Shipping Cost Calculator
Enter package weight, dimensions, and carrier rate to instantly estimate your shipping cost — supports actual weight, dimensional weight, flat rate, and per-unit pricing.
Package Details
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Length × Width × Height (in or cm, match your weight unit)
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$
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Enter your package details
Results will appear here after you calculate.
Estimated Shipping Cost
$0.00
Cost Breakdown
Summary
Enter package weight, dimensions, and carrier rate to instantly estimate your shipping cost — supports actual weight, dimensional weight, flat rate, and per-unit pricing.
How it works
- Select your pricing model: weight-based, flat rate, or per unit.
- For weight-based: enter the package weight, choose lb or kg, and enter the carrier rate per lb/kg.
- Optionally enter package dimensions (L × W × H) to calculate dimensional weight and see which applies.
- For flat rate: enter a fixed shipping cost per shipment.
- For per-unit: enter the cost per item and number of items.
- Read the estimated shipping cost and any dimensional weight note in the results panel.
Use cases
- Estimating carrier shipping costs before listing a product.
- Comparing actual weight vs dimensional weight charges for bulky, light packages.
- Calculating total shipping for a batch of per-unit orders.
- Setting flat-rate shipping prices that cover your actual carrier cost.
- Budgeting fulfillment costs for an ecommerce store.
- Checking whether a package qualifies as dimensional weight billing.
- Pricing wholesale orders where shipping is charged per item.
Frequently Asked Questions
Last updated: 2026-07-01 ·
Reviewed by Nham Vu