Customs duty calculator
Estimate U.S. import duty, federal fees (MPF, HMF) and total landed cost in seconds. All figures are calculated live in your browser — an estimate to plan with, not a final CBP determination.
Estimated cost breakdown
- Customs value (goods)
- $0.00
- Duty
- $0.00
- Merchandise Processing Fee (MPF)
- $0.00
Estimate only. Exact duties and fees depend on the HTS classification, country of origin, trade-program eligibility and the final CBP determination. Confirm with a licensed customs broker before relying on these figures.
Duty, MPF and HMF in one view
Enter your customs value, freight, insurance and duty rate to see duty, the Merchandise Processing Fee, the Harbor Maintenance Fee and total landed cost together.
Model Section 301 and 232
Add optional Section 301 or Section 232 rates to see how additional tariffs change your landed cost before you commit to a shipment.
From estimate to prepared entry
When you are ready to import, a licensed customs broker confirms the HTS classification and prepares the entry — the estimate becomes a broker-reviewed entry package.
Frequently asked questions
Is this duty calculator free?
Yes. It runs entirely in your browser and is free to use for planning and quoting.
How is duty calculated?
Duty is your customs value multiplied by the duty rate for the HTS code, plus federal fees like MPF and (for ocean shipments) HMF. The calculator shows each line.
Can I rely on this number for my entry?
It is an estimate. Exact duty depends on the HTS classification, country of origin and trade-program eligibility — confirm with a licensed customs broker before relying on it.
Related solutions
Turn your estimate into a prepared entry
Talk to a licensed U.S. customs broker, or create a free account to explore the AI customs platform.