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Amazon seller profit calculator

Enter actual costs and fees. Compare contribution at two prices before making a decision.

Your actual costs

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Currency labels the report only. Enter actual fees for your category and market; no fees or exchange rates are fetched.

Currency

Currency labels amounts only; no exchange-rate conversion.

Selling price per unit

Exclude recoverable sales tax.

Product purchase cost

Actual cost, not selling price.

Inbound freight / prep per unit

Allocate the shipment cost across units.

Packaging per unit

Packaging costs you pay.

Referral fee %

Enter your category and market rate; Amazon fees are not assumed.

Other fixed fees per unit

Actual fees not included elsewhere.

FBA fulfilment or your shipping cost

Enter the cost of one fulfilment method; do not count it twice.

Storage allowance per unit

Actual storage allocated to each unit.

Return cost allowance per unit

An average net cost after recoveries, not a return percentage.

Other allocated costs per unit

For example a share of the subscription; avoid duplicate fees.

Allocated advertising per unit

Allocate actual ad spend across the relevant units.

Alternative price to compare

Use zero to skip. All costs stay fixed except percentage fees.

Calculator inputs are not uploaded or saved to an account. Reports are prepared locally for download to your device.

Understand the number before the decision

Two prices with transparent costs

In the example, price is 40, referral fees are 15%, and other costs including ads of 3 total 22.50. Contribution is 11.50 and margin 28.75%. At a price of 45, fees become 6.75 and contribution 15.75. This does not predict changes in sales volume or fee tiers.

Use fees for your own marketplace and category

Currency is a label only. Enter referral rates, fixed fees, fulfilment and storage from your own records. Fee tiers and minimums vary and cannot always be represented by one percentage. Compare with Amazon’s official calculator when estimating FBA costs.

Contribution is not a promise of net profit

The result subtracts only entered costs. Exclude recoverable sales tax from price and costs, and include actual expenses. Returns use an average net allowance; subscriptions are allocated per unit. Income tax and unentered expenses are not included.

Independent tools by Zabtna; not affiliated with Amazon. Product approval is not guaranteed.

References reviewed: 8 October 2026

Official Amazon references

Amazon revenue and fee estimates ↗

What is included?

Estimate from your inputs; not an official Amazon earnings statement. Currency labels the report only. Enter actual fees for your category and market; no fees or exchange rates are fetched.