Payment tools
Payment Fee Calculators
Estimate processing fees, see what you will receive, or calculate what to charge for a target net amount. Every tool shows the formula and assumptions behind the result.
Available now
Start with a flexible fee calculation.
Payment Fee Calculator
Use any percentage-plus-fixed fee to estimate the fee, net proceeds, or amount to charge.
Open calculator →PaymentsStripe Fee Calculator
Estimate standard US Stripe card fees, net payout, or the charge needed for a target payout.
Open calculator →MarketplaceeBay Fee Calculator
Estimate U.S. eBay final value fees, net payout, and profit by category.
Open calculator →How to choose
Use the fee structure that matches your transaction.
Payment fees often combine a percentage of the transaction with a fixed charge. The exact rate can change by provider, country, payment method, currency, sales channel, and account plan.
If you already know your rate, use the flexible Payment Fee Calculator. Provider-specific calculators are being added with clearly stated markets, official fee sources, and visible update dates.
Forward and reverse fee calculations
A forward calculation answers: “How much will I receive after fees?” A reverse calculation answers: “How much should I charge to receive a specific amount?” These are different formulas, so Metricivo labels each mode clearly.
Important context
Fees are estimates, not provider quotes.
Always verify the rate that applies to your account and transaction before making an important decision. Metricivo is independent and is not affiliated with any payment provider mentioned on this site.