Recognised as Date
12 March 1984
- Monday
- Q1
- Leap year
- Week 11
- Pisces
12 March 1984 falls on a Monday. It is day 72 of 366 in 1984, a leap year, falling in week 11 and quarter 1. Its Unix timestamp is 447,897,600.
Calendar position
Day of the weekMonday
Day of the month12th
Day of the year72 of 366
Days remaining in the year294
Days elapsed in the year71
ISO week numberWeek 11ISO 8601, weeks start on Monday
Week of the month2nd
Occurrence in the month2nd Monday
QuarterQ1 1984
Year1984
Days in the month31
Leap yearYes, 366 days
This date in other formats
ISO 86011984-03-12
British (D/M/Y)12/03/1984
American (M/D/Y)03/12/1984
Long formMonday 12th March 1984
RFC 2822Mon, 12 Mar 1984 00:00:00 GMT
Compact19840312
In wordsthe 12th of March, one thousand, nine hundred and eighty-four
This date in other calendars
Hebrew8 Adar II 5744the Hebrew calendar has been fully algorithmic since the ninth century, so this is exact
Islamic (tabular)9 Jumada II 1404 AHthe tabular reckoning; the calendar in religious use begins each month on an actual crescent sighting, so expect a day either way
Persian (arithmetic)22 Esfand 1362the arithmetic (Birashk) calendar; the official Solar Hijri calendar takes its new year from the astronomical equinox at Tehran
Rata Die724,347days since 1 January 1 CE in the proleptic Gregorian calendar, the pivot every conversion here runs through
Unix time & day counts
Unix timestamp447,897,600seconds since 1 January 1970, midnight UTC
Unix timestamp (ms)447,897,600,000
Relationship to the epoch5,184 days after the Unix epoch
Julian Day Number2,445,772midnight UTC
Days since 1 January 190030,751
Days since 1 January 2000-5,773
Moon phase
PhaseWaxing gibbousthe same phase everywhere on Earth at the same instant
Illuminated at 12:00 UTC69%≈to about 1%, by Meeus
Waxing or waningWaxing
Moon age at 12:00 UTC9.7 dayssince the previous new moon
Previous new moon2 March 1984, 18:31 UTC
Next new moon1 April 1984, 12:10 UTC
Previous full moon17 February 1984, 00:41 UTC
Next full moon17 March 1984, 10:10 UTC
Lit side, Northern HemisphereRight
Lit side, Southern HemisphereLeftthe 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.
Today18 September 2026
Days ago15,530 days
In other terms42 years, 189 days and 12 hours
Weeks2218.6 weeks ago
Anniversary this year190 days ago
Years elapsed42 complete years
Seasons & signs
Zodiac signPiscesWater sign
Chinese zodiac yearRatthe animal changes at Chinese New Year, not 1 January
Season (Northern Hemisphere)Springmeteorological seasons, by whole months
Season (Southern Hemisphere)Autumn
Easter Sunday that year22 April 1984
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