1664

1664 (MDCLXIV) was a leap year starting on Tuesday of the Gregorian calendar and a leap year starting on Friday of the Julian calendar, the 1664th year of the Common Era (CE) and Anno Domini (AD) designations, the 664th year of the 2nd millennium, the 64th year of the 17th century, and the 5th year of the 1660s decade. As of the start of 1664, the Gregorian calendar was 10 days ahead of the Julian calendar, which remained in localized use until 1923.

Millennium:	2nd millennium
Centuries:	16th century – 17th century – 18th century
Decades:	1630s  1640s  1650s  – 1660s –  1670s  1680s  1690s
Years:	1661 1662 1663 – 1664 – 1665 1666 1667

1664 in other calendars

Gregorian calendar	1664 MDCLXIV
Ab urbe condita	2417
Armenian calendar	1113 ԹՎ ՌՃԺԳ
Assyrian calendar	6414
Balinese saka calendar	1585–1586
Bengali calendar	1071
Berber calendar	2614
English Regnal year	15 Cha. 2 – 16 Cha. 2
Buddhist calendar	2208
Burmese calendar	1026
Byzantine calendar	7172–7173
Chinese calendar	癸卯年 (Water Rabbit) 4360 or 4300     — to — 甲辰年 (Wood Dragon) 4361 or 4301
Coptic calendar	1380–1381
Discordian calendar	2830
Ethiopian calendar	1656–1657
Hebrew calendar	5424–5425
Hindu calendars
- Vikram Samvat	1720–1721
- Shaka Samvat	1585–1586
- Kali Yuga	4764–4765
Holocene calendar	11664
Igbo calendar	664–665
Iranian calendar	1042–1043
Islamic calendar	1074–1075
Japanese calendar	Kanbun 3 (寛文３年)
Javanese calendar	1586–1587
Julian calendar	Gregorian minus 10 days
Korean calendar	3997
Minguo calendar	248 before ROC 民前248年
Nanakshahi calendar	196
Thai solar calendar	2206–2207
Tibetan calendar	阴水兔年 (female Water-Rabbit) 1790 or 1409 or 637     — to — 阳木龙年 (male Wood-Dragon) 1791 or 1410 or 638

Events

• March 12 – New Jersey becomes a colony of Britain.