how many amendments in the US constitution
List of amendments to the United States Constitution
Twenty-seven amendments have been ratified since the original signing of the Constitution, the first ten of which are known collectively as the Bill of Rights .
List of amendments to the United States Constitution Constitution of the United States Article Five of the United States Constitution List of amendments to the Constitution of the United States Constitutional amendment Equal Rights Amendment History of the United States Constitution Convention to propose amendments to the United States Constitution Article One of the United States Constitution United States Bill of Rights Second Amendment to the United States Constitution United States Electoral College Thirteenth Amendment to the United States Constitution Fourteenth Amendment to the United States Constitution History of the United States government Reconstruction era Nineteenth Amendment to the United States Constitution Voting rights in the United States First Amendment to the United States Constitution Constitutional Convention (United States) Women's suffrage in the United States Voting Rights Act of 1965 United States Congress District of Columbia voting rights History of women in the United States Constitution of Mississippi Confederate States of America District of Columbia federal voting rights Human rights in the United States Constitution of Tennessee Presidency of George Washington Amendment of the Constitution of India Women's suffrage in states of the United States United States Senate James Madison South African labour law Political positions of Hillary Clinton District of Columbia Voting Rights Amendment Supreme Court of the United States United States labor law Twenty-seventh Amendment to the United States Constitution Andrew Johnson U.S. state Supermajority Bricker Amendment State ratifying conventions Progressive Era Tax protester constitutional arguments List of proposed amendments to the Constitution of the United States United States House of Representatives Presidency of Woodrow Wilson European Union law Congressional Apportionment Amendment Virginia Conventions History of the United States Presidency of Abraham Lincoln United Kingdom constitutional law Fourth Amendment to the United States Constitution Political positions of Ron Paul Tax protester Sixteenth Amendment arguments George Mason Equal Protection Clause Blaine Act District of Columbia statehood movement LGBT rights in the United States Second Constitutional Convention of the United States Robert Byrd Civil rights movement Twenty-first Amendment to the United States Constitution Attempts to overturn the 2020 United States presidential election Filibuster in the United States Senate Presidency of Andrew Johnson United Kingdom labour law Northwest Austin Municipal Utility District No. 1 v. Holder History of Missouri Disfranchisement after the Reconstruction era Convention (meeting) Sixteenth Amendment to the United States Constitution Judicial review in the United States President of the United States Twenty-third Amendment to the United States Constitution Confederation period Gun politics in the United States Slavery in the United States James Madison as Father of the Constitution Constitution of Florida United States presidential election History of Indiana Women's suffrage Puerto Rico Prohibition in the United States History of the Southern United States Hugo Black Confederate States Congress Jesse Helms Constitution Unconstitutional constitutional amendment American Civil Liberties Union 51st state 1996 California Proposition 218 Twenty-second Amendment to the United States Constitution Constitution of South Carolina Electoral Count Act Presidency of John F. Kennedy Ratification Constitution of Singapore Founding Fathers of the United States Fifteenth Amendment to the United States Constitution Dobbs v. Jackson Women's Health Organization Presidency of Richard Nixon Presidency of Dwight D. Eisenhower Alexander Hamilton Separation of church and state in the United States Secession in the United States Warren G. Harding NSA warrantless surveillance (2001–2007) Referendums by country Constitution of Virginia Institutional racism 2022 California Proposition 1 Citizens United v. FEC Origins of the American Civil War Abraham Lincoln and slavery Criminal procedure in South Africa Federal Marriage Amendment American Revolution Capital punishment in the United States Roe v. Wade Seventeenth Amendment to the United States Constitution History of the Democratic Party (United States) Constitution of Indiana Women's poll tax repeal movement Coleman v. Miller