Back Anyos 1340 AN عقد 1340 Arabic عوام 1340 ARY عقد 1340 ARZ Década del 1340 AST 1340-an BAN 1340-я Byelorussian 1340-я BE-X-OLD ১৩৪০-এর দশক Bengali/Bangla Bloavezhioù 1340 Breton
The 1340s was a decade that began on 1 January 1340 and ended on 31 December 1349. It is distinct from the decade known as the 135th decade which began on January 1, 1341. and ended on December 31, 1350.
| 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 1347 1348 1349 |
| Categories: | Births – Deaths – Architecture Establishments – Disestablishments |