USCIS Citizenship Test Study Guide — All 128 Questions and Answers (2025)

Accepted answers:

• Republic
• Constitution-based federal republic
• Representative democracy

The US is a republic — citizens elect representatives to govern for them, not a direct democracy where everyone votes on every law.

(U.S.) Constitution

The Constitution is the rulebook the entire country runs on — even the President has to follow it.

Accepted answers:

• Forms the government
• Defines powers of government
• Defines the parts of government
• Protects the rights of the people

The Constitution does 3 things: forms the government, defines its powers, and protects your rights.

Accepted answers:

• Self-government
• Popular sovereignty
• Consent of the governed
• People should govern themselves
• (Example of) social contract

'We the People' means the government gets its power from citizens — the people consent to be governed.

Accepted answers:

• Amendments
• The amendment process

The Constitution is changed through amendments — a deliberate, difficult process requiring broad agreement.

Accepted answers:

• (The basic) rights of Americans
• (The basic) rights of people living in the United States

The Bill of Rights = the first 10 amendments. They protect fundamental individual freedoms from government overreach.

Twenty-seven (27)

27 amendments. The last one took 202 years to ratify — proposed in 1789, passed in 1992.

Accepted answers:

• It says America is free from British control.
• It says all people are created equal.
• It identifies inherent rights.
• It identifies individual freedoms.

The Declaration of Independence did two things: announced freedom from Britain AND declared that all people are created equal with inherent rights.

Declaration of Independence

The Declaration of Independence was America's official breakup letter to Great Britain, signed July 4, 1776.

Accepted answers:

• Equality
• Liberty
• Social contract
• Natural rights
• Limited government
• Self-government

Six core ideas: Equality, Liberty, Social contract, Natural rights, Limited government, Self-government. Pick any two.

Declaration of Independence

Jefferson wrote 'Life, Liberty, and the pursuit of Happiness' in the Declaration of Independence — not the Constitution.

Accepted answers:

• Capitalism
• Free market economy
• Mixed economy

The US economic system is capitalism, free market economy, or mixed economy — businesses and individuals control most economic activity.

Accepted answers:

• Everyone must follow the law.
• Leaders must obey the law.
• Government must obey the law.
• No one is above the law.

Rule of law = even the President must follow the law. No one — no matter their power — is above it.

Accepted answers:

• Declaration of Independence
• Articles of Confederation
• Federalist Papers
• Anti-Federalist Papers
• Virginia Declaration of Rights
• Fundamental Orders of Connecticut
• Mayflower Compact
• Iroquois Great Law of Peace

Easiest to remember: Declaration of Independence and the Federalist Papers. Both directly shaped Constitutional thinking.

Accepted answers:

• So one part does not become too powerful
• Checks and balances
• Separation of powers

Three branches exist to prevent tyranny — each branch checks the others so no single part can dominate.

Accepted answers:

• Legislative, executive, and judicial
• Congress, president, and the courts

Three branches: Legislative (makes laws), Executive (enforces laws), Judicial (interprets laws). LEJ.

Executive branch

Executive = execute (carry out) the laws. The President leads this branch.

Accepted answers:

• (U.S.) Congress
• (U.S. or national) legislature
• Legislative branch

Congress = the legislative branch. They write and pass laws. The President signs them.

Senate and House (of Representatives)

Congress = Senate (100 senators, 2 per state) + House of Representatives (435 members, by population).

Accepted answers:

• Writes laws
• Declares war
• Makes the federal budget

Congress's 3 biggest powers: write laws, declare war, control the federal budget. Any one counts.

One hundred (100)

100 senators = 2 per state × 50 states.

Six (6) years

Senate = 6 years. House = 2 years. President = 4 years. Remember: S-H-P = 6-2-4.

Accepted answers:

• Alex Padilla
• Adam Schiff

This answer changes over time. Verify the current answer before your interview.

California's two US Senators are Alex Padilla and Adam Schiff (as of 2025).

Four hundred thirty-five (435)

435 representatives in the House — allocated by population. California has 52, the most of any state.

Two (2) years

House members serve 2-year terms — the shortest of any federal office, keeping them close to voters.

To more closely follow public opinion

2-year terms keep House members accountable — they must face voters frequently and stay responsive to public opinion.

