Recognised as Date
31 October 2016
- Monday
- Q4
- Leap year
- Week 44
- Scorpio
31 October 2016 falls on a Monday. It is day 305 of 366 in 2016, a leap year, falling in week 44 and quarter 4. Its Unix timestamp is 1,477,872,000.
Calendar position
Day of the weekMonday
Day of the month31st
Day of the year305 of 366
Days remaining in the year61
Days elapsed in the year304
ISO week numberWeek 44ISO 8601, weeks start on Monday
Week of the month5th
Occurrence in the month5th Monday, and the last of the month
QuarterQ4 2016
Year2016
Days in the month31
Leap yearYes, 366 days
This date in other formats
ISO 86012016-10-31
British (D/M/Y)31/10/2016
American (M/D/Y)10/31/2016
Long formMonday 31st October 2016
RFC 2822Mon, 31 Oct 2016 00:00:00 GMT
Compact20161031
In wordsthe 31st of October, two thousand and sixteen
This date in other calendars
Hebrew29 Tishri 5777the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)29 Muharram 1438 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 Aban 1395the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die736,268days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp1,477,872,000seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)1,477,872,000,000
Relationship to the epoch17,105 days after the Unix epoch
Julian Day Number2,457,693midnight UTC
Days since 1 January 190042,672
Days since 1 January 20006,148
Moon phase
PhaseWaxing crescentthe same phase everywhere on Earth at the same instant
Illuminated at 12:00 UTC1%≈to about 1%, by Meeus
Waxing or waningWaxing
Moon age at 12:00 UTC0.8 dayssince the previous new moon
Previous new moon30 October 2016, 17:38 UTC
Next new moon29 November 2016, 12:18 UTC
Previous full moon16 October 2016, 04:23 UTC
Next full moon14 November 2016, 13:52 UTC
Relative to today
These values depend on today’s date and change daily.
Today21 September 2026
Days ago3,612 days
In other terms9 years, 324 days and 18 hours
Weeks516.0 weeks ago
Anniversary this yearin 40 days
Years elapsed9 complete years
Seasons & signs
Zodiac signScorpioWater sign
Chinese zodiac yearMonkeythe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Autumnmeteorological seasons, by whole months
Season (Southern Hemisphere)Spring
Easter Sunday that year27 March 2016
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