To add an article to this category, put [[Category:Leap month calendars]] in that article.
“A calendar is a leap month calendar if: it divides time into years which are more-or-less in...Leap month calendar
“The Roman calendar changed its form several times in the time between the foundation of Rome and...Roman calendar
“The Kalacakra Calendar is a lunisolar calendar in which days are numbered according to the...Kalacakra Calendar
“The Dove Calendar is a simple calendar, devised by Karl Palmen, where the days are grouped into...Dove Calendar
“The Rectified Hebrew calendar is a proposal for calendar reform intended to replace the...Rectified Hebrew calendar
“A lunisolar calendar usually comes with a leap rule that determines when, how often, how many...Leap rule
This category has the following 5 subcategories, out of 5 total.
Pages in category "Leap month calendars"
The following 11 pages are in this category, out of 11 total.