Merchant Fee Calculator

Compare credit card processing fees across Square, Stripe, PayPal & more

What is this? This calculator reveals the true cost of accepting credit and debit cards at your business. It compares fees across Square, Stripe, PayPal, and other major processors — showing exactly how much you pay per transaction, monthly, and annually.

Who it's for: Small business owners, retailers, e-commerce sellers, and freelancers who want to know which payment processor costs them the least.
Transaction Details
Your Processor Analysis
Fee Per Transaction
processing cost
Effective Rate
true all-in rate
Net Per Transaction
you receive
Monthly Fees
total fees
Annual Cost
processed/year
Annual Net Revenue
after fees
Processor Comparison
ProcessorRate + Per-TxMonthlyAnnual TotalAnnual Savings
Square2.6% + $0.10$0
Stripe2.9% + $0.30$0
PayPal2.99% + $0.30$0
Flat-Rate3.5% + $0.30$0
Your Processor2.9% + $0.30$0

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Estimates based on standard published rates. Actual fees may vary by business type, card present vs online, and volume. Verify all rates on processor websites before signing up.