Tip: Click the free calendar ninja poster above to save the high quality version. Everyday a new design will be generated for you. Collect all 16 ninja poses.
April 4 (4/4), June 6 (6/6), August 8 (8/8), October 10 (10/10), December 12 (12/12), and the last day of February always fall on the same day of the week in any given year. This is called the ‘Doomsday rule’. Check these dates using the full 12-month calendar below to verify.
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Calendar
January
S
M
T
W
T
F
S
February
S
M
T
W
T
F
S
March
S
M
T
W
T
F
S
April
S
M
T
W
T
F
S
May
S
M
T
W
T
F
S
June
S
M
T
W
T
F
S
July
S
M
T
W
T
F
S
August
S
M
T
W
T
F
S
September
S
M
T
W
T
F
S
October
S
M
T
W
T
F
S
November
S
M
T
W
T
F
S
December
S
M
T
W
T
F
S
Celebrate smarter! 🎉 Explore fun trivia, unique songs, and surprising birthday facts. It’s time to rethink the way we celebrate! Subscribe now for endless birthday inspiration! 🎂✨ (Sponsored)
Ever wondered about the history of birthdays? 🎉 Find fun facts, fresh songs, and everything birthday-related on our channel. Click and subscribe to join the celebration! 🎂✨ (Sponsored)
Celebrate smarter! 🎉 Explore fun trivia, unique songs, and surprising birthday facts. It’s time to rethink the way we celebrate! Subscribe now for endless birthday inspiration! 🎂✨ (Sponsored)
