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Shipping calculator

Shipping Cost Calculator

Estimate all-in per-order shipping cost, including postage, packaging, handling, insurance, and buyer-paid shipping.

Enter your shipping cost details

Use your actual carrier quote or fulfillment provider charge. This calculator is not a live rate API.

Gross shipping cost

$8.70

Net shipping cost

$8.70

Buyer recovery

0%

Free shipping cost

$8.70

Cost breakdown

Postage
$6.80
Packaging
$0.70
Handling/labor
$1.20
Insurance
$0.00
Surcharge
$0.00
Buyer-paid shipping
$0.00

Formula notes

Net shipping cost = all shipping expenses - shipping charged to buyer.

For free-shipping products, gross shipping cost should be recovered through product price or margin.

Carrier rates change by service, destination, weight, dimensions, surcharges, and negotiated discounts. Use live carrier quotes before purchasing labels. Last config update: 2026-07-06.

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How to use this calculator

Use Shipping Cost Calculator before listing, reordering, or launching ads. Start with conservative costs, then test how price and fees change profit.

  • Enter one product or order model.
  • Replace default rates with your actual account rates.
  • Compare net profit, margin, and break-even outputs.
  • Use related calculators for deeper platform-specific checks.

Formula

Shipping Cost Calculator follows a simple seller economics model: revenue minus product cost, shipping, platform fees, payment fees, advertising, and other order-level costs.

  • Revenue is based on selling price and buyer-paid charges.
  • Costs include product, shipping, fees, ads, and overhead where relevant.
  • Margin is net profit divided by revenue.
  • Break-even metrics estimate the point where profit reaches zero.

Example workflow

A seller can enter a target price, product cost, shipping cost, and fee rate, then compare profit margin before deciding whether the item deserves more research.

  • Check the default result first.
  • Change product cost or fee rate to match your supplier and marketplace.
  • Try a higher and lower selling price.
  • Use the result to reject weak products faster.

Common mistakes

The most common issue is treating marketplace revenue as profit. Shipping Cost Calculator helps expose hidden costs before they become expensive inventory mistakes.

  • Forgetting shipping, returns, or ad costs.
  • Using a generic fee rate for every category.
  • Ignoring fixed fees on low-priced products.
  • Making sourcing decisions before checking break-even price.

Related seller guides

FAQ

Does this calculate live carrier rates?

No. It helps you turn your carrier quote into a full per-order cost including packaging and handling.

How should I model free shipping?

Set buyer-paid shipping to 0, then make sure your product margin can absorb the gross shipping cost.

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