Profit Margin Calculator
Enter cost and sale price to see gross profit margin and markup. Most sellers confuse markup with margin — this calculator shows both.
By Marginory team · Online sellers with hands-on experience across Etsy, Shopify & POD
Inputs
$
$
Results
Gross profit$15.00
Profit margin60.0%
Markup on cost150.0%
Margin = profit ÷ price. Markup = profit ÷ cost. A 50% markup = 33% margin, not 50%.
How this is calculated
Profit margin: (Price − Cost) / Price × 100
Markup on cost: (Price − Cost) / Cost × 100
Assumptions:
- Gross margin only — no platform fees, taxes, or shipping deducted
- Use the Profit Calculator for net margin after all fees