| Millennium: | 2nd millennium |
|---|---|
| Centuries: | |
| Decades: | |
| Years: |
| 1427 by topic |
|---|
| Arts and science |
| Architecture - Art |
| Leaders |
| Political entities - State leaders - Colonial governors - Religious leaders |
| Birth and death categories |
| Births - Deaths |
| Establishments and disestablishments categories |
| Establishments - Disestablishments |
| Art and literature |
| 1427 in poetry |
| Gregorian calendar | 1427 MCDXXVII |
| Ab urbe condita | 2180 |
| Armenian calendar | 876 ԹՎ ՊՀԶ |
| Assyrian calendar | 6177 |
| Bengali calendar | 834 |
| Berber calendar | 2377 |
| English Regnal year | 5 Hen. 6 – 6 Hen. 6 |
| Buddhist calendar | 1971 |
| Burmese calendar | 789 |
| Byzantine calendar | 6935–6936 |
| Chinese calendar |
丙午年 (Fire Horse) 4123 or 4063 — to — 丁未年 (Fire Goat) 4124 or 4064 |
| Coptic calendar | 1143–1144 |
| Discordian calendar | 2593 |
| Ethiopian calendar | 1419–1420 |
| Hebrew calendar | 5187–5188 |
| Hindu calendars | |
| - Vikram Samvat | 1483–1484 |
| - Shaka Samvat | 1348–1349 |
| - Kali Yuga | 4527–4528 |
| Holocene calendar | 11427 |
| Igbo calendar | 427–428 |
| Iranian calendar | 805–806 |
| Islamic calendar | 830–831 |
| Japanese calendar |
Ōei 34 (応永34年) |
| Javanese calendar | 1342–1343 |
| Julian calendar | 1427 MCDXXVII |
| Korean calendar | 3760 |
| Minguo calendar | 485 before ROC 民前485年 |
| Nanakshahi calendar | −41 |
| Thai solar calendar | 1969–1970 |
Year 1427 (MCDXXVII) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar.