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Marketplace Payment Processing Fee Calculator

Calculate marketplace payment processing fees in USD from order amount, order count, percentage rate and fixed fee.

Estimate card-style processing fees from an order value, percentage rate, fixed fee and order count.

Payment scenario

Order amount ($) Number of orders Processing rate (%) Fixed fee per order ($)

Advanced adjustments

Extra payment surcharge (%)Use for optional cross-border or premium-card assumptions. Monthly payment account fee ($) Expected failed-payment cost ($) Refunded orders still charged fee (%)

Total processing cost

$0.00

Fee ledger

For beginners: how to read this calculation

Percentage feeRises with the order amount, so higher prices create higher dollar fees.

Fixed feeApplies once per order and hurts low-priced orders more.

Account feeSpread monthly fees over the order count to see the true average cost.

Use this calculator when payment fees are the missing line in your marketplace margin. Enter the order value, number of orders, percentage rate and fixed per-order fee. Optional fields let you spread a monthly payment account charge, failed-payment cost or retained refund fee across the same order batch.

What the result means

The first number is the estimated processing cost for the batch. The ledger shows which part comes from the percentage rate, fixed per-order fee and account-level adjustments.

What is not included

This is not an official tariff table. It does not include income tax, state rules, chargeback investigations, currency conversion or accounting advice.