| Millennium: | 1st millennium |
|---|---|
| Centuries: | 1st century BC – 1st century – 2nd century |
| Decades: | 40s 50s 60s – 70s – 80s 90s 100s |
| Years: | 74 75 76 – 77 – 78 79 80 |
| 77 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 77 LXXVII |
| Ab urbe condita | 830 |
| Armenian calendar | N/A |
| Bahá'í calendar | -1767 – -1766 |
| Bengali calendar | -516 |
| Berber calendar | 1027 |
| Buddhist calendar | 621 |
| Burmese calendar | -561 |
| Byzantine calendar | 5585 – 5586 |
| Chinese calendar | 丙子年十一月十八日 (2713/2773-11-18) — to —
丁丑年十一月廿七日(2714/2774-11-27) |
| Coptic calendar | -207 – -206 |
| Ethiopian calendar | 69 – 70 |
| Hebrew calendar | 3837 – 3838 |
| Hindu calendars | |
| - Bikram Samwat | 133 – 134 |
| - Shaka Samvat | -1 – 0 |
| - Kali Yuga | 3178 – 3179 |
| Holocene calendar | 10077 |
| Iranian calendar | 545 BP – 544 BP |
| Islamic calendar | 562 BH – 561 BH |
| Japanese calendar | |
| Korean calendar | 2410 |
| Thai solar calendar | 620 |
Year 77 (LXXVII) was a common year starting on Wednesday (link will display the full calendar) of the Julian calendar.