E-commerce calculator

Free Shipping Threshold Calculator

Estimate the order value needed to absorb average shipping cost at a chosen gross margin.

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suggested threshold$63.33

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How this calculator works

Revenue needed to recover shipping = shipping cost ÷ gross margin rate. Suggested threshold = current AOV + that recovery value, including the selected buffer.

Using this result

The suggested threshold estimates how much order value is needed to recover average shipping through gross margin.

Next step: Compare the target with real basket data and exclude destinations or products whose shipping cost is unusually high.

Worked example

At 45% gross margin, $7.50 shipping requires $16.67 in added revenue to recover. With a $45 AOV and a 10% buffer on that amount, the suggested threshold is $63.33.

How to measure

  1. Use contribution margin before shipping, not markup.
  2. Average shipping cost across representative orders.
  3. Review how the threshold changes order composition.

Common mistakes

Planning note: This result is an estimate, not a carrier quote. Equipment, services, limits and rounding rules can vary. Confirm operational decisions with the relevant provider.

Formula implementation and worked example reviewed September 9, 2026. See the methodology and sources.