| Millennium: | 1st millennium |
| Centuries: | 6th century – 7th century – 8th century |
| Decades: | 620s 630s 640s – 650s – 660s 670s 680s |
| Years: | 650 651 652 653 654 655 656 657 658 659 |
| Categories: | Births – Deaths – Architecture Establishments – Disestablishments |
The 650s decade ran from January 1, 650, to December 31, 659.