Patriot Act Nullification (U.S. Constitution) Hollingsworth v. Virginia Presidency of Barack Obama History of Australia Presidency of Donald Trump John Adams Republican Party (United States) John Tyler Separation of church and state Eighteenth Amendment to the United States Constitution Timeline of drafting and ratification of the United States Constitution Constitution of the United Kingdom Seventh Amendment to the United States Constitution William Howard Taft Antonin Scalia Ferdinand Marcos Political positions of John McCain Shelby County v. Holder Woodrow Wilson Political positions of Mitt Romney Politics of the United States Titles of Nobility Amendment Balanced budget amendment History of Virginia Political positions of Susan Collins Guantanamo Bay detention camp Abortion in the United States Presidency of Herbert Hoover Contract Constitution of Puerto Rico Article Two of the United States Constitution Economic history of the United States National American Woman Suffrage Association Thaddeus Stevens Constitution of New Hampshire Constitution of Spain Birch Bayh History of the Republican Party (United States) Presidency of Franklin D. Roosevelt, first and second terms Maximilien Robespierre Coram nobis Elections in the United States History of the United States Congress Brian Mulroney John Sherman History of Austria Constitution of Georgia (U.S. state) Twelfth Amendment to the United States Constitution Constitution of the Philippines Alabama Abraham Lincoln Benjamin Tillman Vice President of the United States William Borah Constitution of Italy United Russia Income tax in the United States Federal government of the United States Natural-born-citizen clause (United States) Patrick Henry Political positions of Lisa Murkowski Federalist Era Australian constitutional law Same-sex marriage in Mexico Politics of Russia Colombian Constitution of 1991 Presidency of Harry S. Truman Presidency of Lyndon B. Johnson Southern United States Gerrymandering Twenty-sixth Amendment to the United States Constitution Thomas Jefferson Politics of Georgia (country) Constitution of Arkansas Human rights in the United Kingdom Right to keep and bear arms in the United States Term limits in the United States Elizabeth Cady Stanton Reconstruction Amendments James K. Polk Constitution of the Netherlands George Washington Presidency of James Buchanan Roy Moore History of Georgia (U.S. state) Robert Morris (financier) African-American history Affordable Care Act Daniel H. Overmyer Carrie Chapman Catt Lame-duck session Early American publishers and printers Constitution of Malaysia Montana Campaign finance reform in the United States Freedom of religion in the United States Racism in the United States Colombian peace process Joint Comprehensive Plan of Action Lyndon B. Johnson Impeachment process against Richard Nixon Birthright citizenship in the United States Articles of Confederation The Law that Never Was Same-sex marriage in Massachusetts Constitution of Japan Peruvian political crisis (2017–present) History of Mexican Americans Chip Roy H. H. Asquith Nancy Pelosi History of religion in the United States Ulysses S. Grant Partial Nuclear Test Ban Treaty Constitution of India Indian termination policy Articles of impeachment adopted against Andrew Johnson American Civil War Jury Susan B. Anthony State of emergency Freedom of speech by country Women in government Popular initiative Ninth Amendment to the United States Constitution Highway Beautification Act Recognition of same-sex unions by country James Buchanan History of the Patriot Act New Deal South African constitutional litigation Second impeachment trial of Donald Trump Women's rights Alberto Gonzales History of the United States (1865–1918) Ralph Northam United States and the International Criminal Court West Virginia Constitution of Texas Third Amendment to the United States Constitution Originalism Eighth Amendment to the United States Constitution Due Process Clause Strom Thurmond 1888 Serbian constitution Lynching in the United States Constitution of Kosovo History of West Virginia Anti-Counterfeiting Trade Agreement Constitution of South Africa Second Vatican Council Emancipation Proclamation Homelessness in the United States by state Amendments to the Voting Rights Act of 1965 Entrenched clause History of the Philippines Lobbying in the United States States' rights Flag Desecration Amendment Child Labor Amendment Ombudsman Freedom of speech in the United States Archibald Cox Efforts to reform the United States Electoral College James Monroe Fifth Amendment to the United States Constitution First 100 days of Donald Trump's presidency Censorship