Blended Rate Calculator

Blend marketplace and store costs into one rate. Track fees per order with clarity. Export reports and improve margin decisions every week.

Enter channel fee inputs

Add rows for marketplaces, stores, wholesale, or ads-managed channels.
Gross sales used for weighting.
Used for fee-per-order output.
Percent fee on revenue (0–100).
Subscriptions, labels, storage, misc.
Keep at least one row.
Gross sales used for weighting.
Used for fee-per-order output.
Percent fee on revenue (0–100).
Subscriptions, labels, storage, misc.
Keep at least one row.
Gross sales used for weighting.
Used for fee-per-order output.
Percent fee on revenue (0–100).
Subscriptions, labels, storage, misc.
Keep at least one row.
CSV PDF
Exports use your current browser session history.

Formula used

  • Channel fees: fees = (revenue × variable_rate%) + fixed_fees
  • Blended fee rate (%): total_fees ÷ total_revenue × 100
  • Fee per order: total_fees ÷ total_orders
Why blended rate matters
It combines commissions, payment fees, and fixed costs into one comparable number, useful for pricing and margin reviews.

How to use this calculator

  1. Enter a row for each sales channel.
  2. Use the same time period for all inputs.
  3. Add variable fee percentages and fixed costs.
  4. Press Submit to view blended outputs above.
  5. Download CSV or PDF for reporting and sharing.
Tip: If you track fees per payout, sum them into fixed fees.

Example data table

A sample dataset for one month, using common sales channels.
Channel Revenue Orders Variable % Fixed fees
Shopify Store12,0003002.90%250
Amazon8,0001608.00%120
Wholesale5,000401.50%0
Load these values using the Reset example button above.

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Important Note: All the Calculators listed in this site are for educational purpose only and we do not guarentee the accuracy of results. Please do consult with other sources as well.