The United States fifty-dollar bill ($50) is a denomination

Denomination (currency)

Denomination is a proper description of a currency amount, usually for coins or banknotes. Denominations may also be used with other means of payment like gift cards. See also Redenomination.-Subunit and super unit:...

 of United States currency

United States dollar

The United States dollar , also referred to as the American dollar, is the official currency of the United States of America. It is divided into 100 smaller units called cents or pennies....

. Ulysses S. Grant

Ulysses S. Grant

Ulysses S. Grant was the 18th President of the United States as well as military commander during the Civil War and post-war Reconstruction periods. Under Grant's command, the Union Army defeated the Confederate military and ended the Confederate States of America...

 is currently featured on the obverse, while the U.S. Capitol

United States Capitol

The United States Capitol is the meeting place of the United States Congress, the legislature of the federal government of the United States. Located in Washington, D.C., it sits atop Capitol Hill at the eastern end of the National Mall...

 is featured on the reverse

Obverse and reverse

Obverse and its opposite, reverse, refer to the two flat faces of coins and some other two-sided objects, including paper money, flags , seals, medals, drawings, old master prints and other works of art, and printed fabrics. In this usage, obverse means the front face of the object and reverse...

. All current-issue $50 bills are Federal Reserve Note

Federal Reserve Note

A Federal Reserve Note is a type of banknote used in the United States of America. Federal Reserve Notes are printed by the United States Bureau of Engraving and Printing on paper made by Crane & Co. of Dalton, Massachusetts. They are the only type of U.S...

s.

The Bureau of Engraving and Printing

Bureau of Engraving and Printing

The Bureau of Engraving and Printing is a government agency within the United States Department of the Treasury that designs and produces a variety of security products for the United States government, most notable of which is paper currency for the Federal Reserve. The Federal Reserve itself is...

 says the average life of a $50 bill in circulation is 55 months before it is replaced due to wear. Approximately 6% of all notes printed in 2009 were $50 bills. They are delivered by Federal Reserve Banks in brown straps.

A fifty dollar bill is sometimes called a Grant based on the use of Ulysses S.