Contribution margin calculator

Enter the sales price and variable cost per unit to see the contribution margin per unit, the contribution margin ratio and — with units sold — your total contribution. Nothing is uploaded.

Sales price per unit

Variable cost per unit

Units sold

Currency symbol

—Contribution margin per unit

—Contribution margin ratio

—Total contribution

Everything runs in your browser. No upload, no sign-up.

How it works

STEP 1

Enter the numbers

Type the sales price and variable cost per unit.

STEP 2

See the margin

The contribution margin per unit and the ratio % are calculated instantly.

STEP 3

Add the units

Enter the units sold to see your total contribution too. All private.