| Millennium: | 2nd millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 1260 by topic |
|---|
| Leaders |
| Birth and death categories |
| Births – Deaths |
| Establishments and disestablishments categories |
| Establishments – Disestablishments |
| Art and literature |
| 1260 in poetry |
| Gregorian calendar | 1260 MCCLX |
| Ab urbe condita | 2013 |
| Armenian calendar | 709 ԹՎ ՉԹ |
| Assyrian calendar | 6010 |
| Balinese saka calendar | 1181–1182 |
| Bengali calendar | 667 |
| Berber calendar | 2210 |
| English Regnal year | 44 Hen. 3 – 45 Hen. 3 |
| Buddhist calendar | 1804 |
| Burmese calendar | 622 |
| Byzantine calendar | 6768–6769 |
| Chinese calendar | 己未年 (Earth Goat) 3957 or 3750 — to — 庚申年 (Metal Monkey) 3958 or 3751 |
| Coptic calendar | 976–977 |
| Discordian calendar | 2426 |
| Ethiopian calendar | 1252–1253 |
| Hebrew calendar | 5020–5021 |
| Hindu calendars | |
| - Vikram Samvat | 1316–1317 |
| - Shaka Samvat | 1181–1182 |
| - Kali Yuga | 4360–4361 |
| Holocene calendar | 11260 |
| Igbo calendar | 260–261 |
| Iranian calendar | 638–639 |
| Islamic calendar | 658–659 |
| Japanese calendar | Shōgen 2 / Bun'ō 1 (文応元年) |
| Javanese calendar | 1169–1170 |
| Julian calendar | 1260 MCCLX |
| Korean calendar | 3593 |
| Minguo calendar | 652 before ROC 民前652年 |
| Nanakshahi calendar | −208 |
| Thai solar calendar | 1802–1803 |
| Tibetan calendar | 阴土羊年 (female Earth-Goat) 1386 or 1005 or 233 — to — 阳金猴年 (male Iron-Monkey) 1387 or 1006 or 234 |
Year 1260 (MCCLX) was a leap year starting on Thursday (link will display the full calendar) of the Julian calendar.