Stripe Fee Calculator

How are Stripe fees calculated?

As of 2025, the standard Stripe processing fee for US businesses is 2.9% + $0.30 per successful card charge.

• Percentage Fee: 2.9% of the transaction total.
• Fixed Fee: $0.30 flat rate per transaction.

International Cards

If your customer uses a card issued outside your country, Stripe charges an additional +1.5% fee. If currency conversion is required (e.g., charging a Euro card in USD), another +1.0% may apply.

Why track Net Revenue?

Most dashboards only show "Gross Volume." If you process $100k/year, you are likely paying over $3,500 in Stripe fees alone. Using a tool like Cortexcart helps you visualize these costs and calculate your true Life Time Value (LTV) per customer.