1802

Millennium: 2nd millennium
Centuries:
Decades:
Years:
March 25: The Treaty of Amiens is signed.
1802 in various calendars
Gregorian calendar1802
MDCCCII
French Republican calendar10–11
Ab urbe condita2555
Armenian calendar1251
ԹՎ ՌՄԾԱ
Assyrian calendar6552
Balinese saka calendar1723–1724
Bengali calendar1209
Berber calendar2752
British Regnal year42 Geo. 3 – 43 Geo. 3
Buddhist calendar2346
Burmese calendar1164
Byzantine calendar7310–7311
Chinese calendar辛酉年 (Metal Rooster)
4499 or 4292
    — to —
壬戌年 (Water Dog)
4500 or 4293
Coptic calendar1518–1519
Discordian calendar2968
Ethiopian calendar1794–1795
Hebrew calendar5562–5563
Hindu calendars
 - Vikram Samvat1858–1859
 - Shaka Samvat1723–1724
 - Kali Yuga4902–4903
Holocene calendar11802
Igbo calendar802–803
Iranian calendar1180–1181
Islamic calendar1216–1217
Japanese calendarKansei 14 / Kyōwa 1
(享和元年)
Javanese calendar1728–1729
Julian calendarGregorian minus 12 days
Korean calendar4135
Minguo calendar110 before ROC
民前110年
Nanakshahi calendar334
Thai solar calendar2344–2345
Tibetan calendar阴金鸡年
(female Iron-Rooster)
1928 or 1547 or 775
    — to —
阳水狗年
(male Water-Dog)
1929 or 1548 or 776
August 2: Napoleon is confirmed as the First Consul of France.

1802 (MDCCCII) was a common year starting on Friday of the Gregorian calendar and a common year starting on Wednesday of the Julian calendar, the 1802nd year of the Common Era (CE) and Anno Domini (AD) designations, the 802nd year of the 2nd millennium, the 2nd year of the 19th century, and the 3rd year of the 1800s decade. As of the start of 1802, the Gregorian calendar was 12 days ahead of the Julian calendar, which remained in localized use until 1923.