1365
| Years | 
|---|
| Millennium | 
| 2nd millennium | 
| Centuries | 
| Decades | 
| Years | 
| 1365 by topic | 
|---|
| Leaders | 
| 
 | 
| Birth and death categories | 
| Births – Deaths | 
| Establishments and disestablishments categories | 
| Establishments – Disestablishments | 
| Art and literature | 
| 1365 in poetry | 
| Gregorian calendar | 1365 MCCCLXV | 
| Ab urbe condita | 2118 | 
| Armenian calendar | 814 ԹՎ ՊԺԴ | 
| Assyrian calendar | 6115 | 
| Balinese saka calendar | 1286–1287 | 
| Bengali calendar | 771–772 | 
| Berber calendar | 2315 | 
| English Regnal year | 38 Edw. 3 – 39 Edw. 3 | 
| Buddhist calendar | 1909 | 
| Burmese calendar | 727 | 
| Byzantine calendar | 6873–6874 | 
| Chinese calendar | 甲辰年 (Wood Dragon) 4062 or 3855 — to — 乙巳年 (Wood Snake) 4063 or 3856 | 
| Coptic calendar | 1081–1082 | 
| Discordian calendar | 2531 | 
| Ethiopian calendar | 1357–1358 | 
| Hebrew calendar | 5125–5126 | 
| Hindu calendars | |
| - Vikram Samvat | 1421–1422 | 
| - Shaka Samvat | 1286–1287 | 
| - Kali Yuga | 4465–4466 | 
| Holocene calendar | 11365 | 
| Igbo calendar | 365–366 | 
| Iranian calendar | 743–744 | 
| Islamic calendar | 766–767 | 
| Japanese calendar | Jōji 4 (貞治4年) | 
| Javanese calendar | 1278–1279 | 
| Julian calendar | 1365 MCCCLXV | 
| Korean calendar | 3698 | 
| Minguo calendar | 547 before ROC 民前547年 | 
| Nanakshahi calendar | −103 | 
| Thai solar calendar | 1907–1908 | 
| Tibetan calendar | 阳木龙年 (male Wood-Dragon) 1491 or 1110 or 338 — to — 阴木蛇年 (female Wood-Snake) 1492 or 1111 or 339 | 
Year 1365 (MCCCLXV) was a common year starting on Wednesday of the Julian calendar.