$1
# $1

$1 primarily refers banknotes, bills or coins, including:

## 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
* One Dollar (TV series), American mystery thriller drama series that premiered in 2018
