1730

Millennium: 2nd millennium
Centuries:
Decades:
Years:
March 16: Cresap's War is started between the British colonies of Pennsylvania and Maryland.
1730 in various calendars
Gregorian calendar1730
MDCCXXX
Ab urbe condita2483
Armenian calendar1179
ԹՎ ՌՃՀԹ
Assyrian calendar6480
Balinese saka calendar1651–1652
Bengali calendar1137
Berber calendar2680
British Regnal yearGeo. 2 – 4 Geo. 2
Buddhist calendar2274
Burmese calendar1092
Byzantine calendar7238–7239
Chinese calendar己酉年 (Earth Rooster)
4427 or 4220
    — to —
庚戌年 (Metal Dog)
4428 or 4221
Coptic calendar1446–1447
Discordian calendar2896
Ethiopian calendar1722–1723
Hebrew calendar5490–5491
Hindu calendars
 - Vikram Samvat1786–1787
 - Shaka Samvat1651–1652
 - Kali Yuga4830–4831
Holocene calendar11730
Igbo calendar730–731
Iranian calendar1108–1109
Islamic calendar1142–1143
Japanese calendarKyōhō 15
(享保15年)
Javanese calendar1654–1655
Julian calendarGregorian minus 11 days
Korean calendar4063
Minguo calendar182 before ROC
民前182年
Nanakshahi calendar262
Thai solar calendar2272–2273
Tibetan calendar阴土鸡年
(female Earth-Rooster)
1856 or 1475 or 703
    — to —
阳金狗年
(male Iron-Dog)
1857 or 1476 or 704

1730 (MDCCXXX) was a common year starting on Sunday of the Gregorian calendar and a common year starting on Thursday of the Julian calendar, the 1730th year of the Common Era (CE) and Anno Domini (AD) designations, the 730th year of the 2nd millennium, the 30th year of the 18th century, and the 1st year of the 1730s decade. As of the start of 1730, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.