AD 1757
| Millennium: | 2nd millennium |
|---|---|
| Centuries: | 17th century – 18th century – 19th century |
| Decades: | 1720s 1730s 1740s – 1750s – 1760s 1770s 1780s |
| Years: | 1754 1755 1756 – 1757 – 1758 1759 1760 |
| Gregorian calendar | 1757 MDCCLVII |
| Ab urbe condita | 2510 |
| Armenian calendar | 1206 ԹՎ ՌՄԶ |
| Assyrian calendar | 6507 |
| Balinese saka calendar | 1678–1679 |
| Bengali calendar | 1164 |
| Berber calendar | 2707 |
| British Regnal year | 30 Geo. 2 – 31 Geo. 2 |
| Buddhist calendar | 2301 |
| Burmese calendar | 1119 |
| Byzantine calendar | 7265–7266 |
| Chinese calendar | 丙子年 (Fire Rat) 4453 or 4393 — to — 丁丑年 (Fire Ox) 4454 or 4394 |
| Coptic calendar | 1473–1474 |
| Discordian calendar | 2923 |
| Ethiopian calendar | 1749–1750 |
| Hebrew calendar | 5517–5518 |
| Hindu calendars | |
| - Vikram Samvat | 1813–1814 |
| - Shaka Samvat | 1678–1679 |
| - Kali Yuga | 4857–4858 |
| Holocene calendar | 11757 |
| Igbo calendar | 757–758 |
| Iranian calendar | 1135–1136 |
| Islamic calendar | 1170–1171 |
| Japanese calendar | Hōreki 7 (宝暦７年) |
| Javanese calendar | 1682–1683 |
| Julian calendar | Gregorian minus 11 days |
| Korean calendar | 4090 |
| Minguo calendar | 155 before ROC 民前155年 |
| Nanakshahi calendar | 289 |
| Thai solar calendar | 2299–2300 |
| Tibetan calendar | 阳火鼠年 (male Fire-Rat) 1883 or 1502 or 730 — to — 阴火牛年 (female Fire-Ox) 1884 or 1503 or 731 |
1757 (MDCCLVII) was a common year starting on Saturday of the Gregorian calendar and a common year starting on Wednesday of the Julian calendar, the 1757th year of the Common Era (CE) and Anno Domini (AD) designations, the 757th year of the 2nd millennium, the 57th year of the 18th century, and the 8th year of the 1750s decade. As of the start of 1757, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.
Events
- January 2 – The United Kingdom captures Calcutta, India.
- March 14 – On board the HMS Monarch, Royal Navy Admiral John Byng is executed by firing squad for breach of the Articles of War.
- May 6 – Battle of Prague – Frederick the Great defeats an Austrian army and begins to besiege the city.
- June 18 – Battle of Kolin – Frederick is defeated by an Austrian army under Marshal Daun, forcing him to evacuate Bohemia.
- June 23 – Battle of Plassey – 3000 British troops under Robert Clive defeat a 50,000 strong Indian army under Siraj-ud-Dawlah at Plassey.
- July 26 – Battle of Hastenbeck – An Anglo-Hanoverian army under the Duke of Cumberland is defeated by the French under Louis d'Estrées and forced out of Hanover.
- July 30 – Battle of Gross-Jägersdorf – A Prussian army under Hans von Lehwald is defeated by the Russian army of Marshal Stepan Apraksin.
- October 16 – Austrian raiders plunder Berlin.
- October 30 – Osman III dies and is succeeded as Ottoman Sultan by Mustafa III.
- November 5 – Battle of Rossbach. Frederick defeats the French-Imperial army under the Duc de Soubise and Prince Joseph of Saxe-Hildburghausen, forcing the French to withdraw from Saxony.
- November 22 – Battle of Breslau – An Austrian army under Prince Charles of Lorraine defeats the Prussian army of Wilhelm of Brunswick-Bevern and forces the Austrians behind the Oder.
- December 6 – Battle of Leuthen – Frederick defeats Prince Charles's Austrian army.