| Millennium: | 2nd millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 1239 by topic |
|---|
| Leaders |
| 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 |
| Assyrian calendar | 5989 |
| Balinese saka calendar | 1160–1161 |
| Bengali calendar | 646 |
| Berber calendar | 2189 |
| English Regnal year | 23 Hen. 3 – 24 Hen. 3 |
| Buddhist calendar | 1783 |
| Burmese calendar | 601 |
| Byzantine calendar | 6747–6748 |
| Chinese calendar | 戊戌年 (Earth Dog) 3936 or 3729 — to — 己亥年 (Earth Pig) 3937 or 3730 |
| Coptic calendar | 955–956 |
| Discordian calendar | 2405 |
| Ethiopian calendar | 1231–1232 |
| Hebrew calendar | 4999–5000 |
| Hindu calendars | |
| - Vikram Samvat | 1295–1296 |
| - Shaka Samvat | 1160–1161 |
| - Kali Yuga | 4339–4340 |
| Holocene calendar | 11239 |
| Igbo calendar | 239–240 |
| Iranian calendar | 617–618 |
| Islamic calendar | 636–637 |
| Japanese calendar | Ryakunin 2 / En'ō 1 (延応元年) |
| Javanese calendar | 1148–1149 |
| Julian calendar | 1239 MCCXXXIX |
| Korean calendar | 3572 |
| Minguo calendar | 673 before ROC 民前673年 |
| Nanakshahi calendar | −229 |
| Thai solar calendar | 1781–1782 |
| Tibetan calendar | 阳土狗年 (male Earth-Dog) 1365 or 984 or 212 — to — 阴土猪年 (female Earth-Pig) 1366 or 985 or 213 |
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Year 1239 (MCCXXXIX) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar.