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Margin, fees & break-even

Calculate per-item profit after fees, a target-profit sale price and units needed to cover fixed costs. Files and entered content are not sent to or stored on a server.

How to use

Calculate per-item profit after fees, a target-profit sale price and units needed to cover fixed costs.

Please note

Fee applies to full sale price and must be under 100%. Add any applicable taxes and other costs yourself.

Margin, fees & break-even User guide

Instructions

  1. Enter sale price, cost, variable costs and sale-price fee percentage.
  2. Enter fixed costs and desired per-item profit.
  3. Read profit, margin, required price and break-even units.

Example

Input / settings

Price 20 · cost 10 · shipping 3 · fee 5% · fixed 100

Result / checks

Profit 6 · margin 30% · break-even 17 units

Fixed costs affect break-even units, not per-item contribution.

Please note

  • Fee applies to full sale price and must be under 100%. Add any applicable taxes and other costs yourself.
  • Inputs stay in this browser. Results update immediately and can be copied without creating a file.