| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 12th century – 13th century – 14th century |
| Decades: | 1200s 1210s 1220s – 1230s – 1240s 1250s 1260s |
| Years: | 1236 1237 1238 – 1239 – 1240 1241 1242 |
| 1239 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishments and disestablishments categories | |
| Establishments – Disestablishments | |
| Art and literature | |
| 1239 in poetry | |
| Gregorian calendar | 1239 MCCXXXIX |
| Ab urbe condita | 1992 |
| Armenian calendar | 688 ԹՎ ՈՁԸ |
| Bahá'í calendar | -605 – -604 |
| Bengali calendar | 646 |
| Berber calendar | 2189 |
| Buddhist calendar | 1783 |
| Burmese calendar | 601 |
| Byzantine calendar | 6747 – 6748 |
| Chinese calendar | 戊戌年十一月廿五日 (3875/3935-11-25) — to —
己亥年十二月初五日(3876/3936-12-5) |
| Coptic calendar | 955 – 956 |
| Ethiopian calendar | 1231 – 1232 |
| Hebrew calendar | 4999 – 5000 |
| Hindu calendars | |
| - Bikram Samwat | 1295 – 1296 |
| - Shaka Samvat | 1161 – 1162 |
| - Kali Yuga | 4340 – 4341 |
| Holocene calendar | 11239 |
| Iranian calendar | 617 – 618 |
| Islamic calendar | 636 – 637 |
| Japanese calendar | |
| Korean calendar | 3572 |
| Thai solar calendar | 1782 |