Import Duty Calculator
Enter a product name or HS code to find the applicable US import duty rate.
US Import Duty Quick Facts
- MFN Rate
- Most Favored Nation rate applies to WTO member countries
- Duty Basis
- Usually calculated on CIF value (Cost + Insurance + Freight)
- Additional Fees
- MPF (0.3464%), HMF (0.125% for sea), and possible Section 301 tariffs
- Data Source
- USITC Harmonized Tariff Schedule, updated 2026
FAQ
How do I find the import duty for my product?
Enter your product name or 6-digit HS code in the search box above. The calculator will show the applicable MFN duty rate for US imports.
What is the difference between HS code and HTS code?
HS codes are the international 6-digit classification used by 200+ countries. HTS codes are the US-specific 10-digit extension that determines exact duty rates.
Are there additional fees beyond the duty rate?
Yes. US imports also incur Merchandise Processing Fee (MPF, 0.3464% with min $31.67 / max $614.35), Harbor Maintenance Fee (HMF, 0.125% for sea shipments), and potentially Section 301 tariffs on Chinese goods.
Rates shown are for reference only. Consult a licensed customs broker for official classification. Data sourced from USITC HTS 2026.