in the United States Yulia Tymoshenko New Jersey's 1927 biannual elections proposal Impeachment trial of Andrew Johnson Campaign finance reform amendment John F. Kennedy Parliament of Singapore South African criminal law Parental Rights Amendment to the United States Constitution Meech Lake Accord Virginia Socialist Party of Washington Political positions of Joe Biden History of Tennessee Civil Rights Act of 1964 LGBT rights in Mexico Brexit Thomas R. Marshall Macedonia naming dispute Nullification crisis United Kingdom company law Anti-BDS laws History of France Governorship of Glenn Youngkin History of Germany Monarchy of Canada Constitution of Mexico Theodore Roosevelt Herbert Hoover Havana Plan Piloto Clarence Thomas History of Washington, D.C. History of Western civilization Blasphemy law List of enacting clauses United States corporate law Amendments to the Constitution of Ireland Trump administration family separation policy Labor history of the United States National Popular Vote Interstate Compact Constituent assembly Native Americans in the United States Constitution of New York Earl Warren Presidency of John Tyler History of Mississippi Wolf-PAC History of Puerto Rico Franklin Pierce European Fiscal Compact Tennessee General Assembly Constitution of Michigan Flood v. Kuhn Habib Bourguiba Passaic station (Erie Railroad) USA Freedom Act Elbridge Gerry Jury trial Democracy Democratic Party (United States) Overview of gun laws by nation Marcus A. Smith Constitution of North Carolina Russia under Vladimir Putin History of conservatism in the United States Voter suppression in the United States Constitution of the Irish Free State Apartheid History of socialism Presidency of Theodore Roosevelt List of impeachment investigations of United States federal judges Joseph B. Foraker Defamation Political positions of Donald Trump Dhananjaya Y. Chandrachud Mexican–American War William Jennings Bryan Self-determination 2013–2014 Thai political crisis Legal status of same-sex marriage Legal history of cannabis in the United States 2020–2021 Bulgarian protests Treaty Buganda Agreement (1955) Constitution of Louisiana John McCain History of South Carolina Texas annexation Carlos Mesa European debt crisis Impeachment Endangered Species Act of 1973 List of state applications for an Article V Convention John Breckinridge (U.S. Attorney General) Internment of Japanese Americans History of the United Kingdom Parliamentary votes on Brexit History of North Carolina Incorporation of the Bill of Rights Presidency of Jimmy Carter Foreign policy of the George W. Bush administration History of slavery Glenn Youngkin Establishment Clause Civil rights movement (1896–1954) Constitution of Thailand Initiatives and referendums in the United States Amendments to the Constitution of Canada Convention People's Party Kansas Republican Party Federalism in the United States History of U.S. foreign policy, 1897–1913 History of the Labour Party (UK) Political positions of Elizabeth Warren Donald Trump History of U.S. foreign policy, 1913–1933 Roscoe Conkling History of the United States (1865–1917) District of Columbia v. Heller Capital punishment List of United States Supreme Court cases, volume 307 Sixth Labour Government of New Zealand Twentieth Amendment to the United States Constitution Nuclear program of Iran Argentine Constitution of 1853 Dwight D. Eisenhower Constitution of Australia Samuel Adams Mike Gravel Franklin D. Roosevelt French Directory Steele dossier Constitution of Pakistan Twenty-fifth Amendment to the United States Constitution Tennessee John C. Breckinridge Conscription in the United States Forty-second Amendment of the Constitution of India Rand Paul Rutherford B. Hayes Privileges or Immunities Clause Communications Workers of America v. Beck Basic structure doctrine Hellenic Parliament United States Declaration of Independence European Union House of Lords Glossary of baseball terms John C. Calhoun Presidencies of Grover Cleveland Gerrymandering in the United States Chuck Schumer Abolitionism in the United States Lucy Stone Rattanakosin Kingdom (1782–1932) Cherokee Commission Recep Tayyip Erdoğan Constitution of the Republic of China Relinquishment of United States nationality Richard Nixon Barack Obama Habeas corpus in the United States Brown v. Board of Education History of broadcasting in Australia Official bilingualism in Canada Common law History of democracy in Mexico Basic Law for the Federal Republic of Germany Alabama Legislature Political status of Puerto Rico Political status of Taiwan Trial of Susan B. Anthony Georgia (U.S. state) Presidency of Warren G. Harding Political positions