Two (2)

Every state gets exactly 2 senators — Wyoming and California both have 2. Equal representation in the Senate.

Accepted answers:

• Equal representation (for small states)
• The Great Compromise (Connecticut Compromise)

The Great Compromise (1787): small states feared being ignored. Solution — equal Senate seats (2 per state) + population-based House seats.

Answers will vary by congressional district

This answer changes over time. Verify the current answer before your interview.

Your US representative depends on your congressional district. Look up your district at house.gov/representatives using your zip code.

Mike Johnson (as of 2025)

This answer changes over time. Verify the current answer before your interview.

Always verify the current Speaker at uscis.gov/citizenship/testupdates before your interview.

Accepted answers:

• Citizens of their state
• People of their state

A senator represents ALL citizens of their entire state — not just one district, but everyone in the state.

Citizens from their state

Senators are elected directly by citizens of their state — this has been the case since the 17th Amendment (1913).

Accepted answers:

• Citizens in their (congressional) district
• Citizens in their district
• People from their (congressional) district
• People in their district

House members represent their specific congressional district — a geographic area within a state, not the whole state.

Citizens from their (congressional) district

House members are elected by voters within their specific congressional district.

Accepted answers:

• (Because of) the state's population
• (Because) they have more people
• (Because) some states have more people

More people = more representatives. California has 52; Wyoming has 1. It's based on the census population.

Four (4) years

4-year presidential terms. Maximum 2 terms = 8 years total (22nd Amendment).

Accepted answers:

• (Because of) the 22nd Amendment
• To keep the president from becoming too powerful

The 22nd Amendment (1951) limited presidents to 2 terms after FDR won 4 elections. Power needs limits.

Donald Trump (as of 2025)

This answer changes over time. Verify the current answer before your interview.

Always verify at uscis.gov/citizenship/testupdates before your interview.

JD Vance (as of 2025)

This answer changes over time. Verify the current answer before your interview.

Always verify at uscis.gov/citizenship/testupdates before your interview.

The Vice President (of the United States)

Presidential succession #1: Vice President. This has happened 9 times in US history.

Accepted answers:

• Signs bills into law
• Vetoes bills
• Enforces laws
• Commander in Chief (of the military)
• Chief diplomat
• Appoints federal judges

President's powers: signs or vetoes laws, enforces laws, commands the military, leads foreign policy, appoints judges.

The President (of the United States)

The President leads the military as Commander in Chief — a civilian controlling armed forces is by design.

The President (of the United States)

Congress passes bills → President signs → becomes law. The President's signature is the final step.

The President (of the United States)

Veto = President rejects a bill. Congress can override with a 2/3 vote in both chambers.

The President (of the United States)

The President nominates federal judges — including Supreme Court justices — and the Senate confirms them.

Accepted answers:

• President (of the United States)
• Cabinet
• Federal departments and agencies

The executive branch is huge: the President, the Cabinet, and all federal departments (Defense, State, Treasury, etc.).

Advises the President (of the United States)

The Cabinet is the President's advisory team — each member heads a major department like Defense, State, or Treasury.

Accepted answers:

• Attorney General
• Secretary of Agriculture
• Secretary of Commerce
• Secretary of Education
• Secretary of Energy
• Secretary of Health and Human Services
• Secretary of Homeland Security
• Secretary of Housing and Urban Development
• Secretary of the Interior
• Secretary of Labor
• Secretary of State
• Secretary of Transportation
• Secretary of the Treasury
• Secretary of Veterans Affairs
• Secretary of War (Defense)
• Vice-President
• Administrator of the Environmental Protection Agency
• Administrator of the Small Business Administration
• Director of the Central Intelligence Agency
• Director of the Office of Management and Budget
• Director of National Intelligence
• United States Trade Representative

Easiest two: Secretary of State (foreign affairs) and Secretary of Defense (military). Also note the 2025 version adds EPA, CIA, and others.

Accepted answers:

• It decides who is elected president.
• It provides a compromise between the popular election of the president and congressional selection.

The Electoral College elects the president — not the direct popular vote. It was a compromise between full popular vote and letting Congress decide.

Accepted answers:

• Supreme Court
• Federal Courts

The judicial branch = the court system. At the top is the Supreme Court. Below it are federal courts.

