1727

Millennium:	2nd millennium
Centuries:	17th century 18th century 19th century
Decades:	1700s 1710s 1720s 1730s 1740s
Years:	1724 1725 1726 1727 1728 1729 1730

1727 in various calendars

Gregorian calendar	1727 MDCCXXVII
Ab urbe condita	2480
Armenian calendar	1176 ԹՎ ՌՃՀԶ
Assyrian calendar	6477
Balinese saka calendar	1648–1649
Bengali calendar	1134
Berber calendar	2677
British Regnal year	13 Geo. 1 – 1 Geo. 2
Buddhist calendar	2271
Burmese calendar	1089
Byzantine calendar	7235–7236
Chinese calendar	丙午年 (Fire Horse) 4424 or 4217     — to — 丁未年 (Fire Goat) 4425 or 4218
Coptic calendar	1443–1444
Discordian calendar	2893
Ethiopian calendar	1719–1720
Hebrew calendar	5487–5488
Hindu calendars
- Vikram Samvat	1783–1784
- Shaka Samvat	1648–1649
- Kali Yuga	4827–4828
Holocene calendar	11727
Igbo calendar	727–728
Iranian calendar	1105–1106
Islamic calendar	1139–1140
Japanese calendar	Kyōhō 12 (享保１２年)
Javanese calendar	1651–1652
Julian calendar	Gregorian minus 11 days
Korean calendar	4060
Minguo calendar	185 before ROC 民前185年
Nanakshahi calendar	259
Thai solar calendar	2269–2270
Tibetan calendar	阳火马年 (male Fire-Horse) 1853 or 1472 or 700     — to — 阴火羊年 (female Fire-Goat) 1854 or 1473 or 701

1727 (MDCCXXVII) was a common year starting on Wednesday of the Gregorian calendar and a common year starting on Sunday of the Julian calendar, the 1727th year of the Common Era (CE) and Anno Domini (AD) designations, the 727th year of the 2nd millennium, the 27th year of the 18th century, and the 8th year of the 1720s decade. As of the start of 1727, the Gregorian calendar was 11 days ahead of the Julian calendar, which remained in localized use until 1923.

Events

January–June

Siege of Gibraltar

• February – Spain besieges Gibraltar, in order to recapture the territory.
• February 2 – Johann Sebastian Bach's solo cantata, Ich habe genug, BWV 82, premieres in Leipzig.
• February 20 – German composer George Frideric Handel becomes a British subject.
• April 11 – Johann Sebastian Bach's St Matthew Passion (BWV 244b) premieres at St. Thomas Church, Leipzig.
• May 12 – History of the Moravian Church: The 18th century renewal: The Brotherly Agreement is adopted by the Moravian Church community at Herrnhut, under the influence of Count Nicolaus Zinzendorf, beginning the Church's renewal.
• May 31 – The Royal Bank of Scotland is founded by Royal Charter in Edinburgh.
• June 11 – George, Prince of Wales, becomes King George II of Great Britain, on the death of his father.
• June 27 – Uxbridge, Massachusetts, is incorporated as a town.

July–December

• July – History of the Ursulines in New Orleans: Seventeen Ursuline Sisters from France land in New Orleans, Louisiana, where they found the orphanage which is the predecessor of Catholic Charities and the Ursuline Academy, making the latter the oldest continuously-operating school for girls, and the oldest Catholic school in the United States.
• August 13 – History of the Moravian Church: The 18th century renewal: The Moravian Church community at Herrnhut undergoes a Pentecostalist experience.
• August 30 – Anne, eldest daughter of King George II of Great Britain, is given the title Princess Royal.
• September 8 – A barn fire during a puppet show in the village of Burwell, Cambridgeshire, England, kills 78 people, many of them children.
• October 11 – George II of Great Britain is crowned. Handel's Coronation Anthems are composed for the event, including Zadok the Priest, which has been played at every subsequent Coronation of the British monarch.
• November 18 – An earthquake in Tazriz, Persia kills 77,000.
• November 21 – The Netherlands signs the Treaty of Seville.
• November 27 – The foundation stone of the Jerusalem's Church in Berlin is laid.

