1373
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1373 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Art and literature | 
| 1373 in poetry | 
| Gregorian calendar | 1373 MCCCLXXIII | 
| Ab urbe condita | 2126 | 
| Armenian calendar | 822 ԹՎ ՊԻԲ | 
| Assyrian calendar | 6123 | 
| Balinese saka calendar | 1294–1295 | 
| Bengali calendar | 779–780 | 
| Berber calendar | 2323 | 
| English Regnal year | 46 Edw. 3 – 47 Edw. 3 | 
| Buddhist calendar | 1917 | 
| Burmese calendar | 735 | 
| Byzantine calendar | 6881–6882 | 
| Chinese calendar | 壬子年 (Water Rat) 4070 or 3863 — to — 癸丑年 (Water Ox) 4071 or 3864 | 
| Coptic calendar | 1089–1090 | 
| Discordian calendar | 2539 | 
| Ethiopian calendar | 1365–1366 | 
| Hebrew calendar | 5133–5134 | 
| Hindu calendars | |
| - Vikram Samvat | 1429–1430 | 
| - Shaka Samvat | 1294–1295 | 
| - Kali Yuga | 4473–4474 | 
| Holocene calendar | 11373 | 
| Igbo calendar | 373–374 | 
| Iranian calendar | 751–752 | 
| Islamic calendar | 774–775 | 
| Japanese calendar | Ōan 6 (応安6年) | 
| Javanese calendar | 1286–1287 | 
| Julian calendar | 1373 MCCCLXXIII | 
| Korean calendar | 3706 | 
| Minguo calendar | 539 before ROC 民前539年 | 
| Nanakshahi calendar | −95 | 
| Thai solar calendar | 1915–1916 | 
| Tibetan calendar | 阳水鼠年 (male Water-Rat) 1499 or 1118 or 346 — to — 阴水牛年 (female Water-Ox) 1500 or 1119 or 347 | 
Year 1373 (MCCCLXXIII) was a common year starting on Saturday of the Julian calendar.