| Millennium: | 2nd millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 1387 by topic | |
| Leaders | |
| Political entities - State leaders - Religious leaders | |
| Birth and death categories | |
| Births - Deaths | |
| Establishments and disestablishments categories | |
| Establishments - Disestablishments | |
| Art and literature | |
| 1387 in poetry | |
| Gregorian calendar | 1387 MCCCLXXXVII |
| Ab urbe condita | 2140 |
| Armenian calendar | 836 ԹՎ ՊԼԶ |
| Assyrian calendar | 6137 |
| Bengali calendar | 794 |
| Berber calendar | 2337 |
| English Regnal year | 10 Ric. 2 – 11 Ric. 2 |
| Buddhist calendar | 1931 |
| Burmese calendar | 749 |
| Byzantine calendar | 6895–6896 |
| Chinese calendar |
丙寅年 (Fire Tiger) 4083 or 4023 — to — 丁卯年 (Fire Rabbit) 4084 or 4024 |
| Coptic calendar | 1103–1104 |
| Discordian calendar | 2553 |
| Ethiopian calendar | 1379–1380 |
| Hebrew calendar | 5147–5148 |
| Hindu calendars | |
| - Vikram Samvat | 1443–1444 |
| - Shaka Samvat | 1308–1309 |
| - Kali Yuga | 4487–4488 |
| Holocene calendar | 11387 |
| Igbo calendar | 387–388 |
| Iranian calendar | 765–766 |
| Islamic calendar | 788–789 |
| Japanese calendar |
Shitoku 4 / Kakei 1 (嘉慶元年) |
| Javanese calendar | 1300–1301 |
| Julian calendar | 1387 MCCCLXXXVII |
| Korean calendar | 3720 |
| Minguo calendar | 525 before ROC 民前525年 |
| Nanakshahi calendar | −81 |
| Thai solar calendar | 1929–1930 |
Year 1387 (MCCCLXXXVII) was a common year starting on Tuesday (link will display the full calendar) of the Julian calendar.