AD 1877

Millennium:	2nd millennium
Centuries:	18th century 19th century 20th century
Decades:	1850s 1860s 1870s 1880s 1890s
Years:	1874 1875 1876 1877 1878 1879 1880

1877 in various calendars
Gregorian calendar	1877 MDCCCLXXVII
Ab urbe condita	2630
Armenian calendar	1326 ԹՎ ՌՅԻԶ
Assyrian calendar	6627
Bahá'í calendar	33–34
Balinese saka calendar	1798–1799
Bengali calendar	1284
Berber calendar	2827
British Regnal year	40 Vict. 1 – 41 Vict. 1
Buddhist calendar	2421
Burmese calendar	1239
Byzantine calendar	7385–7386
Chinese calendar	丙子年 (Fire Rat) 4573 or 4513 — to — 丁丑年 (Fire Ox) 4574 or 4514
Coptic calendar	1593–1594
Discordian calendar	3043
Ethiopian calendar	1869–1870
Hebrew calendar	5637–5638
Hindu calendars
- Vikram Samvat	1933–1934
- Shaka Samvat	1798–1799
- Kali Yuga	4977–4978
Holocene calendar	11877
Igbo calendar	877–878
Iranian calendar	1255–1256
Islamic calendar	1293–1294
Japanese calendar	Meiji 10 (明治１０年)
Javanese calendar	1805–1806
Julian calendar	Gregorian minus 12 days
Korean calendar	4210
Minguo calendar	35 before ROC 民前35年
Nanakshahi calendar	409
Thai solar calendar	2419–2420
Tibetan calendar	阳火鼠年 (male Fire-Rat) 2003 or 1622 or 850 — to — 阴火牛年 (female Fire-Ox) 2004 or 1623 or 851
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1877 was a common year starting on Monday of the Gregorian calendar and a common year starting on Saturday of the Julian calendar, the 1877th year of the Common Era (CE) and Anno Domini (AD) designations, the 877th year of the 2nd millennium, the 77th year of the 19th century, and the 8th year of the 1870s decade. As of the start of 1877, the Gregorian calendar was 12 days ahead of the Julian calendar, which remained in localized use until 1923.