Countdown

How many days until May 15?

245
days until May 15
The next May 15 is Saturday, May 15, 2027

Counting down to May 15

There are 245 days until May 15. The next May 15 falls on Saturday, May 15, 2027. This countdown updates automatically every day — bookmark it and check back any time.

The 245 days until May 15, broken down

175
business days
70
weekend days
35
full weeks
0
extra days

That's 175 working days (Monday to Friday) and 70 weekend days — 35 Saturdays and 35 Sundays. Public holidays vary by country, so they aren't deducted.

On May 15 in history

  • 1618Johannes Kepler discovers his third law of planetary motion
  • 1928Walt Disney's Mickey Mouse debuts in the short Plane Crazy
  • 1940The first McDonald's restaurant opens in San Bernardino, California
  • 1957Britain tests its first hydrogen bomb near Christmas Island

Notable world events that happened on May 15 in earlier years.

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