1248
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1248 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Art and literature | 
| 1248 in poetry | 
| Gregorian calendar | 1248 MCCXLVIII | 
| Ab urbe condita | 2001 | 
| Armenian calendar | 697 ԹՎ ՈՂԷ | 
| Assyrian calendar | 5998 | 
| Balinese saka calendar | 1169–1170 | 
| Bengali calendar | 654–655 | 
| Berber calendar | 2198 | 
| English Regnal year | 32 Hen. 3 – 33 Hen. 3 | 
| Buddhist calendar | 1792 | 
| Burmese calendar | 610 | 
| Byzantine calendar | 6756–6757 | 
| Chinese calendar | 丁未年 (Fire Goat) 3945 or 3738 — to — 戊申年 (Earth Monkey) 3946 or 3739 | 
| Coptic calendar | 964–965 | 
| Discordian calendar | 2414 | 
| Ethiopian calendar | 1240–1241 | 
| Hebrew calendar | 5008–5009 | 
| Hindu calendars | |
| - Vikram Samvat | 1304–1305 | 
| - Shaka Samvat | 1169–1170 | 
| - Kali Yuga | 4348–4349 | 
| Holocene calendar | 11248 | 
| Igbo calendar | 248–249 | 
| Iranian calendar | 626–627 | 
| Islamic calendar | 645–646 | 
| Japanese calendar | Hōji 2 (宝治2年) | 
| Javanese calendar | 1157–1158 | 
| Julian calendar | 1248 MCCXLVIII | 
| Korean calendar | 3581 | 
| Minguo calendar | 664 before ROC 民前664年 | 
| Nanakshahi calendar | −220 | 
| Thai solar calendar | 1790–1791 | 
| Tibetan calendar | 阴火羊年 (female Fire-Goat) 1374 or 993 or 221 — to — 阳土猴年 (male Earth-Monkey) 1375 or 994 or 222 | 
Year 1248 (MCCXLVIII) was a leap year starting on Wednesday of the Julian calendar.