U.S. currency

United States dollar
Federal Reserve Notes
ISO 4217
Code	USD
Number	840
Exponent	2
Denominations
Superunit
10	eagle
100	union
1000	grand
Subunit
¹⁄₁₀	dime
¹⁄₁₀₀	cent
¹⁄₁₀₀₀	mill
Symbol	$
cent	¢
mill	₥
Nickname	List Ace, bank, bean, bread, bill, bone, buck, C-note, cheddar, dead president, deuce, dinero, dub, ducat, doubloon, fin, fiver, frog, grand, greenback, large, moolah, paper, sawbuck, scratch, scrilla, simoleons, single, skins, smackeroo, smackers, spondulix, stack, Tom, and yard Plural: dough, green, bread, bones, bucks, skrilla, clams Based on denomination: Washingtons, Jeffersons, Lincolns, Hamiltons, Jacksons, Grants, and Benjamins See also: peso in Puerto Rico, and piastre in Cajun Louisiana
Banknotes
Freq. used	$1, $5, $10, $20, $50, $100
Rarely used	$2
Coins
Freq. used	1¢, 5¢, 10¢, 25¢
Rarely used	50¢, $1
Demographics
Official user(s)	United States East Timor Ecuador El Salvador Marshall Islands Federated States of Micronesia Palau Panama Zimbabwe 3 non-U.S. territories Caribbean Netherlands British Virgin Islands Turks and Caicos Islands
Unofficial user(s)	30 other countries Afghanistan The Bahamas Bangladesh Barbados Belize Bhutan Botswana Brazil Cambodia Costa Rica Guatemala Guyana Haiti Iraq Jamaica Kenya Laos Lebanon Liberia Malawi Maldives Mozambique Nicaragua Nigeria Peru Sierra Leone Tanzania Thailand Uganda Uruguay Vietnam Zambia 5 non-U.S. territories Cayman Islands (UK; de facto) Bermuda (UK) Pitcairn Islands (UK; de facto) Ascension Island (UK; de facto) British Indian Ocean Territory (de facto) 4 non-U.S. cities Niagara Falls, Canada, Pyongyang, North Korea Tijuana, Mexico Cancún, Mexico Unrecognized Republic(s) Luhansk People's Republic (rarely)
Issuance
Central bank	Federal Reserve System
Website	www.federalreserve.gov
Printer	Bureau of Engraving and Printing
Website	www.moneyfactory.gov
Mint	United States Mint
Website	www.usmint.gov
Valuation
Inflation	2.2% (April 2017)
Source	inflationdata.com
Method	CPI
Pegged by	27 currencies Aruban florin Bahamian dollar (at par) Bahraini dinar (higher value) Barbadian dollar Belize dollar Bermudian dollar (at par) Cayman Islands dollar (higher value) Cuban convertible peso (at par) Djiboutian franc East Caribbean dollar East Timor Centavo Coin (at par) Ecuadorian Centavo Coin (at par) Eritrean nakfa Hong Kong dollar (narrow band) Iraqi dinar Jordanian dinar (higher value) Kuwaiti dinar (higher value) Lebanese pound Netherlands Antillean guilder Omani rial (higher value) Panamanian balboa (at par) Qatari riyal Saudi riyal Trinidad and Tobago dollar United Arab Emirates dirham Venezuelan bolívar Zimbabwean Bond Coins and Zimbabwean Bond Notes (at par)

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