| Centuries: | 3rd century · 4th century · 5th century |
| Decades: | 350s 360s 370s 380s 390s 400s 410s |
| Years: | 384 385 386 387 388 389 390 |
| 387 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 387 CCCLXXXVII |
| Ab urbe condita | 1140 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1457 – -1456 |
| Bengali calendar | -206 |
| Berber calendar | 1337 |
| Buddhist calendar | 931 |
| Burmese calendar | -251 |
| Byzantine calendar | 5895 – 5896 |
| Chinese calendar | 丙戌年十一月廿五日 (3023/3083-11-25) — to —
丁亥年十二月初五日(3024/3084-12-5) |
| Coptic calendar | 103 – 104 |
| Ethiopian calendar | 379 – 380 |
| Hebrew calendar | 4147 – 4148 |
| Hindu calendars | |
| - Bikram Samwat | 443 – 444 |
| - Shaka Samvat | 309 – 310 |
| - Kali Yuga | 3488 – 3489 |
| Holocene calendar | 10387 |
| Iranian calendar | 235 BP – 234 BP |
| Islamic calendar | 242 BH – 241 BH |
| Japanese calendar | |
| Korean calendar | 2720 |
| Thai solar calendar | 930 |