When can I reuse this calendar?

Did you find a 1904 Peter Pan Adventures calendar in your closet? Are you too cheap to throw out the 2024 calendar you never bothered to open? Now you can party like it's 1932 thanks to WhenCanIReuseThisCalendar.com!

Your 1960 calendar is reusable in:

1988, 2016, and 2044.

In 1960, you can re-use calendars from these years:

1904, and 1932.