| Centuries: | 6th century · 7th century · 8th century |
| Decades: | 630s 640s 650s 660s 670s 680s 690s |
| Years: | 659 660 661 662 663 664 665 |
| 662 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 662 DCLXII |
| Ab urbe condita | 1415 |
| Armenian calendar | 111 ԹՎ ՃԺԱ |
| Bahá'í calendar | -1182 – -1181 |
| Bengali calendar | 69 |
| Berber calendar | 1612 |
| Buddhist calendar | 1206 |
| Burmese calendar | 24 |
| Byzantine calendar | 6170 – 6171 |
| Chinese calendar | 辛酉年十二月初六日 (3298/3358-12-6) — to —
壬戌年十一月十六日(3299/3359-11-16) |
| Coptic calendar | 378 – 379 |
| Ethiopian calendar | 654 – 655 |
| Hebrew calendar | 4422 – 4423 |
| Hindu calendars | |
| - Bikram Samwat | 718 – 719 |
| - Shaka Samvat | 584 – 585 |
| - Kali Yuga | 3763 – 3764 |
| Holocene calendar | 10662 |
| Iranian calendar | 40 – 41 |
| Islamic calendar | 41 – 42 |
| Japanese calendar | |
| Korean calendar | 2995 |
| Thai solar calendar | 1205 |