U.S. Tariff Calculator

01Calculate the duty on an import

Search for the product by name or by its tariff code, choose the country where it was made, and enter what you paid for it. The calculator applies the supported duty rules for the selected product, origin and entry date, and identifies charges it does not include. If the answer depends on something only you know, such as whether a part is for a car or whether the goods qualify for a trade agreement, it asks.

02The same product from other countries

Where a product is made now matters as much as what it is. This chart runs the product you picked through the calculator again for 17 of the biggest sources of U.S. imports, using the same value and answers. Switch between no trade-agreement preference and the preference each country's agreement would give if the goods meet its rules of origin. Goods do not qualify just because they were made in a partner country.

03The Section 301 country duty, economy by economy

Since July 24, 2026, goods from 60 economies pay an extra duty under Section 301 of the Trade Act of 1974, which replaced the "reciprocal" tariffs the Supreme Court struck down in February. 38 economies pay 12.5% and 17 pay 10%, on top of the normal tariff. For the European Union, Japan, South Korea, Switzerland and Taiwan the rate is an all-in figure instead: the duty tops the normal tariff up to 10% (EU and Taiwan) or 12.5% (Japan, Korea and Switzerland), and adds nothing if the normal tariff is already that high. Goods from every other country pay no country duty.

About 860 tariff provisions are exempt for every country, mostly foods the U.S. does not grow, energy, minerals, medicines and some electronics including smartphones and computers. Goods that pay a Section 232 duty are exempt as well, and 13 economies have their own extra exemption lists.

Source: Harmonized Tariff Schedule of the United States, HTS 2026 Revision 22 (USITC, published Oct 30 2026), chapter 99, subchapter III, U.S. note 52 and headings 9903.05.20-9903.06.21. Brazil also pays a separate 25% Section 301 duty (heading 9903.05.01, from July 22, 2026), so most Brazilian goods pay 37.5% on top of the normal tariff.

04How the duties stack

An import can owe several duties at once, each set by a different law, and some exemptions depend on what the goods are used for, which is why the calculator asks. The calculator works through them in this order.

05What the calculator does not include

• Antidumping and countervailing duties. These are set company by company on specific goods from specific countries (Chinese steel products, Canadian softwood lumber and Vietnamese solar panels, for example) and can be far larger than every duty above.
• Product exclusions. Some Chinese goods on the Section 301 lists have product-specific exclusions granted by the U.S. Trade Representative; 178 of them run through November 9, 2026.
• Quotas and bans. Tariff-rate quotas (sugar, dairy, beef and others), the U.K. car quota, sanctions on Russia, Belarus, Cuba, North Korea and Iran, and the bans on some Canadian goods are not modeled.
• Special entry rules. Goods returned after repair abroad, U.S. goods assembled abroad, foreign trade zones, drawback and the Commerce Department's offset programs for U.S. auto and truck makers.
• Excise taxes on alcohol, tobacco and fuel, and state sales or use tax.
• Changes after October 31, 2026. Announced changes take effect only when they are written into the schedule. The calculator re-reads the schedule every week: changed rates and start or end dates apply automatically, and dated actions already in it (such as the China chassis and crane duties from November 10, 2026) switch on by themselves. New product lists are added when the rules are rebuilt.

06Methodology and sources

The product list and base rates come from the U.S. International Trade Commission's export of the Harmonized Tariff Schedule, one row for each 10-digit statistical line (19,925 lines), with each rate taken from the 8-digit line above it where the statistical line has none. It is refreshed every week. Rates that depend on details the calculator does not ask for, such as garment ensembles or the content of a specific metal, are shown but left out of the total, with a warning.

The additional duties come from chapter 99 of the same schedule, HTS 2026 Revision 22 (USITC, published Oct 30 2026). Every product list (the Section 301 China lists and 2024 increases, the Section 232 lists for metals, autos, auto parts, trucks, wood, semiconductors, pharmaceuticals and drones, the Brazil and Canada lists, and the country-duty exemption lists) was cut directly from the U.S. notes and matched to products by their 4-, 6-, 8- or 10-digit codes. The rates and the order of stacking follow the chapter 99 headings, and the dates and the end of the IEEPA duties were checked against Customs and USTR notices.

• U.S. International Trade Commission, Harmonized Tariff Schedule of the United States, 2026 Revision 22 (USITC, published Oct 30 2026), chapter 99, and the full schedule export (refreshed October 30, 2026).
• U.S. Customs and Border Protection, CSMS #69326983 (July 23, 2026): the Section 301 country duties, headings 9903.05.20-9903.06.21.
• Office of the U.S. Trade Representative, press release on the Section 301 forced labor action (July 23, 2026).
• Supreme Court of the United States, Learning Resources, Inc. v. Trump, No. 24-1287, decided February 20, 2026 (IEEPA does not authorize tariffs).
• Customs user fees for fiscal 2027 (merchandise processing fee rate, minimum and maximum, from October 1, 2026): Federal Register document 2026-15530 (July 31, 2026); 19 CFR 24.23 and 24.24.

Related: U.S. Tariff Revenue Tracker · U.S. Tariff History: Complete Data

07Frequently asked questions