HTS Code Lookup
Search the full 2026 US Harmonized Tariff Schedule — all 13,776 tariff lines from the USITC — by product or code. Get the official duty rate in seconds, then see the 2026 tariff layers that stack on top.
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Illustrative analysis only — not legal, tax, or customs advice. Eligibility and amounts are determined by CBP; filing is handled by licensed professionals.
How to read an HTS code
A US HTS code is 10 digits, read in layers. Take 6109.10.00.04 — a plain white cotton T-shirt:
- 61 — Chapter (knitted apparel)
- 6109 — Heading (T-shirts, singlets and similar garments)
- 6109.10 — Subheading (of cotton) — the international 6-digit HS code
- 6109.10.00 — US tariff line — this is where the duty rate (16.5%) is set
- 6109.10.00.04 — Statistical suffix (all-white, short-sleeve breakout) for trade data
The first six digits are shared worldwide; the last four are US-specific. New to the terminology? The tariff glossary defines HTS, HS, Chapter 99, and the 2026 measures in plain English.
Browse by chapter
All 99 chapters of the Harmonized Tariff Schedule. Each chapter page lists its headings and current rates.
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Frequently Asked Questions
What is an HTS code?
How many digits is a US HTS code?
Is the HTS code the same as the HS code?
Where do these duty rates come from?
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