What it calculates
The gross margin calculator reports gross profit, gross margin and markup from revenue and cost of goods sold.
Choose an amount before the secure payment page opens.
Business
Browser-sideGross Margin Calculator
Calculate gross profit, gross margin and markup from revenue and direct cost.
Inputs
Enter revenue and cost of goods sold to compare pricing and cost structure.
Live answer
Result
Calculations run in this browser session. CalcHarbor does not store entered values.
Support
Keep this free result available
Use the result first. Support and promotional areas stay separate from the useful result.
- Useful result first
- No signup required
- Promotions kept separate
Choose an amount before the secure payment page opens.
Guide and interpretation
Formula
Gross profit = revenue - cost. Gross margin = gross profit / revenue. Markup = gross profit / cost.
How to interpret it
Gross margin explains how much revenue remains before operating expenses, taxes and financing costs.
Common mistakes
Margin and markup are not the same. Markup uses cost as the base, while margin uses revenue as the base.
Limits
The calculator does not decide which costs belong in COGS. Use consistent accounting definitions across periods.
FAQ
Are values stored?
No. CalcHarbor calculates in the browser and does not store calculator inputs or results.
Can I use this for final financial decisions?
Use the result as a planning signal. Confirm legal, tax, credit and accounting decisions with a qualified professional.