Historical information and statistics about the world's currencies are available through Wolfram|Alpha. Calculate currency conversions to prepare for upcoming trips, retrieve currency comparison charts to analyze value trends or simply remind yourself what a $2 bill looks like.


Convert between currencies.

Get currency conversions:

Convert to a specified currency:

Physical Characteristics

Retrieve dimensions or images of specific denominations.

Look up physical properties of money:


Perform mathematical calculations using currencies.

Do a mixed-currency computation:

Specify a currency for the result of a computation:

Historical US Money

Look up historical values of US money.

Compute the current value of a historical quantity of US money:

Compute the historical equivalent value of today's US money:

Convert one historical quantity of US money to another: