$1

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Currency

• Australian one dollar coin, which replaced the one dollar note
• Loonie, which replaced the one dollar bill in Canada
• United States one-dollar bill, a denomination of United States currency
• Dollar coin (United States), a metal coin
• New Zealand one-dollar coin, which replaced the one dollar note
• Dollar (Hong Kong coin), coin of the Hong Kong dollar
• The one-dollar banknotes of Zimbabwe

Other currencies with $1 banknotes, bills or coins are:

Dollars

• Bahamian dollar
• Barbadian dollar
• Belize dollar
• Bermudian dollar
• Brunei dollar
• Cayman Islands dollar
• Cook Islands dollar
• East Caribbean dollar
• Fijian dollar
• Guyanese dollar
• Jamaican dollar
• Liberian dollar
• Namibian dollar
• Samoan tālā
• Singapore dollar
• Solomon Islands dollar
• Surinamese dollar
• New Taiwan dollar
• Trinidad and Tobago dollar
• Tuvaluan dollar

Pesos

• Argentine peso
• Chilean peso
• Cuban peso
• Dominican peso
• Mexican peso
• Uruguayan peso

Other currencies

• Brazilian real
• Cape Verdean escudo
• Nicaraguan córdoba
• Tongan paʻanga

Other uses

$1, a formal parameter in some programming languages

See also

• Dollar sign $, a symbol primarily used to indicate the various peso and dollar units of currency around the world
• Dollar, the name of several currencies
• Peso, the name of the monetary unit of Spain and several former Spanish colonies