1274
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1274 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Art and literature | 
| 1274 in poetry | 
| Gregorian calendar | 1274 MCCLXXIV | 
| Ab urbe condita | 2027 | 
| Armenian calendar | 723 ԹՎ ՉԻԳ | 
| Assyrian calendar | 6024 | 
| Balinese saka calendar | 1195–1196 | 
| Bengali calendar | 680–681 | 
| Berber calendar | 2224 | 
| English Regnal year | 2 Edw. 1 – 3 Edw. 1 | 
| Buddhist calendar | 1818 | 
| Burmese calendar | 636 | 
| Byzantine calendar | 6782–6783 | 
| Chinese calendar | 癸酉年 (Water Rooster) 3971 or 3764 — to — 甲戌年 (Wood Dog) 3972 or 3765 | 
| Coptic calendar | 990–991 | 
| Discordian calendar | 2440 | 
| Ethiopian calendar | 1266–1267 | 
| Hebrew calendar | 5034–5035 | 
| Hindu calendars | |
| - Vikram Samvat | 1330–1331 | 
| - Shaka Samvat | 1195–1196 | 
| - Kali Yuga | 4374–4375 | 
| Holocene calendar | 11274 | 
| Igbo calendar | 274–275 | 
| Iranian calendar | 652–653 | 
| Islamic calendar | 672–673 | 
| Japanese calendar | Bun'ei 11 (文永11年) | 
| Javanese calendar | 1184–1185 | 
| Julian calendar | 1274 MCCLXXIV | 
| Korean calendar | 3607 | 
| Minguo calendar | 638 before ROC 民前638年 | 
| Nanakshahi calendar | −194 | 
| Thai solar calendar | 1816–1817 | 
| Tibetan calendar | 阴水鸡年 (female Water-Rooster) 1400 or 1019 or 247 — to — 阳木狗年 (male Wood-Dog) 1401 or 1020 or 248 | 
Year 1274 (MCCLXXIV) was a common year starting on Monday of the Julian calendar.