Are You a U.S. War History Expert?

By: Kale Havervold
Estimated Completion Time
4 min
Are You a U.S. War History Expert?
Image: Wiki Commons by U.S. Department of Defense

About This Quiz

The USA is the owner of the most powerful and well-funded military on the planet. They receive billions of dollars every year, and the U.S armed forces employ millions of people. As you would expect, all of this funding isn't for nothing. Throughout the nearly 250-year history of the USA, their military has been involved in their fair share of conflicts. Whether it be fighting for their independence or helping countries who cannot help themselves, the U.S. military hasn't shied away from war and fighting for what they believe in.

Some wars have been successful, while others not so much. Some have been shorter conflicts that have only lasted months, while others have stretched well over a decade. But how much do you know about the history of wars the USA participated in? Do you know which war was the deadliest for U.S. soldiers? How about how many times the USA has officially declared war?

Whether you want to prove your knowledge of the U.S. military and their history, or just want to learn more on the topic, this is the quiz for you. Without any further ado, head for the trenches and get ready to test your knowledge about the war history of the USA.  

War History 11
Wiki Commons by Ralph Eleaser Whiteside Earl
Which future President was a military general during the War of 1812?
Andrew Jackson
Woodrow Wilson
John Adams
Thomas Jefferson
Correct Answer
Wrong Answer

Before Andrew Jackson became the President of the USA in 1829 until 1837, he was a general in the War of 1812. In addition to that, he also served in the Congress, in both houses.

War History 17
Wiki Commons by National Photo Company
What is the Medal of Honor?
A weapon used in World War II
Most prestigious military award
Another name for soldier boots
The code of ethics for the Army
Correct Answer
Wrong Answer

Many military awards and decorations can be awarded to soldiers for a job well done or to recognize an achievement. However, none are more prestigious than the Medal of Honor, which is typically awarded by the President of the USA. Here, United States Navy submarine sailor Henry Breault receives the Medal of Honor from President Calvin Coolidge.

War History 16
Wiki Commons by U.S. Marine Corps
Despite its silly name, this conflict was no joke. Where did the "Banana Wars" take place?
Central America and the Caribbean
Correct Answer
Wrong Answer

The Banana Wars were when the American military occupations and interventions that took place throughout the Caribbean and Central America. These numerous small conflicts went from 1898 to 1934.


War History 13
Wiki Commons by Adolphe Jean-Baptiste Bayot / Carl Nebel
The annexation of which state ultimately led to the Mexican-American War?
New Mexico
Correct Answer
Wrong Answer

In 1845, Texas went through annexation and was brought into the United States of America. With this not being formally recognized by the Mexican government, a war began between Mexico and the USA, which went from 1846 to 1848.

War History 12
Wiki Commons
This state was the first to secede from the Union, which ultimately led to the Civil War. Which state was it?
New Mexico
South Carolina
Correct Answer
Wrong Answer

The very first state to secede from the Union was South Carolina; they did so on December 20th, 1860. The Civil War began when secessionist forces attacked a military fort in South Carolina.

War History 18
Wiki Commons by U.S. Department of Defense
The Cold War was a conflict mainly between the U.S. and which other nation?
Soviet Union
Correct Answer
Wrong Answer

The Cold War took place across many decades between the USA and the Soviet Union. While no military campaigns directly took place, the war cost millions of lives and a ton of money on both sides.


War History 19
Wiki Commons by John Trumbull
Who was the Commander of the Continental Army and helped organize the efforts of the colonies to fight against Great Britain?
George Washington
Christopher Columbus
Abraham Lincoln
Theodore Roosevelt
Correct Answer
Wrong Answer

In addition to being the first-ever President of the USA, George Washington was also the Commander-in-Chief of the Continental Army. The role was originally created to coordinate the war efforts of the Thirteen Colonies.

War History 4
Wiki Commons by United States Air Force
When was the "Department of Defense" actually given that name?
Correct Answer
Wrong Answer

In 1947, a unified National Military Establishment was founded. However, after only two years, it was renamed the Department of Defense. Currently, the department is the largest employer on the planet.

War History 3
Wiki Commons
Which war was deadliest for U.S soldiers, costing hundreds of thousands of American lives?
World War II
Korean War
World War I
Civil War
Correct Answer
Wrong Answer

While is wasn't the largest war in terms of scale, no war cost more American lives than the Civil War. This makes sense, as the fighting took place on U.S soil and only involved Americans. In total, 620,000-750,000 Americans died as a result of the war.


War History 24
Wiki Commons by Anthony Quintano
Which catastrophic and unforgettable event eventually led to the War on Terror?
Afghanistan declared war
Iraq broke a peace treaty
USA invasion
Correct Answer
Wrong Answer

The War on Terror began as soon as Al-Qaeda attacked the World Trade Centers and other landmarks on September 11th, 2001. In total, nearly 3,000 civilians died, which makes it the most deadly terrorist attack in U.S. history.

