Calculator

Effective Rate Calculator

Turn your card processing costs into one effective rate so you can tell whether your current pricing is competitive.

Your effective processing rate is total processing fees divided by monthly card sales. It is often more useful than the advertised rate because it includes transaction fees, monthly fees, and other processor costs.

Business inputs

Run your fee audit

Use the loaded $15,000 example for a quick result, or replace it with sales and rates from your latest statement.

Common rate examples

Examples only. Use the percentage and per-transaction charge from your statement or current quote for an account-specific estimate.

Advanced statement options

Current monthly fees

$535

Current annual fees

$6,419

Effective rate

3.57%

Monthly transactions

333

Compare the next cost question

The provider button opens an official website, not an affiliate offer. Estimates are educational; verify your channel, software costs, and current terms before switching.

For inventory-led retailAffiliate partner

Running a retail store? Compare more than fees.

If you also need inventory, purchasing and store reporting, explore Zoho POS as a separate software option. Verify supported payments and costs for your location.

See Zoho POS for your store

Opens Zoho POS in a new tab.

We may earn a commission. Check regional availability, pricing and supported processors. Affiliate disclosure

Provider estimateModelEffective rateAnnual costDifference vs current

PayPal POS

PayPal POS in-person public rate

Official rate source
Flat rate2.49%$4,482$1,937

QuickBooks Payments

QuickBooks card-reader standard rate

Official rate source
Flat rate2.50%$4,500$1,919

Stripe

Stripe Terminal in-person domestic cards

Official rate source
Flat rate2.81%$5,060$1,359

Square

Square Free in-person domestic cards

Official rate source
Flat rate2.93%$5,279$1,139

Public-rate example limitations

These rows use public domestic card rates for the selected channel, not a blended estimate or a provider recommendation. For mixed sales, calculate each channel separately. Stripe Terminal needs a compatible integration; software and hardware costs are not included. Interchange-plus and quote-based options are excluded because a processor markup is not a complete rate. Your real cost can vary by card mix, volume, hardware, software plan, risk review, and negotiated terms. QuickBooks account subscription costs are excluded. Rates checked October 14, 2026; verify current terms at the linked official sources.

Restaurant preset context: typical needs include tips, kitchen workflows, tables, offline mode.

Effective rate formula

These formulas turn a processor statement into a comparable monthly and annual cost estimate.

Monthly processing fees

Monthly card sales x percentage fee + transactions x per-transaction fee + monthly fixed fees

Effective processing rate

Total monthly processing fees / monthly card sales

Enter monthly card sales

Use card volume, not total revenue, if part of your sales are cash, ACH, or check.

Estimate transaction count

Average ticket size helps estimate how often the per-transaction fee applies.

Compare modeled costs

Use the provider table as a directional model, then verify current rates and terms.

Public Standard Rate Examples

These verified public examples cover different payment channels and are not a lowest-provider ranking. Match the channel to how you accept payments. They are not custom quotes and may not include software, hardware, chargebacks, international cards, or industry-specific fees.

Provider estimateModelPercentPer transactionMonthly feeSource
Square Free in-person domestic cardsFlat rate2.60%$0.15$0Pricing page

Verified 2026-10-14

Stripe online card paymentsFlat rate2.90%$0.30$0Pricing page

Verified 2026-10-14

Stripe Terminal in-person domestic cardsFlat rate2.70%$0.05$0Pricing page

Verified 2026-10-14

Square Free online or invoice domestic cardsFlat rate3.30%$0.30$0Pricing page

Verified 2026-10-14

PayPal POS in-person public rateFlat rate2.29%$0.09$0Pricing page

Verified 2026-10-14

QuickBooks card-reader standard rateFlat rate2.50%$0.00$0Pricing page

Verified 2026-10-14

For inventory-led retailAffiliate partner

Need more than a payment-rate comparison?

If retail inventory and store operations matter as much as processing cost, compare Zoho POS for checkout, purchasing, vendors, multi-outlet management, and reporting. Verify current regional pricing and payment integrations.

Zoho POS

See Zoho POS for your store

Opens Zoho POS in a new tab.

We may earn a commission. Check regional availability, pricing and supported processors. Affiliate disclosure · Compare total POS costs first

Compare provider pricing

Use the calculator result as a starting point, then verify current pricing and contract terms directly with each provider.

Helcim

Official provider link

  • growing businesses
  • in-person merchants
  • lower-fee quotes
Visit official site

These buttons currently open official provider websites. Pricing can change; verify current rates, monthly fees, hardware costs, and contract terms before signing up.

Effective rate questions

What is a good effective rate for credit card processing?

A good effective rate depends on business type, transaction channel, card mix, and volume. The useful first step is to compare your total monthly fees against monthly card sales, then quote alternatives if the result looks high for your situation.

Why does average ticket size matter?

Per-transaction fees become more expensive when average tickets are small. A business with many $10 tickets can pay a higher effective rate than a business with fewer $100 tickets, even when the advertised percentage rate is the same.

Are these provider estimates guaranteed quotes?

No. They are educational estimates based on public pricing assumptions. Real costs can vary by negotiated pricing, card mix, keyed versus swiped transactions, chargebacks, hardware, software plans, and industry risk.

What should I do after using the calculator?

Compare your effective rate with at least two current provider quotes, ask which fees are included, and confirm whether the pricing model is flat-rate, interchange-plus, tiered, or subscription-based.

For more background, read the credit card processing fees guide and the methodology.