Calculate return on investment, profit, and profit margin on any purchase or business deal.
Results are estimates for information only, not financial or tax advice.
How it works
Profit = selling price - cost - extra costs. ROI = profit / (cost + extra) x 100. Margin = profit / selling price x 100. Markup = (selling price - cost) / cost x 100.
Frequently asked questions
Margin vs markup?
Margin is profit as a share of the selling price. Markup is profit as a share of cost.
What are extra costs?
Fees, shipping, commissions, repairs or any other expense tied to the deal.
Can ROI be negative?
Yes, a negative value means a loss.