War History 20
Wiki Commons by United States Department of Homeland Security
Which branch of the military is controlled by the Department of Homeland Security, not the Department of Defense?
Coast Guard
Correct Answer
Wrong Answer

When it comes to the military branches of the USA, nearly all of them are part of the Department of Defense. The only exception is the Coast Guard, which is instead a part of the Department of Homeland Security.

War History 7
Wiki Commons by Library of Congress
Which actual day was the U.S. Army founded on?
August 28th, 1767
June 14th, 1775
September 3rd, 1760
February 24th, 1799
Correct Answer
Wrong Answer

The Army of the USA has been around for a very long time. It was founded way back on June 14th, 1775, which means it was around before the USA officially gained independence. The Army is headquartered at the Pentagon in Virginia.


War History 8
Wiki Commons by Bain News Service
How many times has conscription (aka the draft) been used in U.S. history to recruit soldiers?
Correct Answer
Wrong Answer

The draft (or conscription) is when people are required to enlist in the armed services. The USA has only used conscription in five different battles or conflicts and doesn't utilize it anymore.

War History 25
Wiki Commons by James Turner
How many American colonies were there ahead of the American Revolution?
Correct Answer
Wrong Answer

The American Revolution was essentially a colonial revolt in which the Thirteen Colonies of the USA defeated the British. This victory allowed the United States of American to gain independence.

War History 30
Wiki Commons by George Munger
This very important building in Washington D.C. was burned down in the War of 1812 before eventually being rebuilt. Which building are we talking about?
The Pentagon
The White House
The Supreme Court head office
Area 51
Correct Answer
Wrong Answer

During the War of 1812, the British and their allies carried out a huge attack on Washington DC. During the attack, many different buildings were burned down, including the White House, which was then called the Presidential Mansion.


War History 22
Wiki Commons by Sergeant William F. Dickman
When did direct U.S. involvement in the Vietnam War end?
Correct Answer
Wrong Answer

The Vietnam war lasted almost 20 years and left multiple millions of people dead. While the war didn't officially end until 1975, the USA ended its involvement in the war a few years sooner in 1973.

War History 35
Wiki Commons by USN
Which horrific and shocking attack was the main reason for the USA entering into the Second World War?
When Germany invaded Poland
The attack on Pearl Harbor
Spain attacking France
Correct Answer
Wrong Answer

World War II began back in 1939, but the USA didn't find its way into the war until December 7th, 1941. On that date, Japanese bombers attacked Pearl Harbor and took over 2,000 American lives.

War History 1
Wiki Commons by E.P. & L. Restein
When did the American Revolutionary War end and the USA was finally declared independent?
August 14th, 1982
September 3rd, 1783
December 27th, 1802
June 16th, 1677
Correct Answer
Wrong Answer

The Revolutionary War is one of the most critical battles in U.S. history. It declared independence for the USA, and the war began on April 19th, 1775, to September 3rd, 1783, when a treaty was signed to end it.


War History 31
Wiki Commons by Mathew Brady
Which city did General William Tecumseh Sherman offer to Abraham Lincoln as a Christmas gift in 1864?
New Orleans
Correct Answer
Wrong Answer

In a telegram sent from General Sherman on December 22nd 1864 to Abraham Lincoln, Sherman offered him a city as a Christmas gift. The city was Savannah, Georgia, which is the oldest city in the state.

War History 29
Wiki Commons by Otis Historical Archives, National Museum of Health & Medicine
Which modern beauty technique used by people all over the world was largely developed during World War I?
Plastic surgery
Cutting nails
Wearing makeup
Painting nails
Correct Answer
Wrong Answer

While plastic surgery of some types has been happening for thousands of years, the development of modern techniques began during World War I. It was used to care for soldiers who had major facial injuries.

War History 26
Wiki Commons by U.S. Navy
Though he did so illegally, what age was the youngest American that served in World War II?
Correct Answer
Wrong Answer

While the military has a minimum age of 18 to join and serve, some people younger than that have managed to fool them. The youngest of them all was Calvin Graham, shown here, who actually enlisted at the age of 12.


War History 28
Wiki Commons by U.S. Government
Who was the first-ever U.S. Secretary of Defense, a position that commands the U.S. military?
George Washington
Woodrow Wilson
John Adams
James Forrestal
Correct Answer
Wrong Answer

The Secretary of Defense position was first introduced in 1947, and the inaugural Secretary of Defense was James Forrestal. He was a very successful politician and a very skilled administrator.

War History 2
Wiki Commons by jstonkatoy
How many branches are there in the American military that fight for our country?
Correct Answer
Wrong Answer

The U.S. military and armed forces are made up of five different branches. They are the Army, the Air Force, the Marines, the Navy and the Coast Guard. Each is a separate subdivision with different duties and training.

