| Millennium: | 1st millennium |
| Centuries: | 7th century – 8th century – 9th century |
| Decades: | 740s 750s 760s – 770s – 780s 790s 800s |
| Years: | 770 771 772 773 774 775 776 777 778 779 |
| Categories: | Births – Deaths – Architecture Establishments – Disestablishments |
The 770s decade ran from January 1, 770, to December 31, 779.