Countdown

How many days until March 31?

200
days until March 31
The next March 31 is Wednesday, March 31, 2027

Counting down to March 31

There are 200 days until March 31. The next March 31 falls on Wednesday, March 31, 2027. This countdown updates automatically every day — bookmark it and check back any time.

The 200 days until March 31, broken down

142
business days
58
weekend days
28
full weeks
4
extra days

That's 142 working days (Monday to Friday) and 58 weekend days — 29 Saturdays and 29 Sundays. Public holidays vary by country, so they aren't deducted.

On March 31 in history

  • 1854Commodore Perry signs Convention of Kanagawa opening Japan
  • 1889Eiffel Tower officially completed and inaugurated in Paris
  • 1918Daylight saving time first goes into effect in the United States
  • 1931Earthquake devastates Managua, Nicaragua, killing thousands

Notable world events that happened on March 31 in earlier years.

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