| Millennium: | 2nd millennium | 
|---|---|
| Centuries: | |
| Decades: | |
| Years: | 
| 1223 by topic | |
| Leaders | |
| Political entities - State leaders - Religious leaders | |
| Birth and death categories | |
| Births – Deaths | |
| Establishments and disestablishments categories | |
| Establishments – Disestablishments | |
| Art and literature | |
| 1223 in poetry | |
| Gregorian calendar | 1223 MCCXXIII | 
| Ab urbe condita | 1976 | 
| Armenian calendar | 672 ԹՎ ՈՀԲ | 
| Assyrian calendar | 5973 | 
| Bengali calendar | 630 | 
| Berber calendar | 2173 | 
| English Regnal year | 7 Hen. 3 – 8 Hen. 3 | 
| Buddhist calendar | 1767 | 
| Burmese calendar | 585 | 
| Byzantine calendar | 6731–6732 | 
| Chinese calendar | 壬午年 (Water Horse) 3919 or 3859 — to — 癸未年 (Water Goat) 3920 or 3860 | 
| Coptic calendar | 939–940 | 
| Discordian calendar | 2389 | 
| Ethiopian calendar | 1215–1216 | 
| Hebrew calendar | 4983–4984 | 
| Hindu calendars | |
| - Vikram Samvat | 1279–1280 | 
| - Shaka Samvat | 1144–1145 | 
| - Kali Yuga | 4323–4324 | 
| Holocene calendar | 11223 | 
| Igbo calendar | 223–224 | 
| Iranian calendar | 601–602 | 
| Islamic calendar | 619–620 | 
| Japanese calendar | Jōō 2 (貞応2年) | 
| Javanese calendar | 1131–1132 | 
| Julian calendar | 1223 MCCXXIII | 
| Korean calendar | 3556 | 
| Minguo calendar | 689 before ROC 民前689年 | 
| Nanakshahi calendar | −245 | 
| Thai solar calendar | 1765–1766 | 
__NOTOC_1223_ Year 1223 (MCCXXIII) was a common year starting on Sunday (link will display the full calendar) of the Julian calendar.