Date unknown

• An old woman known as Janet (Jenny) Horne of Loth, Sutherland becomes the last alleged witch in the British Isles to be executed, when she is burned at the stake in Dornoch, Scotland. (Some sources give the date as June 1722.)
• The first Amish move to North America.
• 1727–1800 – Lt. Col. Francisco de Mello Palheta smuggles coffee seeds to Brazil in a bouquet, starting a coffee empire.

Births

• January 2 – James Wolfe, British general (d. 1759)
• January 25 – Aron Gustaf Silfversparre, Swedish baron (d. 1818)
• May 10 – Anne Robert Turgot, French statesman (d. 1781)
• May 14 – Thomas Gainsborough, English artist (d. 1788)
• July 26 – Horatio Gates, retired British soldier who served as an American general during the American Revolutionary War (d. 1806)
• August 14 – Henriette-Anne of France (d. 1752) and Princess Louise-Élisabeth of France (d. 1759), twin daughters of King Louis XV of France
• August 22 – Johann Joseph Gassner, German priest (d. 1779)
• October 23 – Empress Xiaoyichun of China (d. 1775)
• November 26 – Artemas Ward, American major general (d. 1800)
• December 6 – Johann Gottfried Zinn, German anatomist, botanist (d. 1757)
• December 27 – Arthur Murphy, Irish writer (d. 1805)

Deaths

Isaac Newton

• January 17 – Johann Christoph Wichmannshausen, German philosopher (b. 1663)
• January 24 – Magdalena Stenbock, Swedish salon hostess (b. 1649)
• February 6 – Charles Boit, Swedish enameller, miniature painter (b. 1662)
• February 10 – Procopio Cutò, French entrepreneur (b. 1651)
• February 13 – William Wotton, English scholar (b. 1666)
• February 22 – Francesco Gasparini, Italian composer (b. 1661)
• February 23 – Lionel Tollemache, 3rd Earl of Dysart, British politician and nobleman (b. 1649)
• March 20 – Sir Isaac Newton, British scientist (b. 1642)
• April 15 – George Compton, 4th Earl of Northampton (b. 1664)
• May 17 – Empress Catherine I of Russia (b. 1684)
• June 8 – August Hermann Francke, German Protestant minister (b. 1663)
• June 11
  • Richard Hill of Hawkstone, English statesman (b. 1655)
  • King George I of Great Britain (b. 1660)
• July 9 – Veronica Giuliani, Italian nun, mystic (b. 1660)
• July 23 – Simon Harcourt, 1st Viscount Harcourt, Lord Chancellor of Great Britain (b. c. 1660)
• August 4 – Victor-Maurice, comte de Broglie, French general (b. 1647)
• August 14 – William Croft, English composer (b. 1678)
• August 17 – Louis, Duke of Rohan, French noble (b. 1652)
• August 27 – Aert de Gelder, Dutch painter (b. 1645)
• September 6 – George Hooper, Bishop of St Asaph
  Bishop of Bath and Wells (b. 1640)
• September 7 – Glückel of Hameln, German businesswoman and diarist (b. 1647)
• September 8 – Giuseppe Bartolomeo Chiari, Italian painter (b. 1654)
• September 25
  • Jakob Abbadie, Swiss Protestant preacher (b. c. 1654)
  • Sarah Kemble Knight, colonial Massachusetts diarist (b. 1666)
• October 2 – Johann Conrad Brunner, Swiss anatomist (b. 1653)
• October 10
  • Charles III, Prince of Guéméné, French nobleman (b. 1655)
  • Robert Rochfort, Irish politician (b. 1652)
• November 10 – Alphonse de Tonty, French explorer and American settler (b. 1659)
• December 22 – Louis Phélypeaux, comte de Pontchartrain (b. 1643)
• December 26
  • Jean-Baptiste de La Croix de Chevrières de Saint-Vallier, Catholic bishop of Quebec (b. 1653)
  • Baltasar de Zúñiga, 1st Duke of Arión, viceroy of New Spain (b. 1658)
• date unknown – Jesse of Kartli, King of Georgia (b. 1680 or 1681)