1758 (MDCCLVIII) was a common year starting on Sunday of the Gregorian calendar and a common year starting on Thursday of the Julian calendar, the 1758th year of the Common Era (CE) and Anno Domini (AD) designations, the 758th year of the 2nd millennium, the 58th year of the 18th century, and the 9th year of the 1750s decade. As of the start of 1758, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.

Millennium: 2nd millennium
Centuries: 17th century18th century19th century
Decades: 1720s  1730s  1740s  – 1750s –  1760s  1770s  1780s
Years: 1755 1756 175717581759 1760 1761
1758 in other calendars
Gregorian calendar1758
Ab urbe condita2511
Armenian calendar1207
Assyrian calendar6508
Balinese saka calendar1679–1680
Bengali calendar1165
Berber calendar2708
British Regnal year31 Geo. 2 – 32 Geo. 2
Buddhist calendar2302
Burmese calendar1120
Byzantine calendar7266–7267
Chinese calendar丁丑(Fire Ox)
4454 or 4394
    — to —
戊寅年 (Earth Tiger)
4455 or 4395
Coptic calendar1474–1475
Discordian calendar2924
Ethiopian calendar1750–1751
Hebrew calendar5518–5519
Hindu calendars
 - Vikram Samvat1814–1815
 - Shaka Samvat1679–1680
 - Kali Yuga4858–4859
Holocene calendar11758
Igbo calendar758–759
Iranian calendar1136–1137
Islamic calendar1171–1172
Japanese calendarHōreki 8
Javanese calendar1683–1684
Julian calendarGregorian minus 11 days
Korean calendar4091
Minguo calendar154 before ROC
Nanakshahi calendar290
Thai solar calendar2300–2301
Tibetan calendar阴火牛年
(female Fire-Ox)
1884 or 1503 or 731
    — to —
(male Earth-Tiger)
1885 or 1504 or 732
June 8: Siege of Louisbourg

Events change

Date not known change

Births change

James Monroe
Maximilien Robespierre
Thomas Picton
Christopher Gore
Horatio Nelson, 1st Viscount Nelson
Noah Webster

Date unknown change

Probable change

Deaths change

Jonathan Edwards
Marthanda Varma
James Francis Edward Keith
Françoise de Graffigny

Date unknown change