$3 may refer to:

• Cook Islands $3 banknote
• Cuban peso $3 coin or banknote

Obsolete denominations:

• Three-dollar piece (US, 1854–89)

See also

• Fake denominations of United States currency
• Three Dollars (novel) by Elliot Perlman
  • Three Dollars, film adaptation of the Perlman novel

This disambiguation page lists articles associated with the title $3.
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