| Millennium: | 1st millennium |
|---|---|
| Centuries: | 7th century – 8th century – 9th century |
| Decades: | 760s 770s 780s – 790s – 800s 810s 820s |
| Years: | 795 796 797 – 798 – 799 800 801 |
| 798 by topic | |
| Politics | |
| State leaders – Sovereign states | |
| Birth and death categories | |
| Births – Deaths | |
| Establishment and disestablishment categories | |
| Establishments – Disestablishments | |
| Gregorian calendar | 798 DCCXCVIII |
| Ab urbe condita | 1551 |
| Armenian calendar | 247 ԹՎ ՄԽԷ |
| Bahá'í calendar | -1046 – -1045 |
| Bengali calendar | 205 |
| Berber calendar | 1748 |
| Buddhist calendar | 1342 |
| Burmese calendar | 160 |
| Byzantine calendar | 6306 – 6307 |
| Chinese calendar | 丁丑年十二月初十日 (3434/3494-12-10) — to —
戊寅年十一月二十日(3435/3495-11-20) |
| Coptic calendar | 514 – 515 |
| Ethiopian calendar | 790 – 791 |
| Hebrew calendar | 4558 – 4559 |
| Hindu calendars | |
| - Bikram Samwat | 854 – 855 |
| - Shaka Samvat | 720 – 721 |
| - Kali Yuga | 3899 – 3900 |
| Holocene calendar | 10798 |
| Iranian calendar | 176 – 177 |
| Islamic calendar | 181 – 182 |
| Japanese calendar | |
| Korean calendar | 3131 |
| Thai solar calendar | 1341 |