| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 13th century – 14th century – 15th century |
| Decades: | 1310s 1320s 1330s – 1340s – 1350s 1360s 1370s |
| Years: | 1340 1341 1342 – 1343 – 1344 1345 1346 |
| 1343 in topic: |
| Subjects: Archaeology – Architecture – |
| Art – Literature – Music – Science |
| Leaders: State leaders – Colonial governors |
| Category: Establishments – Disestablishments |
| Births – Deaths – Works |
Year 1343 (MCCCXLIII) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar.
| Gregorian calendar | 1343 MCCCXLIII |
| Ab urbe condita | 2096 |
| Armenian calendar | 792 ԹՎ ՉՂԲ |
| Bahá'í calendar | -501 – -500 |
| Bengali calendar | 750 |
| Berber calendar | 2293 |
| Buddhist calendar | 1887 |
| Burmese calendar | 705 |
| Byzantine calendar | 6851 – 6852 |
| Chinese calendar | 壬午年十二月初五日 (3979/4039-12-5) — to —
癸未年十二月十四日(3980/4040-12-14) |
| Coptic calendar | 1059 – 1060 |
| Ethiopian calendar | 1335 – 1336 |
| Hebrew calendar | 5103 – 5104 |
| Hindu calendars | |
| - Bikram Samwat | 1399 – 1400 |
| - Shaka Samvat | 1265 – 1266 |
| - Kali Yuga | 4444 – 4445 |
| Holocene calendar | 11343 |
| Iranian calendar | 721 – 722 |
| Islamic calendar | 743 – 744 |
| Japanese calendar | |
| Korean calendar | 3676 |
| Thai solar calendar | 1886 |