| Millennium: | 2nd millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 1381 by topic | |
| Leaders | |
| Political entities - State leaders - Religious leaders | |
| Birth and death categories | |
| Births - Deaths | |
| Establishments and disestablishments categories | |
| Establishments - Disestablishments | |
| Art and literature | |
| 1381 in poetry | |
| Gregorian calendar | 1381 MCCCLXXXI |
| Ab urbe condita | 2134 |
| Armenian calendar | 830 ԹՎ ՊԼ |
| Assyrian calendar | 6131 |
| Bengali calendar | 788 |
| Berber calendar | 2331 |
| English Regnal year | 4 Ric. 2 – 5 Ric. 2 |
| Buddhist calendar | 1925 |
| Burmese calendar | 743 |
| Byzantine calendar | 6889–6890 |
| Chinese calendar |
庚申年 (Metal Monkey) 4077 or 4017 — to — 辛酉年 (Metal Rooster) 4078 or 4018 |
| Coptic calendar | 1097–1098 |
| Discordian calendar | 2547 |
| Ethiopian calendar | 1373–1374 |
| Hebrew calendar | 5141–5142 |
| Hindu calendars | |
| - Vikram Samvat | 1437–1438 |
| - Shaka Samvat | 1302–1303 |
| - Kali Yuga | 4481–4482 |
| Holocene calendar | 11381 |
| Igbo calendar | 381–382 |
| Iranian calendar | 759–760 |
| Islamic calendar | 782–783 |
| Japanese calendar |
Kōryaku 3 / Eitoku 1 (永徳元年) |
| Javanese calendar | 1294–1295 |
| Julian calendar | 1381 MCCCLXXXI |
| Korean calendar | 3714 |
| Minguo calendar | 531 before ROC 民前531年 |
| Nanakshahi calendar | −87 |
| Thai solar calendar | 1923–1924 |
Year 1381 (MCCCLXXXI) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar.