next new moon23 May 2001, 02:46 UTC
Previous full moon7 May 2001, 13:53 UTC
Next full moon6 June 2001, 01:39 UTC
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
Relative to today
These values depend on today’s date and change daily.
Today22 September 2026
Days ago9,265 days
In other terms25 years, 133 days and 18 hours
Weeks1323.6 weeks ago
Anniversary this year134 days ago
Years elapsed25 complete years
Seasons & signs
Zodiac signTaurusEarth sign
Chinese zodiac yearSnakethe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Springmeteorological seasons, by whole months
Season (Southern Hemisphere)Autumn
Easter Sunday that year15 April 2001
Keep nerding
Every link below is a page Nerdulator can generate from what it already knows about this value.
Adjacent days
The same day in other years
Nerdulate something else
Nothing in mind? Surprise me · today’s page