Accepted answers:

• Reviews laws
• Explains laws
• Resolves disputes (disagreements) about the law
• Decides if a law goes against the (U.S.) Constitution

The courts interpret laws and can strike them down if they violate the Constitution — that's judicial review.

Supreme Court

The Supreme Court is the final word on the law — no higher appeal exists in the US system.

Nine (9)

9 Supreme Court justices: 1 Chief Justice + 8 Associate Justices.

Five (5)

5 of 9 justices = a majority. Most Supreme Court decisions are 5-4 or 6-3.

Accepted answers:

• (For) life
• Lifetime appointment
• (Until) retirement

Supreme Court justices serve for life — they can only leave by retiring, dying, or being impeached.

Accepted answers:

• To be independent (of politics)
• To limit outside (political) influence

Life tenure protects judges from political pressure — they don't need to please voters or politicians to keep their job.

John Roberts (as of 2025)

This answer changes over time. Verify the current answer before your interview.

Always verify at uscis.gov/citizenship/testupdates before your interview.

Accepted answers:

• Print paper money
• Mint coins
• Declare war
• Create an army
• Make treaties
• Set foreign policy

Federal-only powers are big national things: money, war, military, and international policy. States can't do these.

Accepted answers:

• Provide schooling and education
• Provide protection (police)
• Provide safety (fire departments)
• Give a driver's license
• Approve zoning and land use

State powers = everyday local services. Your driver's license, local police, schools — all state-level.

(It states that the) powers not given to the federal government belong to the states or to the people.

10th Amendment = 'If the Constitution doesn't give power to the feds, it belongs to states or the people.' The reserved powers clause.

Gavin Newsom

This answer changes over time. Verify the current answer before your interview.

California's Governor is Gavin Newsom (as of 2025). Verify at uscis.gov before your interview.

Sacramento

California's capital is Sacramento — not Los Angeles or San Francisco. Common mistake.

Accepted answers:

• Citizens eighteen (18) and older (can vote).
• You don't have to pay (a poll tax) to vote.
• Any citizen can vote. (Women and men can vote.)
• A male citizen of any race (can vote).

4 voting amendments: any race (15th), women (19th), no poll tax (24th), age 18+ (26th). Any one counts.

Accepted answers:

• Citizens
• Citizens of the United States
• U.S. citizens

Only citizens can vote in federal elections, run for federal office, and serve on a jury. Not non-citizens.

Accepted answers:

• Freedom of expression
• Freedom of speech
• Freedom of assembly
• Freedom to petition the government
• Freedom of religion
• The right to bear arms

These rights apply to EVERYONE in the US — citizens AND non-citizens. Pick any three from this list.

Accepted answers:

• The United States
• The flag

The Pledge of Allegiance is a promise of loyalty to the United States and its flag.

Accepted answers:

• Give up loyalty to other countries
• Defend the (U.S.) Constitution
• Obey the laws of the United States
• Serve in the military (if needed)
• Serve (help, do important work for) the nation (if needed)
• Be loyal to the United States

The Oath of Allegiance includes giving up old country loyalties, defending the Constitution, obeying laws, and serving if needed. Pick any two.

Accepted answers:

• Be born in the United States, under the conditions set by the 14th Amendment
• Naturalize
• Derive citizenship (under conditions set by Congress)

Three paths to citizenship: born in the US (14th Amendment), naturalization (the process you're going through), or derived citizenship (through parents).

Accepted answers:

• Vote
• Run for office
• Join a political party
• Help with a campaign
• Join a civic group
• Join a community group
• Give an elected official your opinion (on an issue)
• Contact elected officials
• Support or oppose an issue or policy
• Write to a newspaper

Democracy needs active citizens. Beyond voting — join groups, contact officials, support causes. Any two count.

Accepted answers:

• Vote
• Pay taxes
• Obey the law
• Serve in the military
• Run for office
• Work for local, state, or federal government

Service takes many forms: voting, paying taxes, obeying laws, military service, government work. All count.

Accepted answers:

• Required by law
• All people pay to fund the federal government
• Required by the (U.S.) Constitution (16th Amendment)
• Civic duty

Taxes fund the federal government and are required by the 16th Amendment (1913). It's the law and a civic duty.

Accepted answers:

• Required by law
• Civic duty
• Makes the draft fair, if needed

All men 18-25 must register for the Selective Service — it's the law, even with no active draft.

