| Millennium: | 2nd millennium |
| Centuries: | 16th century – 17th century – 18th century |
| Decades: | 1640s 1650s 1660s – 1670s – 1680s 1690s 1700s |
| Years: | 1670 1671 1672 1673 1674 1675 1676 1677 1678 1679 |
| Categories: | Births – Deaths – Architecture Establishments – Disestablishments |
The 1670s decade ran from January 1, 1670, to December 31, 1679.