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Consumer Surplus

Consumer Surplus=VtB-APB
(VtB)Value to Buyers
(APB)Amount Paid by Buyers

The Consumer Surplus calculator computes the difference between value and amount paid by a buyer.  

INSTRUCTIONS: Choose units and enter the following:

  • (VtB) This is the value to the buyer.
  • (APB) This is the amount paid by buyer.

Consumer Surplus: The consumer surplus is returned in U.S. dollars.  However, this can be automatically converted to other currencies via the pull-down menu.

The Math / Science

The formula for Consumer Surplus

   CS = VtB - APB

where:

  • CS = Consumer Surplus
  • VtB = Value to Buyer
  • APB = Amount paid by Buyer

Consumer Surplus is simply the difference between the value of something to the consumer and the amount they paid for it.


Macroeconomics Calculators

Reference:

Mankiw, N. Gregory. "Chapter 7:Market Efficiency." Principles of Macroeconomics. 6th ed. Mason, OH: Thomson/South-Western, 2004. 145-46. Print.