Recognised as Date
4 August 2001
- Saturday
- Q3
- Common year
- Week 31
- Leo
4 August 2001 falls on a Saturday. It is day 216 of 365 in 2001, falling in week 31 and quarter 3. Its Unix timestamp is 996,883,200. A full moon falls on this day at 05:56 UTC.
Calendar position
Day of the weekSaturday
Day of the month4th
Day of the year216 of 365
Days remaining in the year149
Days elapsed in the year215
ISO week numberWeek 31ISO 8601, weeks start on Monday
Week of the month1st
Occurrence in the month1st Saturday
QuarterQ3 2001
Year2001
Days in the month31
Leap yearNo, 365 days
This date in other formats
ISO 86012001-08-04
British (D/M/Y)04/08/2001
American (M/D/Y)08/04/2001
Long formSaturday 4th August 2001
RFC 2822Sat, 04 Aug 2001 00:00:00 GMT
Compact20010804
In wordsthe 4th of August, two thousand and one
This date in other calendars
Hebrew15 Av 5761the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)14 Jumada I 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)13 Mordad 1380the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die730,701days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp996,883,200seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)996,883,200,000
Relationship to the epoch11,538 days after the Unix epoch
Julian Day Number2,452,126midnight UTC
Days since 1 January 190037,105
Days since 1 January 2000581
Moon phase
PhaseFull moonthe instant falls at 05:56 UTC; in time zones far enough east or west the local date is a day either side
Illuminated at 12:00 UTC100%≈to about 1%, by Meeus
Waxing or waningWaning
Moon age at 12:00 UTC14.7 dayssince the previous new moon
Previous new moon20 July 2001, 19:44 UTC
Next new moon19 August 2001, 02:55 UTC
This full moon4 August 2001, 05:56 UTC
Next full moon2 September 2001, 21:43 UTC
Relative to today
These values depend on today’s date and change daily.
Today20 September 2026
Days ago9,178 days
In other terms25 years, 46 days and 18 hours
Weeks1311.1 weeks ago
Anniversary this year47 days ago
Years elapsed25 complete years
Seasons & signs
Zodiac signLeoFire sign
Chinese zodiac yearSnakethe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Summermeteorological seasons, by whole months
Season (Southern Hemisphere)Winter
Easter Sunday that year15 April 2001
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