Margin Calculator

1. Cost: What you pay to make the item.
2. Revenue: What you sell it for.
3. Calculate: Margin % (e.g., 20% margin means 20 cents of every dollar is profit).

The Margin Calculator focuses on the percentage of revenue that you keep as profit. It is a key health indicator for investors.

Unlike markup (which compares profit to cost), margin compares profit to sales price.