of Tulsi Gabbard Prospect Hill Cemetery (Washington, D.C.) History of Ghana Jimmy Carter History of Maryland History of Poland Louisiana New Jersey Gerald Ford John Marshall Non-citizen suffrage Impeachment of Andrew Johnson Illinois Freedom of Information Act Twenty-fourth Amendment of the Constitution of India History of Guatemala Minnesota Constitution Patrick Leahy Constitutional amendments under the French Fifth Republic West Germany Kris Kobach Presidency of Joe Biden History of Arkansas Ranked-choice voting in the United States Presidency of James Madison Section 230 Pierre Trudeau James A. Garfield Dissolution of the Soviet Union Presidency of Rodrigo Duterte Hillary Clinton's tenure as Secretary of State Harry S. Truman History of Kentucky Education in the United States Jean Chrétien 2008 California Proposition 8 Glossary of French criminal law Grover Cleveland Miscegenation Parliament of Canada European Parliament Ted Cruz United States v. Wong Kim Ark Stanley Plan Hugo Chávez Morrison government Tax protester statutory arguments Prostitution in Australia New Orleans Moldova Joe Biden List of historical acts of tax resistance Proposed 2019 amendment to the Constitution of Malaysia Freedom of information laws by country Impeachment of Samuel Chase John Kasich Head of state Fundamental rights in India Parliament of Victoria Abortion law in the United States by state Tartan Constitution of Canada Lawmaking procedure in India Capital punishment in India Mitt Romney Federal impeachment in the United States Mississippi Economic history of the United Kingdom Donald Trump 2016 presidential campaign Lindsey Graham History of rent control in England and Wales North Carolina General Assembly Richard Mentor Johnson Political impact of the COVID-19 pandemic Supreme Court of India LGBT rights in Queensland Oliver Ellsworth Constitutional reform in the Philippines Howard government History of Poles in the United States History of Massachusetts Switzerland Presbyterian Church (USA) 2020 amendments to the Constitution of Russia Foreign policy of the Donald Trump administration Constitution of Ireland New Mexico John Quincy Adams Lyman Trumbull List of modern great powers Labour law History of United States foreign policy John J. Crittenden Bernie Sanders Chronology of the 2009 Honduran constitutional crisis Abortion in the United Kingdom PRISM (surveillance program) Constitution of Ohio History of the Catholic Church in Mexico Culture of the United States Thomas Brackett Reed League of Nations History of the United States (1917–1945) Rick Scott Parliament of the United Kingdom Twenty-fourth Amendment to the United States Constitution Voting age Xi Jinping American Samoa George H. W. Bush Federalist Party Cattle slaughter in India List of laws and reports on LGBT rights in the Republic of Ireland Ratification of the Treaty of Lisbon Tom Coburn Parliament of Australia George W. Bush 2022 United States elections Charles Rangel Ketuanan Melayu Convention on the Rights of the Child Robert F. Kennedy Kyoto Protocol Disallowance and reservation in Canada Brooks–Baxter War Late modern period South African Border War David Vitter Illegal immigration to the United States History of taxation in the United States Affirmative action in the United States Douglas MacArthur American Revolutionary War Vladimir Putin United States congressional apportionment United Nations Parliamentary Assembly Nomination and confirmation to the Supreme Court of the United States History of the United States (1789–1849) US Senate career of John McCain (2001–2014) Louis Brandeis Treaties of the European Union History of Alabama Presidency of George W. Bush History of U.S. foreign policy, 1829–1861 Kashmir conflict Politics of France Nursultan Nazarbayev Political positions of Mitch McConnell Logan v. Zimmerman Brush Co. Assassination of José Calvo Sotelo Racial segregation in the United States Human rights in Israel South African contract law Libertarian Party (United States) Women in Islam Internal Security Act (Singapore) Political positions of Jeb Bush Taxation in the United States Politics of the United Kingdom 2013 United States federal government shutdown Treaty establishing the European Stability Mechanism Governorship of Mitt Romney James Wilson (Founding Father) North Macedonia Napoleon III California Wilmington massacre Presidency of Ronald Reagan History of Mexico Telecommunications (Interception and Access) Amendment (Data Retention) Act 2015 Foreign policy of the United States Presidency of Gerald Ford Foreign Intelligence Surveillance Act Jeanine Áñez Redistricting in Wisconsin International Criminal Court