1229
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1229 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Art and literature | 
| 1229 in poetry | 
| Gregorian calendar | 1229 MCCXXIX | 
| Ab urbe condita | 1982 | 
| Armenian calendar | 678 ԹՎ ՈՀԸ | 
| Assyrian calendar | 5979 | 
| Balinese saka calendar | 1150–1151 | 
| Bengali calendar | 635–636 | 
| Berber calendar | 2179 | 
| English Regnal year | 13 Hen. 3 – 14 Hen. 3 | 
| Buddhist calendar | 1773 | 
| Burmese calendar | 591 | 
| Byzantine calendar | 6737–6738 | 
| Chinese calendar | 戊子年 (Earth Rat) 3926 or 3719 — to — 己丑年 (Earth Ox) 3927 or 3720 | 
| Coptic calendar | 945–946 | 
| Discordian calendar | 2395 | 
| Ethiopian calendar | 1221–1222 | 
| Hebrew calendar | 4989–4990 | 
| Hindu calendars | |
| - Vikram Samvat | 1285–1286 | 
| - Shaka Samvat | 1150–1151 | 
| - Kali Yuga | 4329–4330 | 
| Holocene calendar | 11229 | 
| Igbo calendar | 229–230 | 
| Iranian calendar | 607–608 | 
| Islamic calendar | 626–627 | 
| Japanese calendar | Antei 3 / Kangi 1 (寛喜元年) | 
| Javanese calendar | 1137–1139 | 
| Julian calendar | 1229 MCCXXIX | 
| Korean calendar | 3562 | 
| Minguo calendar | 683 before ROC 民前683年 | 
| Nanakshahi calendar | −239 | 
| Thai solar calendar | 1771–1772 | 
| Tibetan calendar | 阳土鼠年 (male Earth-Rat) 1355 or 974 or 202 — to — 阴土牛年 (female Earth-Ox) 1356 or 975 or 203 | 
Year 1229 (MCCXXIX) was a common year starting on Monday of the Julian calendar.