18th century

1700s

England reunites the Province of East Jersey and the Province of West Jersey as the Province of New-Jersey

Queen Anne's War, 1702 – April 11, 1713

Treaty of Utrecht, April 11, 1713

William Penn grants the three lower counties on the Delaware River their own General Assembly, making Delaware a semi-autonomous region of the Province of Pennsylvania, November 1704 – July 4, 1776

The Kingdom of England and the Kingdom of Scotland unite to become the Kingdom of Great Britain on May 1, 1707. England's colonies become British colonies.

1710s

Tuscarora War, 1711 – February 11, 1715

France cedes l'Acadie to England with the Treaty of Utrecht, April 11, 1713

Yamasee War, 1715–1717

1720s

Dummer's War, 1721–1725

1730s

King George II of Great Britain grants James Oglethorpe a charter for the Province of Georgia, April 21, 1732

War of Jenkins' Ear, 1739–1748

1740s

King George's War, 1740 – October 18, 1748

Treaty of Aix-la-Chapelle, October 18, 1748

1750s

Spain establishes El Presidio Reαl San Ignacio de Tubac in Sonora y Sinaloa (now Arizona), June 2, 1752

The Kingdom of Great Britain and the British Empire adopt the Gregorian calendar, September 14, 1752

French and Indian War, May 28, 1754 – February 10, 1763

Britain orders all French Acadians to leave Nova Scotia in Le Grand Dιrangement, August 11, 1755

Treaty of Paris, February 10, 1763

1760s

Pontiac's Rebellion, 1763–1767

Royal Proclamation of 1763, October 7, 1763

British Indian Reserve, October 7, 1763 – September 3, 1783

War of the Regulation, 1764–1771

Spain establishes El Presidio Reαl de San Diego in California, May 14, 1769

1770s

British troops kill five civilians in Boston on March 5, 1770

Spain establishes colony of Las Californias, June 3, 1770 – March 26, 1804

Spain establishes El Presidio Reαl de San Carlos de Monterey on June 3, 1770

Dunmore's War, 1773–1774

The Parliament of Great Britain passes the Massachusetts Government Act on May 20, 1774

The Massachusetts Provincial Congress is organized on October 7, 1774, in response to the Massachusetts Government Act

American Revolutionary War, April 19, 1775 – September 3, 1783

 

Battles of Lexington and Concord on April 19, 1775

The Province of New Hampshire adopts a constitution for an independent State of New Hampshire, January 5, 1776

The Province of South Carolina adopts a constitution for an independent State of South Carolina on March 15, 1776

The Colony of Rhode Island and Providence Plantations declares its independence from the Kingdom of Great Britain on May 4, 1776

The Colony of Connecticut declares its independence from the Kingdom of Great Britain on June 18, 1776

The Colony of Virginia adopts a constitution for an independent Commonwealth of Virginia on June 29, 1776

The Province of New Jersey adopts a constitution for an independent State of New Jersey on July 2, 1776

The 13 British North American provinces of VirginiaMassachusetts BayMarylandConnecticutRhode Island and Providence PlantationsNew YorkNew JerseyNew HampshirePennsylvania and DelawareSouth CarolinaNorth Carolina, and Georgia united as the United States of America declare their independence from the Kingdom of Great Britain on July 4, 1776

The Republic of New Connecticut declares its independence from the Kingdom of Great Britain on January 15, 1777

The Republic of New Connecticut changes its name to Vermont on June 2, 1777

Battles of Saratoga on September 19 and October 7, 1777

Battle of the Chesapeake on September 5, 1781

Siege of Yorktown, September 28 – October 19, 1781

Treaty of Paris signed on September 3, 1783

Spain establishes El Presidio Reαl de San Francisco de Asis in Las Californias, September 17, 1776

English explorer James Cook becomes the first European to visit the Hawaiian Islands which he names the Sandwich Islands, January 18, 1778

1780s

The Constitution of the Commonwealth of Massachusetts takes effect on October 25, 1780, changing the name of the State of Massachusetts Bay.

Spain establishes El Presidio Reαl de Santa Barbara in Las Californias, April 21, 1782

Northwest Indian War, 1785 – August 3, 1795

Treaty of Greenville, August 3, 1795

Shays' Rebellion, August 29, 1786 – May 25, 1787

The Philadelphia Convention writes a new Constitution of the United States, May 25, 1787 – September 17, 1787

The Congress of the Confederation organizes the Territory Northwest of the River Ohio, July 13, 1787

The State of Delaware becomes the 1st state to ratify the US Constitution on December 7, 1787[1]

The Commonwealth of Pennsylvania becomes the 2nd state to ratify the US Constitution on December 12, 1787[1]

The State of New Jersey becomes the 3rd state to ratify the US Constitution on December 18, 1787[1]

The State of Georgia becomes the 4th state to ratify the US Constitution on January 2, 1788[1]

The State of Connecticut becomes the 5th state to ratify the US Constitution on January 9, 1788[1]

The Commonwealth of Massachusetts becomes the 6th state to ratify the US Constitution on February 6, 1788[1]

The State of Maryland becomes the 7th state to ratify the US Constitution on April 28, 1788[1]

The State of South Carolina becomes the 8th state to ratify the US Constitution on May 23, 1788[1]

