Browse A-Z
Jump straight to any tariff line on plaintariff, or start from a section, chapter, ranking, or guide.
The U.S. Harmonized Tariff Schedule is large. According to the U.S. International Trade Commission, the 2026 Basic Edition spans 35,571 classifications across 96 chapters and 22 sections, of which 13,855 are rated tariff lines. This page is the front door to all of it. Use the A–Z index below to jump to tariff lines by the first letter of their product description, or pick a structured entry point further down to browse by section, chapter, ranking, or topic. Every figure is drawn from the official schedule – see our methodology for how the data is compiled.
Tariff Lines A–Z
More ways to browse
All 22 HTS sections
The top-level groupings that organize every product category.
All 96 HTS chapters
Each chapter, with its tariff-line count and average duty rate.
Trade-country profiles
Agricultural import and export totals for 50 trading nations.
Highest tariffs
The 100 lines with the steepest US import duties.
Duty-free items
Lines that enter the US at a 0% general rate.
All rankings
Every ranked view of the schedule.
Tariff calculator
Estimate the duty on an import by category and value.
Tariff guides
Plain-language explainers for reading the schedule.
Research
Original analyses drawn from the HTS and FAO data.
Search HTS codes
Find a tariff line by code or product description.