1049
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1049 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Gregorian calendar | 1049 MXLIX | 
| Ab urbe condita | 1802 | 
| Armenian calendar | 498 ԹՎ ՆՂԸ | 
| Assyrian calendar | 5799 | 
| Balinese saka calendar | 970–971 | 
| Bengali calendar | 455–456 | 
| Berber calendar | 1999 | 
| English Regnal year | N/A | 
| Buddhist calendar | 1593 | 
| Burmese calendar | 411 | 
| Byzantine calendar | 6557–6558 | 
| Chinese calendar | 戊子年 (Earth Rat) 3746 or 3539 — to — 己丑年 (Earth Ox) 3747 or 3540 | 
| Coptic calendar | 765–766 | 
| Discordian calendar | 2215 | 
| Ethiopian calendar | 1041–1042 | 
| Hebrew calendar | 4809–4810 | 
| Hindu calendars | |
| - Vikram Samvat | 1105–1106 | 
| - Shaka Samvat | 970–971 | 
| - Kali Yuga | 4149–4150 | 
| Holocene calendar | 11049 | 
| Igbo calendar | 49–50 | 
| Iranian calendar | 427–428 | 
| Islamic calendar | 440–441 | 
| Japanese calendar | Eishō 4 (永承4年) | 
| Javanese calendar | 952–953 | 
| Julian calendar | 1049 MXLIX | 
| Korean calendar | 3382 | 
| Minguo calendar | 863 before ROC 民前863年 | 
| Nanakshahi calendar | −419 | 
| Seleucid era | 1360/1361 AG | 
| Thai solar calendar | 1591–1592 | 
| Tibetan calendar | 阳土鼠年 (male Earth-Rat) 1175 or 794 or 22 — to — 阴土牛年 (female Earth-Ox) 1176 or 795 or 23 | 
Year 1049 (MXLIX) was a common year starting on Sunday of the Julian calendar.