The US Constitution takes effect when the State of New Hampshire becomes the 9th state to ratify the document on June 21, 1788[1]

The Commonwealth of Virginia becomes the 10th state to ratify the US Constitution on June 25, 1788[1]

The State of New York becomes the 11th state to ratify the US Constitution on July 26, 1788[1]

A new government under the US Constitution comes into being on March 4, 1789

George Washington becomes the 1st President of the United States on April 30, 1789[1]

The State of North Carolina becomes the 12th state to ratify the US Constitution on November 21, 1789[1]

1790s

The State of Rhode Island and Providence Plantations becomes the 13th state to ratify the US Constitution on May 29, 1790[1]

The Vermont Republic is admitted to the Union as the State of Vermont (the 14th state) on March 4, 1791

Whiskey Rebellion, 1791–1794

The United States Bill of Rights, the first ten amendments to the US Constitution, takes effect on December 15, 1791

The United States sells the Erie Triangle to the Commonwealth of Pennsylvania, March 3, 1792

The District of Kentucky of the Commonwealth of Virginia is admitted to the Union as the Commonwealth of Kentucky (the 15th state) on June 1, 1792

The Eleventh Amendment to the United States Constitution takes effect, February 7, 1795

The Territory South of the River Ohio is admitted to the Union as the State of Tennessee (the 16th state) on June 1, 1796

John Adams becomes the 2nd President of the United States on March 4, 1797

The Territory of Mississippi is organized, April 7, 1798

Quasi-War, 1798–1800

 

1990s

Persian Gulf War, August 2, 1990 – February 28, 1991

The Republic of Iraq invades the State of Kuwait, August 2, 1990

The United States and allies invade Kuwait and Iraq, February 24, 1991

The United States and allies enforce a no-fly zone over Iraq north of the 36th parallel north, April 7, 1991 – December 31, 1996

War in Bosnia and Herzegovina, April 1, 1992 – December 14, 1995

The United Nations airlifts humanitarian aid to Bosnia and Hercegovina, July 2, 1992 – January 9, 1996

NATO enforces ban on unauthorized military flights over Bosnia and Hercegovina, April 13, 1993 – August 30, 1995

NATO bombs Bosnian Serb Army in Bosnia and Herzegovina, August 30, 1995 – September 20, 1995

The Twenty-seventh Amendment to the United States Constitution takes effect, May 5, 1992

The United States and allies enforce a no-fly zone over Iraq south of the 32nd parallel north, August 27, 1992 – September 4, 1996

Bill Clinton becomes the 42nd President of the United States on January 20, 1993

The United States contributes troops for United Nations peacekeeping in Macedonia, July 9, 1993 –

The United States and allies invade Haiti, September 19, 1994 – March 31, 1995

 

Dot-com bubble, January 4, 1995 – March 10, 2000

Kosovo War, April 22, 1996 – June 11, 1999

NATO bombs the Federal Republic of Yugoslavia, March 24, 1999 – June 10, 1999

The United States and allies enforce an expanded no-fly zone over Iraq south of the 33rd parallel north, September 4, 1996 – April 30, 2003

Al-Qaeda simultaneously bombs United States embassies in Dar es Salaam, Tanzania, and Nairobi, Kenya, August 7, 1998. The car bombs kill 223 people and injure more than 4000.

The United States and the United Kingdom bomb Iraq, December 16, 1998 – December 19, 1998

The United States House of Representatives impeaches President Bill Clinton, December 19, 1998

The United States Senate acquits President Bill Clinton, February 12, 1999

The United States transfers ownership of the Panama Canal to the Republic of Panama, December 31, 1999

21st century

 

2000s

Dot-com collapse on March 10, 2000 – October 10, 2002.

United States housing bubble, 2000–2006.

Al-Qaeda attack on the USS Cole at Aden in Yemen on October 12, 2000.

George W. Bush becomes the 43rd President of the United States on January 20, 2001.

Al-Qaeda attacks on the United States on September 11, 2001.

Afghanistan War since October 7, 2001.

The United States and allies invade Afghanistan on October 7, 2001.

President George W. Bush declares IranIraq, and North Korea to be the "Axis of Evil" on January 29, 2002.

 

Iraq War since March 20, 2003.

The United States and allies invade Iraq on March 20, 2003.

Hurricane Katrina strikes Florida on August 25 and Louisiana and Mississippi on August 29, 2005. Subsequent failure of drainage canals floods 80% of New Orleans.

 

United States housing collapse since 2006.

 

Financial crisis of 2007–08.

 

Barack Obama becomes the 44th President of the United States on January 20, 2009.

Tea Party movement begins in 2009.

 

2010s

Libyan Rebellion since February 17, 2011.

The United States and allies enforce no-fly zone over Libya beginning March 19, 2011.

Osama bin Laden, the leader of al-Qaeda and the mastermind of the September 11 attacks is killed in Pakistan by Navy Seals.

The Iraq War is declared formally over in December 2011.

 

Donald Trump becomes the 45th President of the United States on January 20, 2017.

 

2020s

The COVID-19 Pandemic shuts down most businesses and activities, arriving January 13, 2020.

After a landslide election victory in 2024, President Donald J. Trump is returning to the White House to build upon his previous successes and use his ...