1133
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1133 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Art and literature | 
| 1133 in poetry | 
| Gregorian calendar | 1133 MCXXXIII | 
| Ab urbe condita | 1886 | 
| Armenian calendar | 582 ԹՎ ՇՁԲ | 
| Assyrian calendar | 5883 | 
| Balinese saka calendar | 1054–1055 | 
| Bengali calendar | 539–540 | 
| Berber calendar | 2083 | 
| English Regnal year | 33 Hen. 1 – 34 Hen. 1 | 
| Buddhist calendar | 1677 | 
| Burmese calendar | 495 | 
| Byzantine calendar | 6641–6642 | 
| Chinese calendar | 壬子年 (Water Rat) 3830 or 3623 — to — 癸丑年 (Water Ox) 3831 or 3624 | 
| Coptic calendar | 849–850 | 
| Discordian calendar | 2299 | 
| Ethiopian calendar | 1125–1126 | 
| Hebrew calendar | 4893–4894 | 
| Hindu calendars | |
| - Vikram Samvat | 1189–1190 | 
| - Shaka Samvat | 1054–1055 | 
| - Kali Yuga | 4233–4234 | 
| Holocene calendar | 11133 | 
| Igbo calendar | 133–134 | 
| Iranian calendar | 511–512 | 
| Islamic calendar | 527–528 | 
| Japanese calendar | Chōshō 2 (長承2年) | 
| Javanese calendar | 1039–1040 | 
| Julian calendar | 1133 MCXXXIII | 
| Korean calendar | 3466 | 
| Minguo calendar | 779 before ROC 民前779年 | 
| Nanakshahi calendar | −335 | 
| Seleucid era | 1444/1445 AG | 
| Thai solar calendar | 1675–1676 | 
| Tibetan calendar | 阳水鼠年 (male Water-Rat) 1259 or 878 or 106 — to — 阴水牛年 (female Water-Ox) 1260 or 879 or 107 | 
Year 1133 (MCXXXIII) was a common year starting on Sunday of the Julian calendar.