1677

1677 (MDCLXXVII) was a common year starting on Friday of the Gregorian calendar and a common year starting on Monday of the Julian calendar, the 1677th year of the Common Era (CE) and Anno Domini (AD) designations, the 677th year of the 2nd millennium, the 77th year of the 17th century, and the 8th year of the 1670s decade. As of the start of 1677, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.

1677 in other calendars

Gregorian calendar	1677 MDCLXXVII
Ab urbe condita	2430
Armenian calendar	1126 ԹՎ ՌՃԻԶ
Assyrian calendar	6427
Balinese saka calendar	1598–1599
Bengali calendar	1084
Berber calendar	2627
English Regnal year	28 Cha. 2 – 29 Cha. 2
Buddhist calendar	2221
Burmese calendar	1039
Byzantine calendar	7185–7186
Chinese calendar	丙辰年 (Fire Dragon) 4373 or 4313     — to — 丁巳年 (Fire Snake) 4374 or 4314
Coptic calendar	1393–1394
Discordian calendar	2843
Ethiopian calendar	1669–1670
Hebrew calendar	5437–5438
Hindu calendars
- Vikram Samvat	1733–1734
- Shaka Samvat	1598–1599
- Kali Yuga	4777–4778
Holocene calendar	11677
Igbo calendar	677–678
Iranian calendar	1055–1056
Islamic calendar	1087–1088
Japanese calendar	Enpō 5 (延宝５年)
Javanese calendar	1599–1600
Julian calendar	Gregorian minus 10 days
Korean calendar	4010
Minguo calendar	235 before ROC 民前235年
Nanakshahi calendar	209
Thai solar calendar	2219–2220
Tibetan calendar	མེ་ཕོ་འབྲུག་ལོ་ (male Fire-Dragon) 1803 or 1422 or 650     — to — མེ་མོ་སྦྲུལ་ལོ་ (female Fire-Snake) 1804 or 1423 or 651

Events

• May 29 – Treaty of Middle Plantation establishes peace between the Virginia colonists and the local Indians.
• May 31 – Danish ships clash with Swedish ships under Niels Iuel between Fehmarn and Warnemünde – Danish defeat the Swedish and capture number of ships.
• November 16 – French troops occupy Freiburg.