Doomsday rule
From Wikimedia Commons, the free media repository
English: Media related to March 0
| << | March 2009 | >> | ||||
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
| 8 | 9 | 10 | 11 | 12 | 13 | 14 |
| 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| 29 | 30 | 31 | ||||
| MMIX | ||||||
| March in recent years |
| March 2009 |
| March 2008 |
| March 2007 |
| March 2006 |
| March 2005 |
| March 2004 |
| March 2003 |
The Doomsday rule or Doomsday algorithm is a way of calculating the day of the week of a given date. It provides a perpetual calendar since the Gregorian calendar moves in cycles of 400 years.
