1805 (MDCCCV) was a common year starting on Tuesday in the Gregorian calendar and a common year starting on Sunday in the Julian calendar. The Gregorian calendar was 12 days ahead of the Julian calendar.

Millennium: 2nd millennium
Centuries: 18th century19th century20th century
Decades: 1770s  1780s  1790s  – 1800s –  1810s  1820s  1830s
Years: 1802 1803 180418051806 1807 1808
1805 in other calendars
Gregorian calendar1805
MDCCCV
French Republican calendar13–14
Ab urbe condita2558
Armenian calendar1254
ԹՎ ՌՄԾԴ
Assyrian calendar6555
Balinese saka calendar1726–1727
Bengali calendar1212
Berber calendar2755
British Regnal year45 Geo. 3 – 46 Geo. 3
Buddhist calendar2349
Burmese calendar1167
Byzantine calendar7313–7314
Chinese calendar甲子(Wood Rat)
4501 or 4441
    — to —
乙丑年 (Wood Ox)
4502 or 4442
Coptic calendar1521–1522
Discordian calendar2971
Ethiopian calendar1797–1798
Hebrew calendar5565–5566
Hindu calendars
 - Vikram Samvat1861–1862
 - Shaka Samvat1726–1727
 - Kali Yuga4905–4906
Holocene calendar11805
Igbo calendar805–806
Iranian calendar1183–1184
Islamic calendar1219–1220
Japanese calendarBunka 2
(文化2年)
Javanese calendar1731–1732
Julian calendarGregorian minus 12 days
Korean calendar4138
Minguo calendar107 before ROC
民前107年
Nanakshahi calendar337
Thai solar calendar2347–2348
Tibetan calendar阳木鼠年
(male Wood-Rat)
1931 or 1550 or 778
    — to —
阴木牛年
(female Wood-Ox)
1932 or 1551 or 779

Events

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