Flexible selling commission math

Seller Commission Calculator

Enter the commission rate and fixed charge from your agreement. See the commission in dollars without assuming a marketplace rate.

Learn how to calculate selling commission

Sale inputs

Enter the sale and commission terms

Every fee is editable. Use the current rate and fixed charge from the platform, consignment shop, agent, or sales agreement that applies to you.

Enter a verified rate from your agreement or current official policy. Target pricing requires a rate below 100%.
Applied only when sale price is above $0. Add listing, cancellation, or no-sale charges to other costs.

Transparent by design

A transparent, editable commission model

Commission is kept separate from payout, direct costs, and profit.

  • On a completed sale above $0, commission equals sale price multiplied by the entered rate, plus the entered fixed charge.
  • At a $0 sale, the completed-sale commission is $0; put any listing, cancellation, or no-sale charge in other costs.
  • Net payout equals sale price minus commission, and profit then subtracts other entered costs.
  • The target-price solver accounts for the percentage and fixed commission, then rounds up to the next cent.
  • Verify the applicable rate, fee base, thresholds, taxes, and fixed charges in the current official policy or signed agreement.

Rates reviewed September 3, 2026. Marketplace Math calculation methodology ↗