Profit Margin Calculator

Calculate profit margin percentage from cost and selling price (revenue).

Cost ($)

Revenue / Selling Price ($)

How It Works

Profit margin measures how much of each dollar of revenue is kept as profit.

Profit = Revenue - Cost

Profit Margin (%) = (Profit / Revenue) x 100

Markup (%) = (Profit / Cost) x 100

For example, if cost is $30 and revenue is $50: Profit = $20, Margin = 40%, Markup = 66.67%.

Note: Margin and markup are different. Margin is profit as a percentage of revenue. Markup is profit as a percentage of cost.