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AiTechWorlds
AiTechWorlds
Calculate the profit margin you actually keep after platform fees, discounts and overhead across multiple products, with target-margin pricing and margin/markup conversion.
The margin you actually keep after platform fees, discounts and the cost of getting paid.
These apply to every line below.
Revenue
$8,500
after discount
Gross profit
$5,220
61.4% blended margin
Net after overhead
$5,220
Break-even
0 units
of your current mix
Blended margin of 61.4%
Healthy enough to absorb an unexpected cost without the month turning into a loss.
"Monthly maintenance" is your profit engine at 64.0%
This is the offer to promote, package and sell more of. Most businesses under-sell their highest-margin line.
Carry these numbers straight into the next tool no retyping.
100% in-browser all math runs locally, no data leaves your device.
Profit Margin & Markup Calculator shows the margin you actually keep, not just the sticker margin. It analyses several products or services at once, deducting platform and payment fees (Stripe, PayPal, Upwork, Fiverr, Etsy, Amazon, app stores), discounts and other variable costs, then reports blended margin, gross and net profit after fixed overhead, break-even units and your weakest and strongest lines. A second mode works backwards to the list price needed for a target margin after fees, and a third converts between margin and markup.
Set what comes off the top
Pick a platform fee preset, and add any discount or variable cost such as shipping or refunds.
Add your products or services
Cost, price and units for each line margin and profit update per line.
Read the blended results and insights
Net profit after overhead, break-even units, and which line is dragging the average down.
Or switch mode
Price for a target margin, or convert margin to markup.
100% Private No Server Required
All processing happens directly in your browser. No data is uploaded, stored, or transmitted to any server.
Last reviewed on September 14, 2026 by the AiTechWorlds Tools Team. All processing runs locally in your browser.