80s
| Millennium: | 1st millennium |
| Centuries: | 1st century BC – 1st century – 2nd century |
| Decades: | 50s 60s 70s – 80s – 90s 100s 110s |
| Years: | 80 81 82 83 84 85 86 87 88 89 |
| Categories: | Births – Deaths – Architecture Establishments – Disestablishments |
| Millennium: | 1st millennium |
| Centuries: | 1st century BC – 1st century – 2nd century |
| Decades: | 50s 60s 70s – 80s – 90s 100s 110s |
| Years: | 80 81 82 83 84 85 86 87 88 89 |
| Categories: | Births – Deaths – Architecture Establishments – Disestablishments |