Accepted answers:

• Freedom
• Political liberty
• Religious freedom
• Economic opportunity
• Escape persecution

Colonists came for the same reasons many immigrants come today: freedom, opportunity, and escaping persecution.

Accepted answers:

• American Indians
• Native Americans

American Indians / Native Americans lived in the Americas for thousands of years before Europeans arrived.

Accepted answers:

• Africans
• People from Africa

Millions of Africans were forcibly brought to America as slaves — a defining and painful part of American history.

Accepted answers:

• American Revolution
• The (American) Revolutionary War
• War for (American) Independence

The American Revolution (1775-1783) — colonists fought Britain and won independence.

Accepted answers:

• High taxes
• Taxation without representation
• British soldiers stayed in Americans' houses (boarding, quartering)
• They did not have self-government
• Boston Massacre
• Boston Tea Party (Tea Act)
• Stamp Act
• Sugar Act
• Townshend Acts
• Intolerable (Coercive) Acts

The 2025 version accepts many more answers — even specific acts like the Stamp Act and Boston Tea Party now count.

(Thomas) Jefferson

Thomas Jefferson wrote the Declaration of Independence in 1776 at age 33. Later became the 3rd President.

July 4, 1776

July 4, 1776 — that's why Americans celebrate Independence Day every July 4th.

Accepted answers:

• (Battle of) Bunker Hill
• Declaration of Independence
• Washington Crossing the Delaware (Battle of Trenton)
• (Battle of) Saratoga
• Valley Forge (Encampment)
• (Battle of) Yorktown (British surrender at Yorktown)

Easiest to remember: Valley Forge (Washington's harsh winter camp) or Yorktown (the final British surrender).

Accepted answers:

• New Hampshire
• Massachusetts
• Rhode Island
• Connecticut
• New York
• New Jersey
• Pennsylvania
• Delaware
• Maryland
• Virginia
• North Carolina
• South Carolina
• Georgia

Note: 2025 version asks for FIVE original states, not three. All 13 were on the East Coast. Easiest five: New York, Virginia, Pennsylvania, Massachusetts, Georgia.

(U.S.) Constitution

Declaration = 1776. Constitution = 1787. Eleven years between freedom and building the government.

Accepted answers:

• (James) Madison
• (Alexander) Hamilton
• (John) Jay
• Publius

Hamilton, Madison, and Jay wrote 85 essays under the pen name 'Publius' arguing for the Constitution.

Accepted answers:

• They helped people understand the (U.S.) Constitution.
• They supported passing the (U.S.) Constitution.

The Federalist Papers explained and defended the Constitution to the public, helping get it ratified.

Accepted answers:

• Founded the first free public libraries
• First Postmaster General of the United States
• Helped write the Declaration of Independence
• Inventor
• U.S. diplomat

Franklin: inventor, diplomat, postmaster, helped write the Declaration. Use 'inventor' or 'diplomat' — both safe answers.

Accepted answers:

• 'Father of Our Country'
• First president of the United States
• General of the Continental Army
• President of the Constitutional Convention

Washington: Father of Our Country, first President, led the Revolutionary Army, presided over the Constitutional Convention.

Accepted answers:

• Writer of the Declaration of Independence
• Third president of the United States
• Doubled the size of the United States (Louisiana Purchase)
• First Secretary of State
• Founded the University of Virginia
• Writer of the Virginia Statute on Religious Freedom

Jefferson: wrote the Declaration, 3rd President, bought Louisiana (doubled US size), first Secretary of State.

Accepted answers:

• 'Father of the Constitution'
• Fourth president of the United States
• President during the War of 1812
• One of the writers of the Federalist Papers

Madison = 'Father of the Constitution' and 4th President. Also co-wrote the Federalist Papers.

Accepted answers:

• First Secretary of the Treasury
• One of the writers of the Federalist Papers
• Helped establish the First Bank of the United States
• Aide to General George Washington
• Member of the Continental Congress

Hamilton: first Secretary of the Treasury, co-wrote Federalist Papers, founded the US banking system.

Accepted answers:

• Louisiana Territory
• Louisiana

The Louisiana Purchase doubled the size of the US overnight — Jefferson bought it for about 3 cents per acre.

