| Millennium: | 2nd millennium |
| Centuries: | 10th century – 11th century – 12th century |
| Decades: | 1060s 1070s 1080s – 1090s – 1100s 1110s 1120s |
| Years: | 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 |
| Categories: | Births – Deaths – Architecture Establishments – Disestablishments |
The 1090s decade ran from January 1, 1090, to December 31, 1099. It was the last decade of the 11th century.