<P> December 11 , 1941 , the United States Congress declared war upon Germany ( Pub. L. 77 -- 331 , Sess. 1 , ch. 564 , 55 Stat. 796 ) , hours after Germany declared war on the United States after the Japanese attack on Pearl Harbor . The vote was 88 -- 0 in the Senate and 393 -- 0 in the House . </P>
<P> December 11 , 1941 , the United States Congress declared war upon Germany ( Pub. L. 77 -- 331 , Sess. 1 , ch. 564 , 55 Stat. 796 ) , hours after Germany declared war on the United States after the Japanese attack on Pearl Harbor . The vote was 88 -- 0 in the Senate and 393 -- 0 in the House . </P>
when did the us declare war on germany wwii
when did the us declare war on germany wwii
December 11 , 1941
December 11 , 1941