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- عقد_820
- Años_820
- 820te
- Bloavezhioù_820
- Dècada_del_820
- 820-мĕш_çулсем
- 820au
- 820'erne
- 820er
- 820._aastad
- 820s
- Años_820
- 820ko_hamarkada
- Années_820
- 820年代
- 820an
- 820년대
- 820-ih
- 820-an
- Anni_820
- 820-an
- Decennium_83
- 820-as_évek
- 820-ти
- इ.स.चे_८२०_चे_दशक
- 820-an
- 820年代
- 820-årene
- Annaées_820
- 820-lar
- Década_de_820
- 820-er_Joohre
- Anii_820
- 820-е
- Vitet_820
- 820ini
- 20._roky_9._storočia
- 820.
- 820-an
- 820-luku
- 820-talet
- 820._yıllar
- 820-ті
- 820年代
| Millennium: | 1st millennium |
| Centuries: | 8th century - 9th century - 10th century |
| Decades: | 790s 800s 810s - 820s - 830s 840s 850s |
| Years: | 820 821 822 823 824 825 826 827 828 829 |
| Categories: | Births - Deaths - Architecture Establishments - Disestablishments |
Events and Trends
- Egbert of Wessex rises to the position of Bretwalda.
- The Saracens conquer Crete and invade Sicily.
- The Kingdom of Navarre is established.
- 829 — Ansgar established the first church in Sweden.
Significant people
More about 820s: matshita uj 820s, fl 820s, ts 820s, uj 820s, kenwood ts 820s,