| Years |
|---|
| Millennium |
| 2nd millennium |
| Centuries |
| Decades |
| Years |
| Gregorian calendar | 1184 MCLXXXIV |
| Ab urbe condita | 1937 |
| Armenian calendar | 633 ԹՎ ՈԼԳ |
| Assyrian calendar | 5934 |
| Balinese saka calendar | 1105–1106 |
| Bengali calendar | 591 |
| Berber calendar | 2134 |
| English Regnal year | 30 Hen. 2 – 31 Hen. 2 |
| Buddhist calendar | 1728 |
| Burmese calendar | 546 |
| Byzantine calendar | 6692–6693 |
| Chinese calendar | 癸卯年 (Water Rabbit) 3880 or 3820 — to — 甲辰年 (Wood Dragon) 3881 or 3821 |
| Coptic calendar | 900–901 |
| Discordian calendar | 2350 |
| Ethiopian calendar | 1176–1177 |
| Hebrew calendar | 4944–4945 |
| Hindu calendars | |
| - Vikram Samvat | 1240–1241 |
| - Shaka Samvat | 1105–1106 |
| - Kali Yuga | 4284–4285 |
| Holocene calendar | 11184 |
| Igbo calendar | 184–185 |
| Iranian calendar | 562–563 |
| Islamic calendar | 579–580 |
| Japanese calendar | Juei 3 / Genryaku 1 (元暦元年) |
| Javanese calendar | 1091–1092 |
| Julian calendar | 1184 MCLXXXIV |
| Korean calendar | 3517 |
| Minguo calendar | 728 before ROC 民前728年 |
| Nanakshahi calendar | −284 |
| Seleucid era | 1495/1496 AG |
| Thai solar calendar | 1726–1727 |
| Tibetan calendar | ཆུ་མོ་ཡོས་ལོ་ (female Water-Hare) 1310 or 929 or 157 — to — ཤིང་ཕོ་འབྲུག་ལོ་ (male Wood-Dragon) 1311 or 930 or 158 |
1184 (MCLXXXIV) was a leap year starting on Sunday of the Julian calendar, the 1184th year of the Common Era (CE) and Anno Domini (AD) designations, the 184th year of the 2nd millennium, the 84th year of the 12th century, and the 5th year of the 1180s decade. As of the start of 1184, the Gregorian calendar was 7 days ahead of the Julian calendar, which was the dominant calendar of the time.