Accepted answers:

• War of 1812
• Mexican-American War
• Civil War
• Spanish-American War

Four 1800s wars: 1812, Mexican-American, Civil War, Spanish-American. Easiest to say: Civil War.

The Civil War

The Civil War (1861-1865) — North vs. South over slavery and states' rights. Over 600,000 Americans died.

Accepted answers:

• (Battle of) Fort Sumter
• Emancipation Proclamation
• (Battle of) Vicksburg
• (Battle of) Gettysburg
• Sherman's March
• (Surrender at) Appomattox
• (Battle of) Antietam/Sharpsburg
• Lincoln was assassinated.

Easiest to remember: Emancipation Proclamation (freed slaves) or Battle of Gettysburg (turning point).

Accepted answers:

• Freed the slaves (Emancipation Proclamation)
• Saved (or preserved) the Union
• Led the United States during the Civil War
• 16th president of the United States
• Delivered the Gettysburg Address

Lincoln: freed the slaves, saved the Union, led the Civil War, 16th President, Gettysburg Address.

Accepted answers:

• Freed the slaves
• Freed slaves in the Confederacy
• Freed slaves in the Confederate states
• Freed slaves in most Southern states

Lincoln's 1863 Emancipation Proclamation freed enslaved people in Confederate states.

The Civil War

The Civil War's outcome ended slavery — formalized by the 13th Amendment (1865) right after the war.

14th Amendment

14th Amendment (1868): born or naturalized in the US = citizen. This is YOUR amendment — it covers naturalization.

Accepted answers:

• After the Civil War
• During Reconstruction
• (With the) 15th Amendment
• 1870

15th Amendment (1870): men of any race could vote. This came after the Civil War during Reconstruction.

Accepted answers:

• Susan B. Anthony
• Elizabeth Cady Stanton
• Sojourner Truth
• Harriet Tubman
• Lucretia Mott
• Lucy Stone

The 2025 version now has 6 options. Susan B. Anthony is still the safest and most recognized answer.

Accepted answers:

• World War I
• World War II
• Korean War
• Vietnam War
• (Persian) Gulf War

Five 1900s wars: WWI, WWII, Korean, Vietnam, Gulf War. Easiest: World War II.

Accepted answers:

• Because Germany attacked U.S. (civilian) ships
• To support the Allied Powers (England, France, Italy, and Russia)
• To oppose the Central Powers (Germany, Austria-Hungary, the Ottoman Empire, and Bulgaria)

US entered WWI after Germany attacked American civilian ships — specifically submarine warfare threatening US neutrality.

Accepted answers:

• 1920
• After World War I
• (With the) 19th Amendment

19th Amendment (1920): women's right to vote. After WWI — women's war contributions strengthened the movement.

Longest economic recession in modern history

The Great Depression (1929-1939) was the worst economic crisis in modern history — massive unemployment, bank failures, poverty.

Accepted answers:

• The Great Crash (1929)
• Stock market crash of 1929

The Great Depression started with the stock market crash of 1929 — Black Tuesday, October 29.

(Franklin) Roosevelt

FDR (Franklin Roosevelt) served 4 terms — the only president to do so. Led through both the Depression and WWII.

Accepted answers:

• (Bombing of) Pearl Harbor
• Japanese attacked Pearl Harbor
• To support the Allied Powers (England, France, and Russia)
• To oppose the Axis Powers (Germany, Italy, and Japan)

Japan bombed Pearl Harbor on December 7, 1941 — the US declared war the next day.

Accepted answers:

• General during World War II
• President at the end of (during) the Korean War
• 34th president of the United States
• Signed the Federal-Aid Highway Act of 1956 (Created the Interstate System)

Eisenhower: WWII general (D-Day), 34th President, ended the Korean War, built the Interstate highway system.

Accepted answers:

• Soviet Union
• USSR
• Russia

The Cold War (1947-1991) was between the US and Soviet Union (USSR) — an ideological standoff, not direct combat.

Accepted answers:

• Communism
• Nuclear war

The 2025 version now accepts 'nuclear war' as well as 'communism' — both were real Cold War fears.

To stop the spread of communism

Korean War (1950-1953): US fought to stop North Korea (backed by communist China/USSR) from taking over South Korea.

To stop the spread of communism

Vietnam War (1955-1975): same reason as Korea — to stop communism from spreading in Southeast Asia.

