Margin Calculator
Calculate gross profit margin, markup percentage, and profit from cost and selling price. Free, instant, no signup.
Formula: Margin = (Revenue − Cost) / Revenue × 100 | Markup = (Revenue − Cost) / Cost × 100
How to use the Margin Calculator
- Enter your values. Fill in the fields with your numbers.
- Calculate. Press Calculate to run the margin calculator.
- Use the result. Copy the result or try a related tool next.
Why use our Margin Calculator
Instant results. Enter your figures and the margin calculator returns an answer in seconds.
Free & private. Runs in your browser — no signup, and nothing is sent to a server.
Accurate. Uses standard formulas so you can rely on the numbers.
Free to use — premium coming soon
FREE- ✓ Unlimited calculations
- ✓ Instant results
- ✓ No signup
PREMIUM- ★ Remove ads
- ★ Save & compare scenarios
- ★ Export results
About the Margin Calculator
Calculate gross profit margin, markup percentage, and profit from cost and selling price. This margin calculator does the maths for you so you get a fast, reliable answer without spreadsheets or manual calculation. Enter your values, hit Calculate, and read the result instantly.
Frequently asked questions
Is the margin calculator free?
Yes — unlimited use, no account needed.
How accurate is it?
The margin calculator uses standard, well-established formulas. Always double-check figures that matter.
From our blog
By the Super Simple Digital Tools Team · Updated June 2026
Whether it's for work, study or everyday life, the CBM Calculator takes the hassle out of everyday calculations. Calculate total cubic metres (CBM) for shipping and freight from item dimensions and quantity. Free, instant, no signup.
Using it takes seconds: fill in the fields with your numbers, then press Calculate to run the cbm calculator, then copy the result or try a related tool next.
Instant results — Enter your figures and the cbm calculator returns an answer in seconds.
Ready to try it? Open the CBM Calculator and get your answer in seconds.
- Instant results: Enter your figures and the cbm calculator returns an answer in seconds.
- Free & private: Runs in your browser — no signup, and nothing is sent to a server.
- Accurate: Uses standard formulas so you can rely on the numbers.
Read the full guide →
Tool by the Super Simple Digital Tools Team. Reviewed by our editorial team. Free to use, no signup required.
