Free Tariff Calculator - Calculate Import/Export Duties

Calculate import/export tariffs and duties.

Formula & Methodology

The Tariff Calculator multiplies the customs value of your goods by the tariff rate to find the import duty owed, then adds that duty to the customs value along with freight and fees to give the full landed cost — the total expense of getting the goods to your door.

  • Duty = Customs Value × Tariff Rate
  • Landed Cost = Customs Value + Duty + Freight + Fees

Worked Example

Using the Tariff Calculator: apply the formula above to your input values. For instance, Duty = Customs Value × Tariff Rate, then Landed Cost = Customs Value + Duty + Freight + Fees. The tool performs each step instantly and shows the result.

Frequently Asked Questions

How is an import tariff calculated?

It applies the tariff rate to the customs value of goods, often the price plus shipping and insurance.

Who pays the tariff?

The importer pays the duty at the border, and the cost is usually passed along in the final price to buyers.

Are duties the only import cost?

No. Import taxes, brokerage fees and handling charges can add to the tariff, raising the landed cost.

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