Fought to end racial discrimination

The Civil Rights Movement of the 1950s-60s fought to end racial discrimination and segregation.

Accepted answers:

• Fought for civil rights
• Worked for equality for all Americans
• Worked to ensure that people would 'not be judged by the color of their skin, but by the content of their character'

MLK led the Civil Rights Movement through nonviolent protest. Famous for 'I Have a Dream' speech.

To force the Iraqi military from Kuwait

Gulf War (1990-1991): Iraq invaded Kuwait. US-led coalition forced Iraq out. Operation Desert Storm.

Accepted answers:

• Terrorists attacked the United States
• Terrorists took over two planes and crashed them into the World Trade Center in New York City
• Terrorists took over a plane and crashed into the Pentagon in Arlington, Virginia
• Terrorists took over a plane originally aimed at Washington, D.C., and crashed in a field in Pennsylvania

9/11: Al-Qaeda hijacked 4 planes — 2 hit World Trade Center, 1 hit the Pentagon, 1 crashed in Pennsylvania. Nearly 3,000 died.

Accepted answers:

• (Global) War on Terror
• War in Afghanistan
• War in Iraq

After 9/11: US launched the War on Terror, invaded Afghanistan (2001) and Iraq (2003).

Accepted answers:

• Apache
• Blackfeet
• Cayuga
• Cherokee
• Cheyenne
• Chippewa
• Choctaw
• Creek
• Crow
• Hopi
• Huron
• Inupiat
• Lakota
• Mohawk
• Mohegan
• Navajo
• Oneida
• Onondaga
• Pueblo
• Seminole
• Seneca
• Shawnee
• Sioux
• Teton
• Tuscarora

Easiest to remember: Cherokee, Navajo, or Sioux. The 2025 list has some additions like Cayuga, Mohawk, Inupiat, Onondaga, Tuscarora.

Accepted answers:

• Light bulb
• Automobile (cars, internal combustion engine)
• Skyscrapers
• Airplane
• Assembly line
• Landing on the moon
• Integrated circuit (IC)

This question is completely new in 2025. Easiest answers: airplane (Wright Brothers), light bulb (Edison), or landing on the moon.

Washington, D.C.

Washington D.C. — named after President George Washington. D.C. = District of Columbia, not a state.

Accepted answers:

• New York (Harbor)
• Liberty Island
• New Jersey
• near New York City
• on the Hudson (River)

The Statue of Liberty stands on Liberty Island in New York Harbor — a gift from France, unveiled in 1886.

Accepted answers:

• (Because there were) 13 original colonies
• (Because the stripes) represent the original colonies

13 stripes = 13 original colonies. The stripes never change. The stars do — one added for each new state.

Accepted answers:

• (Because there is) one star for each state
• (Because) each star represents a state
• (Because there are) 50 states

50 stars = 50 states. The last star was added in 1960 when Hawaii became the 50th state.

The Star-Spangled Banner

The Star-Spangled Banner — written by Francis Scott Key during the War of 1812 while watching a battle from a ship.

Accepted answers:

• Out of many, one
• We all become one

'E Pluribus Unum' is Latin for 'Out of many, one' — many states and peoples becoming one nation. New in 2025 test.

Accepted answers:

• A holiday to celebrate U.S. independence (from Britain)
• The country's birthday

Independence Day (July 4) celebrates the US breaking free from British rule in 1776 — the country's birthday.

Accepted answers:

• New Year's Day
• Martin Luther King, Jr. Day
• Presidents Day (Washington's Birthday)
• Memorial Day
• Juneteenth
• Independence Day
• Labor Day
• Columbus Day
• Veterans Day
• Thanksgiving Day
• Christmas Day

2025 version asks for THREE holidays (not two) and adds Juneteenth to the list. Easiest: Thanksgiving, Independence Day, Christmas.

A holiday to honor soldiers who died in military service

Memorial Day (last Monday in May) honors soldiers who DIED serving. Don't confuse with Veterans Day (honors all who served).

Accepted answers:

• A holiday to honor people in the (U.S.) military
• A holiday to honor people who have served (in the U.S. military)

Veterans Day (November 11) honors ALL who served in the military — living and deceased. Memorial Day = died. Veterans Day = served.