1254
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1254 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Art and literature | 
| 1254 in poetry | 
| Gregorian calendar | 1254 MCCLIV | 
| Ab urbe condita | 2007 | 
| Armenian calendar | 703 ԹՎ ՉԳ | 
| Assyrian calendar | 6004 | 
| Balinese saka calendar | 1175–1176 | 
| Bengali calendar | 660–661 | 
| Berber calendar | 2204 | 
| English Regnal year | 38 Hen. 3 – 39 Hen. 3 | 
| Buddhist calendar | 1798 | 
| Burmese calendar | 616 | 
| Byzantine calendar | 6762–6763 | 
| Chinese calendar | 癸丑年 (Water Ox) 3951 or 3744 — to — 甲寅年 (Wood Tiger) 3952 or 3745 | 
| Coptic calendar | 970–971 | 
| Discordian calendar | 2420 | 
| Ethiopian calendar | 1246–1247 | 
| Hebrew calendar | 5014–5015 | 
| Hindu calendars | |
| - Vikram Samvat | 1310–1311 | 
| - Shaka Samvat | 1175–1176 | 
| - Kali Yuga | 4354–4355 | 
| Holocene calendar | 11254 | 
| Igbo calendar | 254–255 | 
| Iranian calendar | 632–633 | 
| Islamic calendar | 651–652 | 
| Japanese calendar | Kenchō 6 (建長6年) | 
| Javanese calendar | 1163–1164 | 
| Julian calendar | 1254 MCCLIV | 
| Korean calendar | 3587 | 
| Minguo calendar | 658 before ROC 民前658年 | 
| Nanakshahi calendar | −214 | 
| Thai solar calendar | 1796–1797 | 
| Tibetan calendar | 阴水牛年 (female Water-Ox) 1380 or 999 or 227 — to — 阳木虎年 (male Wood-Tiger) 1381 or 1000 or 228 | 
Year 1254 (MCCLIV) was a common year starting on Thursday of the Julian calendar.