Stop Online Piracy Act African Americans Ages of consent in Europe Mexico Brett Kavanaugh History of the Choctaw Constitution of Colorado Politics of the Philippines Hillary Clinton Jason Ravnsborg Efforts to impeach Donald Trump District of Columbia retrocession Sovereignty of Puerto Rico during the Cold War Saxbe fix Latin America–United States relations Ted Kennedy History of Ohio Same-sex marriage in the United States Presidency of James K. Polk Social media use by Donald Trump National People's Congress Aboriginal title in the United States Paris in the 18th century William F. Winter Hawaii Flint water crisis Article Three of the United States Constitution Texas Grigory Yavlinsky Washington, D.C., Admission Act Ku Klux Klan United Kingdom–United States relations 2006 United States Senate elections Enlargement of NATO State legislature (United States) Foreign relations of India Economic policy of the Donald Trump administration Development communication Slavery International child abduction in Mexico American frontier War on drugs Modern liberalism in the United States Tenth Amendment to the United States Constitution Same-sex marriage in California Nawaz Sharif International law Net neutrality in the United States South African environmental law Land reforms by country Bill Clinton Impeachment inquiry against Donald Trump Chile Act of Parliament (UK) Melville Fuller Oath of office European Convention on Human Rights Mandate for Palestine History of the socialist movement in the United States Living Constitution National Convention 2011 Wisconsin protests Scott Pruitt Russian interference in the 2016 United States elections War of 1812 Politics of the Republic of China History of Nigeria Powers of the United States Congress Privacy and the US government Vicinage Clause Constitution of New Jersey Mikhail Gorbachev Israel and the United Nations Kosovo War Cold War Newt Gingrich History of health care reform in the United States Presidency of William McKinley Socialism Charles Sumner Sexual harassment Cherokee Nation Trans-Pacific Partnership John Marshall Harlan II Istanbul Convention Foreign policy of the Ronald Reagan administration Bible-Presbyterian churches (Singapore) 1972 in the Vietnam War Political positions of John Delaney Michele Bachmann Frankfurt Parliament 2020 Democratic National Convention France Alben W. Barkley Andrew Jackson Immigration policy of Donald Trump Citizenship Amendment Act protests Women's suffrage in Texas History of Detroit United States Agency for International Development Taxing and Spending Clause Bundy standoff John Roberts 1996 California Proposition 218 (Local Initiative Power) Social Security (United States) Political positions of Kirsten Gillibrand Environmental policy of the Donald Trump administration Andrés Manuel López Obrador Oklahoma Legislature Freedom of religion in Russia Powers of the president of Singapore Israel Arizona SB 1070 Orrin Hatch Obergefell v. Hodges Partition of Ireland Timeline of women's suffrage in the United States Powers of the president of the United States China–United States relations 2014 Scottish independence referendum Croatian War of Independence Patriot Debates Tim Kaine Persecution of Christians History of education in the United States Iran–United States relations Mark Hanna Procedures of the United States Congress New York (state) Human rights in Turkey International Labour Organization Massachusetts Medical cannabis in the United States Right to silence History of South Africa Climate change policy of the United States Aftermath of the January 6 United States Capitol attack History of the Polish–Lithuanian Commonwealth (1764–1795) Marjorie Taylor Greene David Lloyd George Twenty-fifth Amendment of the Constitution of India Mexican Revolution Latin America Industrial Workers of the World philosophy and tactics George McGovern Soviet Union Empire of Brazil United States constitutional criminal procedure North Carolina Jeff Sessions Israeli occupation of the West Bank Dissolution of parliament Transgender rights in the United States Terry Sanford United States–Mexico–Canada Agreement Domestic policy of the George W. Bush administration John C. Stennis United States involvement in regime change Steve Beshear Florida United Kingdom insolvency law Political positions of the Republican Party (United States) Internet censorship in the United States Al Gore Arnett v. Kennedy Amendments to the Constitution of Indonesia National Labor Relations Board 2016 United States presidential election Liberty Party (United States, 1840) Washington, D.C. Benjamin Harrison Caribbean Court of Justice Electoral system of Australia 