820
year
(Redirected from AD 820)
820 (DCCCXX) was a leap year starting on Sunday of the Julian calendar, the 820th year of the Common Era (CE) and Anno Domini (AD) designations, the 820th year of the 1st millennium, the 20th year of the 9th century, and the 1st year of the 820s decade. As of the start of 820, the Gregorian calendar was 4 days ahead of the Julian calendar, which was the dominant calendar of the time.
Millennium: | 1st millennium |
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Centuries: | 8th century – 9th century – 10th century |
Decades: | 790s 800s 810s – 820s – 830s 840s 850s |
Years: | 817 818 819 – 820 – 821 822 823 |
Gregorian calendar | 820 DCCCXX |
Ab urbe condita | 1573 |
Armenian calendar | 269 ԹՎ ՄԿԹ |
Assyrian calendar | 5570 |
Balinese saka calendar | 741–742 |
Bengali calendar | 227 |
Berber calendar | 1770 |
Buddhist calendar | 1364 |
Burmese calendar | 182 |
Byzantine calendar | 6328–6329 |
Chinese calendar | 己亥年 (Earth Pig) 3516 or 3456 — to — 庚子年 (Metal Rat) 3517 or 3457 |
Coptic calendar | 536–537 |
Discordian calendar | 1986 |
Ethiopian calendar | 812–813 |
Hebrew calendar | 4580–4581 |
Hindu calendars | |
- Vikram Samvat | 876–877 |
- Shaka Samvat | 741–742 |
- Kali Yuga | 3920–3921 |
Holocene calendar | 10820 |
Iranian calendar | 198–199 |
Islamic calendar | 204–205 |
Japanese calendar | Kōnin 11 (弘仁11年) |
Javanese calendar | 716–717 |
Julian calendar | 820 DCCCXX |
Korean calendar | 3153 |
Minguo calendar | 1092 before ROC 民前1092年 |
Nanakshahi calendar | −648 |
Seleucid era | 1131/1132 AG |
Thai solar calendar | 1362–1363 |
Tibetan calendar | 阴土猪年 (female Earth-Pig) 946 or 565 or −207 — to — 阳金鼠年 (male Iron-Rat) 947 or 566 or −206 |
Events
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change- Religious philosopher Adi Shankara dies.