1245
| Years: 1242 1243 1244 - 1245 - 1246 1247 1248 | |
| Decades: 1210s 1220s 1230s - 1240s - 1250s 1260s 1270s | |
| Centuries: 12th century - 13th century - 14th century | |
Events
- Rebellion against king Sancho II of Portugal in favor of his brother Alphonso.
- The rebuilding of Westminster Abbey is started.
- Battle of Evesham
- Pope Innocent IV sends two missions to the Mongol Khan, suggesting that the Mongols convert to Christianity.
- April 3: Philip the Bold, king of France
- Boniface of Savoy, count of Savoy (or 1244)
- Alexander of Hales, theologian
- Aragon - James I King of Aragon and count of Barcelona (reigned from 1213 to 1276)
- Castile - Ferdinand III, the Saint King of Castile and Leon (reigned from 1217 to 1252)