| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 12th century – 13th century – 14th century |
| Decades: | 1210s 1220s 1230s – 1240s – 1250s 1260s 1270s |
| Years: | 1239 1240 1241 – 1242 – 1243 1244 1245 |
| 1242 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishments and disestablishments categories | |
| Establishments – Disestablishments | |
| Art and literature | |
| 1242 in poetry | |
| Gregorian calendar | 1242 MCCXLII |
| Ab urbe condita | 1995 |
| Armenian calendar | 691 ԹՎ ՈՂԱ |
| Bahá'í calendar | -602 – -601 |
| Bengali calendar | 649 |
| Berber calendar | 2192 |
| Buddhist calendar | 1786 |
| Burmese calendar | 604 |
| Byzantine calendar | 6750 – 6751 |
| Chinese calendar | 辛丑年十一月廿九日 (3878/3938-11-29) — to —
壬寅年十二月初八日(3879/3939-12-8) |
| Coptic calendar | 958 – 959 |
| Ethiopian calendar | 1234 – 1235 |
| Hebrew calendar | 5002 – 5003 |
| Hindu calendars | |
| - Bikram Samwat | 1298 – 1299 |
| - Shaka Samvat | 1164 – 1165 |
| - Kali Yuga | 4343 – 4344 |
| Holocene calendar | 11242 |
| Iranian calendar | 620 – 621 |
| Islamic calendar | 639 – 640 |
| Japanese calendar | |
| Korean calendar | 3575 |
| Thai solar calendar | 1785 |
Contents |