| Millennium: | 2nd Millennium |
|---|---|
| Centuries: | 11th cent. – 12th cent. – 13th cent. |
| Decades: | 1110s 1120s 1130s – 1140s – 1150s 1160s 1170s |
| Years: | 1146 1147 1148 – 1149 – 1150 1151 1152 |
| Gregorian calendar | 1149 MCXLIX |
| Ab urbe condita | 1902 |
| Armenian calendar | 598 ԹՎ ՇՂԸ |
| Assyrian calendar | 5899 |
| Bengali calendar | 556 |
| Berber calendar | 2099 |
| English Regnal year | 14 Ste. 1 – 15 Ste. 1 |
| Buddhist calendar | 1693 |
| Burmese calendar | 511 |
| Byzantine calendar | 6657–6658 |
| Chinese calendar | 戊辰年 (Earth Dragon) 3845 or 3785 — to — 己巳年 (Earth Snake) 3846 or 3786 |
| Coptic calendar | 865–866 |
| Discordian calendar | 2315 |
| Ethiopian calendar | 1141–1142 |
| Hebrew calendar | 4909–4910 |
| Hindu calendars | |
| - Vikram Samvat | 1205–1206 |
| - Shaka Samvat | 1070–1071 |
| - Kali Yuga | 4249–4250 |
| Holocene calendar | 11149 |
| Igbo calendar | 149–150 |
| Iranian calendar | 527–528 |
| Islamic calendar | 543–544 |
| Japanese calendar | Kyūan 5 (久安５年) |
| Javanese calendar | 1055–1056 |
| Julian calendar | 1149 MCXLIX |
| Korean calendar | 3482 |
| Minguo calendar | 763 before ROC 民前763年 |
| Nanakshahi calendar | −319 |
| Seleucid era | 1460/1461 AG |
| Thai solar calendar | 1691–1692 |
The year 1149 BC