| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 14th century – 15th century – 16th century |
| Decades: | 1390s 1400s 1410s – 1420s – 1430s 1440s 1450s |
| Years: | 1425 1426 1427 – 1428 – 1429 1430 1431 |
| 1428 in topic: |
| Subjects: Archaeology – Architecture – |
| Art – Literature – Music – Science |
| Leaders: State leaders – Colonial governors |
| Category: Establishments – Disestablishments |
| Births – Deaths – Works |
Year 1428 (MCDXXVIII) was a leap year starting on Thursday (link will display the full calendar) of the Julian calendar.
| Gregorian calendar | 1428 MCDXXVIII |
| Ab urbe condita | 2181 |
| Armenian calendar | 877 ԹՎ ՊՀԷ |
| Bahá'í calendar | -416 – -415 |
| Bengali calendar | 835 |
| Berber calendar | 2378 |
| Buddhist calendar | 1972 |
| Burmese calendar | 790 |
| Byzantine calendar | 6936 – 6937 |
| Chinese calendar | 丁未年十二月十五日 (4064/4124-12-15) — to —
戊申年十一月廿五日(4065/4125-11-25) |
| Coptic calendar | 1144 – 1145 |
| Ethiopian calendar | 1420 – 1421 |
| Hebrew calendar | 5188 – 5189 |
| Hindu calendars | |
| - Bikram Samwat | 1484 – 1485 |
| - Shaka Samvat | 1350 – 1351 |
| - Kali Yuga | 4529 – 4530 |
| Holocene calendar | 11428 |
| Iranian calendar | 806 – 807 |
| Islamic calendar | 831 – 832 |
| Japanese calendar | Ōei 35Shocho 1 (正長元年) |
| Korean calendar | 3761 |
| Thai solar calendar | 1971 |