War History 10
Wiki Commons by Mass Communication Specialist 2nd Class Katrina Parker, U.S. Navy
When did the first woman enlist in the U.S. military?
Correct Answer
Wrong Answer

While there are now a ton of women serving in the U.S. military, this wasn't always the case. Loretta Walsh became the very first woman to serve in the military in a role other than a nurse, and that was way back in 1917.


War History 6
Wiki Commons by Abbie Rowe
The U.S. has been in many conflicts, but how many times have they actually and formally declared war on another country?
Correct Answer
Wrong Answer

That's right, the USA has only formally declared war 11 times in five different wars. The first time they declared was 1812, and the last time they did so was back in 1942 as a part of World War II.

War History 14
Wiki Commons by National Archives and Records Administration
Including famine, disease and the fighting itself, how many people died in World War II?
Over 200,000,000
Around 6,500,000
Over 70,000,000
Around 890,000
Correct Answer
Wrong Answer

Of all the wars and conflicts on the planet, none have been as deadly as World War II. The war cost the lives of between 70-85 million people around the world. At the time, that was about 3% of the entire world's population.

War History 15 NEW
Wiki Commons by Alphathon
What eventually caused the USA to officially enter World War I?
Pearl Harbor
Fear of German hegemony
An attack on American tourists
They were paid to do so
Correct Answer
Wrong Answer

Before (and during the early stages of) World War I, the USA had wanted to stay out of military conflicts. However, after a growing fear of German aggression, the USA decided to enter World War I in late 1917.


War History 23
Wiki Commons by Sfc. Al Chang, U.S. Army
How many Americans died in the Korean War, which spanned both North and South Korea?
Around 118,000
Around 650
Around 36,000
Around 4,300
Correct Answer
Wrong Answer

The Korean War was a violent battle that took place in North and South Korea in the early 1950s. About 3 million of people died in the war, including just over 36,000 U.S. military members.

War History 33
Wiki Commons by Imperial Japanese Navy
What 1930s laws were made to limit U.S. involvement in future wars?
There were no laws made
War Refusal of 1935
Neutrality Acts of the 1930s
War Ban of 1931
Correct Answer
Wrong Answer

There was growing turmoil in Europe and Asia throughout the 1930s that ultimately led to World War II. The USA developed the Neutrality Acts of 1930 to ensure that they didn't become involved in foreign conflicts, but it was short-lived. After the Japanese attack on Pearl Harbor in 1941, shown here, the acts were largely repealed.

War History 9
Wiki Commons by Rembrandt Peale & Bain News Service
What is the highest possible rank in the U.S. Army that only two people have ever held?
General of the Armies
Military Commander
Fleet Admiral
Five-star commander
Correct Answer
Wrong Answer

There are many different ranks in the U.S. Army, each with a different level of seniority. There is no higher rank than the General of the Armies. As mentioned, only two different people have held this rank: George Washington and John J. Pershing.


War History 32
Wiki Commons
How many American Presidents also served in the military at some point in their lives?
Correct Answer
Wrong Answer

The USA has had a total of 44 men serve as president, and a little over half of them have served in the military, like Ulysses S. Grant, shown here. Most have served in either the Army or the Navy, with many since World War II being Navy veterans.

War History 21
Wiki Commons by Tech. Sgt. Keith Brown, U.S. Air Force
What year were women officially allowed, by law, to serve as permanent and full members of the U.S. military?
Correct Answer
Wrong Answer

While women have been involved in wars for a while, they were either nurses, cooks or other non-combat positions, or they had to pretend to be men. But in 1948, women were given permanent status as regular soldiers.

War History 27
Wiki Commons by Yo
Which incredibly violent terrorist organization has the USA been at war with since it rose to prominence in 2014?
Abu Sayyaf
Boko Haram
Islamic State of Iraq and Syria
Correct Answer
Wrong Answer

Over the past few years, ISIS has been one of the largest terrorist threats on the planet. It has been responsible for many large and violent attacks across the planet and has killed numerous individuals. The ISIS flag shown here is also used by al-Shabaab, al-Qaeda in the Arabian Peninsula (AQAP), al-Qaeda in the Islamic Maghreb (AQIM), and Boko Haram.


War History 5
Wiki Commons by U.S. National Archives and Records Administration
How many Americans valiantly fought and served their country in World War II?
Around 16,000,000
Around 800,000
Around 7,650,000
Around 1,250,000
Correct Answer
Wrong Answer

The sheer size and participation in World War II are what make it one of the most massive and famous conflicts in world history. The USA contributed to that when they had over 16,000,000 people serve in the war.

War History 34
Wiki Commons by Ronald L. Haeberle
In its history as a nation, how many years has the USA been at war?
Every year since it's been a country
50 years
100 years
Over 200 years
Correct Answer
Wrong Answer

The USA is nearly 250 years old and has been at war for over 220 of those years. This means the country has only been at peace for a small minority of the time it has officially been a country.

You Got:
Wiki Commons by U.S. Department of Defense