1869 Serbian constitution Republic of Ireland Weimar Republic Colorado Zoning in the United States Early life and career of Abraham Lincoln Bill Cosby sexual assault cases Rent control in Scotland United States presidential nominating convention Alabama Constitution of 1901 Defense of Marriage Act Parliament of Pakistan Shinzo Abe Lumumba Government Fracking in the United States History of the United States (1776–1789) History of U.S. foreign policy, 1861–1897 List of rescissions of Article V Convention applications Donald Trump photo op at St. John's Church Richard Blumenthal Flag desecration Heartbeat bill Sonia Sotomayor June 2015 Turkish general election John Marshall Harlan Leon Trotsky Constitutional history of Canada Constitution of Kentucky History of Jamaica Éamon de Valera History of the State of Palestine Amendments to the Rome Statute of the International Criminal Court International labour law Democratic-Republican Party Suffrage LGBT rights in Australia President-elect of the United States Arkansas Union between Sweden and Norway History of Guyana Constitution of Alaska United States European Stability Mechanism Henry Clay German reunification History of the Netherlands Eric Holder Disfranchisement Ted Stevens Presidency of George H. W. Bush Human rights in Canada Edmund Muskie Robert L. Owen Post-presidency of Jimmy Carter Thurgood Marshall Choctaw Nation of Oklahoma Torture in the United States History of Cuba Gadsden Purchase Incarceration in the United States Homosexuality and the Anglican Communion Political positions of Amy Klobuchar History of Honduras Tax Cuts and Jobs Act of 2017 Single Convention on Narcotic Drugs Mueller report French Revolution Jawaharlal Nehru Civil Rights Cases International child abduction in the United States Ron Paul Militia (United States) Catholic Church sexual abuse cases History of lesbianism in the United States Northern Ireland John Jay Paul von Hindenburg History of Belgium Rice v. Cayetano Constitution of 3 May 1791 Sudanese transition to democracy Freedom of religion in Europe by country Unified Patent Court WikiLeaks Indian National Congress Prussian Union of Churches Bernie Sanders 2016 presidential campaign 2020 Russian constitutional referendum Shearson/American Express Inc. v. McMahon Blockade of Germany (1939–1945) Article 14 of the Constitution of Singapore Ken Paxton Slaughter-House Cases African Americans in the United States Congress Matteo Renzi José Batlle y Ordóñez Presidency of Thomas Jefferson History of Bangladesh Islamic veiling practices by country Governor of Kentucky Act of Parliament Joe Manchin History of Lebanon Political positions of Kamala Harris Human rights in Japan Hoffman Estates v. The Flipside, Hoffman Estates, Inc. Constitution of Luxembourg Missouri Compromise Betty Ford House of Commons of the United Kingdom Electoral reform in the United States Regulatory takings in the United States Afroyim v. Rusk 2003 invasion of Iraq Indigenous Australians Liberal feminism Dennis Hastert United States Postal Service LGBT rights in California Scheduled Caste and Scheduled Tribe (Prevention of Atrocities) Act, 1989 Episcopal Church (United States) English land law Barack Obama presidential eligibility litigation Josip Broz Tito William Rehnquist Filibuster Vilnius Mass surveillance in the United States History of U.S. foreign policy, 1776–1801 Dick Durbin Succession to the Throne Act, 2013 Legal challenges to the Trump travel ban Precedent Trump–Ukraine scandal Tariff in United States history Criminal law in the Marshall Court Constitution of Bangladesh Free State of Prussia Legal status of Salvia divinorum in the United States Aegean dispute 1912–13 United States Senate elections Edwin Stanton United Kingdom enterprise law Tax protester history in the United States Kentucky Occupation of Iraq (2003–2011) 12th Central Committee of the Communist Party of Vietnam John Sherman Cooper Kwame Nkrumah Calvin Coolidge Culture of the United Kingdom National Rifle Association Alice Paul Human rights in China John Paul Stevens Undergraduate Student Government at Stony Brook University Government of Oklahoma History of United States prison systems Delaware Amy Coney Barrett History of India (1947–present) Origination Clause Italian Americans History of the Catholic Church in the United States 2020 United States redistricting cycle History of Minnesota 2021 Russian legislative election Robert Mugabe Government procurement in the United States Maryland History of California Women in Pakistan Speaker of the United States House of Representatives Armenian genocide recognition Police brutality in the United States Taiwan Utah