Equilibrium Price Calculator

Use this free equilibrium price calculator to find the market equilibrium price and quantity from linear supply and demand.

How the equilibrium price calculator works

Demand: Qd = a − bP. Supply: Qs = c + dP. Setting Qd = Qs gives P* = (a − c) ÷ (b + d), and Q* = a − bP*.

Frequently asked questions

What is equilibrium price?

The price where the quantity buyers want equals the quantity sellers offer.

Results are estimates for general information only. They are not a substitute for professional advice where applicable. Found a mistake? Report an error.