The Shopify Fee Calculator shows what a Shopify store actually costs to run each month, not just the sticker price of the plan.

Two costs make up a Shopify bill: the monthly plan fee and payment processing. With Shopify Payments, card processing runs at your plan's online rate and the third-party transaction fee is zero. Bring an outside gateway and you pay that gateway's own processing rate plus a separate Shopify transaction fee on every order. That second fee is the line most merchants forget, and it shrinks as you move up plans, so the cheapest plan is not always the cheapest total.

Enter your monthly order count and average order value, pick the plan you are considering, and set your gateway's processing rate if you use one. The calculator returns plan cost, processing cost, third-party transaction fees, and total monthly cost across the plans so you can compare them side by side.

Free, no signup, no accounts. It runs entirely in your browser and nothing you type is sent anywhere.