1807

Millennium: 2nd millennium
Centuries:
Decades:
Years:
1807 in various calendars
Gregorian calendar1807
MDCCCVII
Ab urbe condita2560
Armenian calendar1256
ԹՎ ՌՄԾԶ
Assyrian calendar6557
Balinese saka calendar1728–1729
Bengali calendar1214
Berber calendar2757
British Regnal year47 Geo. 3 – 48 Geo. 3
Buddhist calendar2351
Burmese calendar1169
Byzantine calendar7315–7316
Chinese calendar丙寅年 (Fire Tiger)
4504 or 4297
    — to —
丁卯年 (Fire Rabbit)
4505 or 4298
Coptic calendar1523–1524
Discordian calendar2973
Ethiopian calendar1799–1800
Hebrew calendar5567–5568
Hindu calendars
 - Vikram Samvat1863–1864
 - Shaka Samvat1728–1729
 - Kali Yuga4907–4908
Holocene calendar11807
Igbo calendar807–808
Iranian calendar1185–1186
Islamic calendar1221–1222
Japanese calendarBunka 4
(文化4年)
Javanese calendar1733–1734
Julian calendarGregorian minus 12 days
Korean calendar4140
Minguo calendar105 before ROC
民前105年
Nanakshahi calendar339
Thai solar calendar2349–2350
Tibetan calendar阳火虎年
(male Fire-Tiger)
1933 or 1552 or 780
    — to —
阴火兔年
(female Fire-Rabbit)
1934 or 1553 or 781
February 7-8: Battle of Eylau
June 14: Battle of Friedland

1807 (MDCCCVII) was a common year starting on Thursday of the Gregorian calendar and a common year starting on Tuesday of the Julian calendar, the 1807th year of the Common Era (CE) and Anno Domini (AD) designations, the 807th year of the 2nd millennium, the 7th year of the 19th century, and the 8th year of the 1800s decade. As of the start of 1807, the Gregorian calendar was 12 days ahead of the Julian calendar, which remained in localized use until 1923.