answersLogoWhite

0


Best Answer

The United States entered World War II after the Japanese attack on Pearl Harbour on 7th December 1941. The US declared war on the following day, 8th December 1941.

User Avatar

Wiki User

9y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

15y ago

December 8, 1941 is when the U.S.A. went into the war. Japan declared war on the U.S.A. on December 7, 1941.

This answer is:
User Avatar

User Avatar

Wiki User

13y ago

The us entered ww2 in 1941

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: What year did the us enter the world war 2?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What year did thew US enter World War I?

1917


What year did the US enter to world war 2?

1941


What year did thew US enter world war 1?

1914


In what year did the US enter World War 1 in Europe?

1917


In what year did the US declare war and enter world war 2?

on decmber 8 1941


World War 1 was from 1914-1918 In what year did the US enter in?

1917


What year did the US enter Wolrd War 2?

1909 to 1944 The US entered World War 2 in December of 1941.


In what year did the US enter world war1?

The United States declaration of war is from 6 April 1917.


One reason the US did not enter World war 1?

The US did enter World War 1, though not till 1917.


IN what year did the US enter the Great War?

1917


What year did the US enter into World War 2 why?

The United States joined the Second World War in December 1941 as a response to the Japanese attack on Pearl Harbour.


Why did the US decided to enter world war?

the us decided to enter world war because they want the resources of france, and they want to keep on ruling france.