Tag Archives: Bissextus

29Feb/24

The leap year is February 29, not December 32 due to a Roman calendar quirk – and fastidious medieval monks

Rebecca Stephenson, University College Dublin

Have you ever wondered why the extra day of the leap year falls on February 29, an odd date in the middle of the year, and not at the end of the year on December 32? There is a simple answer, and a slightly more complex one.

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