1900

1900 in other calendars
Gregorian calendar	1900; MCM
Ab urbe condita	2653
Armenian calendar	1349; ԹՎ ՌՅԽԹ
Assyrian calendar	6650
Bahá'í calendar	56–57
Balinese saka calendar	1821–1822
Bengali calendar	1307
Berber calendar	2850
British Regnal year	63 Vict. 1 – 64 Vict. 1
Buddhist calendar	2444
Burmese calendar	1262
Byzantine calendar	7408–7409
Chinese calendar	己亥年 (Earth Pig); 4596 or 4536; — to —; 庚子年 (Metal Rat); 4597 or 4537
Coptic calendar	1616–1617
Discordian calendar	3066
Ethiopian calendar	1892–1893
Hebrew calendar	5660–5661
Hindu calendars
- Vikram Samvat	1956–1957
- Shaka Samvat	1821–1822
- Kali Yuga	5000–5001
Holocene calendar	11900
Igbo calendar	900–901
Iranian calendar	1278–1279
Islamic calendar	1317–1318
Japanese calendar	Meiji 33; (明治３３年)
Javanese calendar	1829–1830
Julian calendar	Gregorian minus 12 or 13 days
Korean calendar	4233
Minguo calendar	12 before ROC; 民前12年
Nanakshahi calendar	432
Thai solar calendar	2442–2443
Tibetan calendar	阴土猪年; (female Earth-Pig); 2026 or 1645 or 873; — to —; 阳金鼠年; (male Iron-Rat); 2027 or 1646 or 874

Millennium:	2nd millennium
Centuries:	18th century – 19th century – 20th century
Decades:	1870s 1880s 1890s – 1900s – 1910s 1920s 1930s
Years:	1897 1898 1899 – 1900 – 1901 1902 1903

1900 (MCM) was an exceptional common year starting on Monday in the Gregorian calendar and a leap year starting on Saturday in the Julian calendar. It was last year of the 19th century. The Gregorian calendar was 12 days ahead of the Julian calendar as of the start of the year. The year 1900 was also the year of the rat on the Chinese calendar.