| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 14th century – 15th century – 16th century |
| Decades: | 1370s 1380s 1390s – 1400s – 1410s 1420s 1430s |
| Years: | 1398 1399 1400 – 1401 – 1402 1403 1404 |
| 1401 in topic: |
| Subjects: Archaeology – Architecture – |
| Art – Literature – Music – Science |
| Leaders: State leaders – Colonial governors |
| Category: Establishments – Disestablishments |
| Births – Deaths – Works |
Year 1401 (MCDI) was a common year starting on Saturday (link will display the full calendar) of the Julian calendar.
| Gregorian calendar | 1401 MCDI |
| Ab urbe condita | 2154 |
| Armenian calendar | 850 ԹՎ ՊԾ |
| Bahá'í calendar | -443 – -442 |
| Bengali calendar | 808 |
| Berber calendar | 2351 |
| Buddhist calendar | 1945 |
| Burmese calendar | 763 |
| Byzantine calendar | 6909 – 6910 |
| Chinese calendar | 庚辰年十二月十七日 (4037/4097-12-17) — to —
辛巳年十一月廿七日(4038/4098-11-27) |
| Coptic calendar | 1117 – 1118 |
| Ethiopian calendar | 1393 – 1394 |
| Hebrew calendar | 5161 – 5162 |
| Hindu calendars | |
| - Bikram Samwat | 1457 – 1458 |
| - Shaka Samvat | 1323 – 1324 |
| - Kali Yuga | 4502 – 4503 |
| Holocene calendar | 11401 |
| Iranian calendar | 779 – 780 |
| Islamic calendar | 803 – 804 |
| Japanese calendar | Ōei 8 (応永8年) |
| Korean calendar | 3734 |
| Thai solar calendar | 1944 |