Stripe, one of the world's largest payment processors handling over $1 trillion in annual transaction volume, charges a standard rate of 2.9% plus $0.30 per successful card transaction for US-based businesses. This per-transaction structure means fees disproportionately affect small transactions — on a $5 sale, fees consume 8.9% ($0.445), while on a $100 sale, they take only 3.2% ($3.20). For international cards, Stripe adds an additional 1.5%, and for currency conversion, another 1%. Businesses processing over $1 million annually can negotiate custom rates through Stripe's enterprise plan. Beyond standard card processing, Stripe charges different rates for ACH direct debit (0.8%, capped at $5), Stripe Invoicing (0.4-0.5% on top of card fees), and subscription billing through Stripe Billing (0.5-0.8% per invoice). Understanding the true cost structure is essential for pricing strategy — many businesses build processing fees into their prices or set minimum transaction amounts to maintain margins. For subscription businesses, even a 0.5% fee difference compounds significantly over thousands of monthly recurring charges.
Understanding Stripe's 2026 fee structure
Stripe's standard US domestic card rate is 2.9% + $0.30 per successful charge. International cards — where the card was issued outside the US — add a 1.5% surcharge (total 4.4% + $0.30). If the charge also requires a currency conversion, Stripe adds another 1% (total 5.4% + $0.30). ACH Direct Debit is priced at 0.8% with a $5 cap and no fixed fee, making it the cheapest option for large payments. Stripe Connect, used by marketplaces and platforms, adds a 0.5% platform fee on top of the base card rate. Our Stripe fee calculator handles all five tiers instantly.
Stripe vs PayPal: which is cheaper?
For a $100 domestic transaction, Stripe charges $3.20 (2.9% + $0.30) while PayPal charges $3.48 (2.99% + $0.49). Stripe wins on both the percentage and fixed fee. The gap widens on larger transactions: on $1,000, Stripe costs $29.30 vs PayPal's $30.39. However, PayPal may convert better for consumer-facing checkout due to brand trust and the ability to pay without entering card details. For B2B invoicing and SaaS subscriptions, Stripe is almost always the better value.