| Millennium: | 1st millennium |
| Centuries: | 1st century – 2nd century – 3rd century |
| Decades: | 110s 120s 130s – 140s – 150s 160s 170s |
| Years: | 140 141 142 143 144 145 146 147 148 149 |
| Categories: | Births – Deaths – Architecture Establishments – Disestablishments |
The 140s decade ran from January 1, 140 to December 31, 149.