US Effective Tariff Rate Index

The current effective US tariff rate: the realized duty rate on US imports for consumption — calculated duties as a share of customs value — by country of origin and HS chapter, from official US Census Bureau trade data. Monthly, rules-based, first print settles.

7.16%
August 2026 · headline, all imports ex 98/99
+43 bps vs July 2026
0%6.25%12.5%201020122014201620182020202220242026
United States, 2010–2026. Ink line: settlement headline (all imports excluding HS chapters 98/99). Light line: companion including 98/99. Source: US Census Bureau, imports for consumption. Download chart (PNG) · SVG

This print

All series for August 2026, ordered by the size of the month-over-month move.

SeriesEffective rateChange Rate on dutiable valueDuty-free share
China — toys (HS 95)13.41%+253 bps13.92%3.7%
China — all chapters24.55%+148 bps29.62%17.1%
Apparel — all origins (HS 61+62)22.70%+123 bps27.74%18.2%
Canada — vehicles (HS 87)8.91%+98 bps12.33%27.7%
Taiwan — all chapters2.98%+96 bps16.25%81.7%
Mexico — vehicles (HS 87)9.67%+94 bps14.35%32.6%
Vietnam — all chapters7.22%+93 bps19.27%62.5%
China — electronics (HS 85)21.41%+50 bps28.46%24.8%
United States — all imports ex 98/99 (headline)7.16%+43 bps16.76%57.3%
Canada — all chapters3.33%+36 bps13.90%76.0%
Canada — wood (HS 44)4.92%+35 bps11.03%55.4%
Mexico — all chapters3.27%+31 bps16.05%79.6%
Steel — all origins (HS 72+73)35.87%−28 bps41.46%13.5%
Canada — aluminum (HS 76)32.45%−25 bps47.21%31.3%
European Union — all chapters7.53%−24 bps12.32%38.8%
Japan — all chapters11.15%+20 bps13.61%18.1%
India — all chapters8.45%+12 bps16.05%47.4%
European Union — vehicles (HS 87)13.92%+12 bps14.13%1.5%
Pharmaceuticals — all origins (HS 30)0.24%+9 bps12.58%98.1%
Korea, South — all chapters7.70%−4 bps16.09%52.2%
China — machinery (HS 84)24.07%−1 bps34.00%29.2%

Series

Full history since 2010 for each country-of-origin and chapter series. Each has its own page with the full chart, definition and downloads.

Methodology

Each series is the ratio of calculated duties to the customs value of US imports for consumption, for one country of origin and one HS chapter (or an aggregate), in one statistical month:

effective rate = calculated duties ÷ customs value (imports for consumption)

Values come from the US Census Bureau International Trade API. Calculated duty is fixed at entry and is never restated by later refund litigation, which is why the index settles on it rather than on collected cash. The first published value for a month is the settlement value; later Census revisions are logged separately and never restate a settled print. Full rules: Methodology · check any number yourself: Verify.

Cite as
ETRX — US Effective Tariff Rate Index, August 2026 print. https://etrxindex.com
License
The published series and charts are free to use, cite and republish, including commercially, with attribution to ETRX (CC BY 4.0). The full panel, vintage feed, API and any use as a settlement reference require a license.

Data & downloads · Full panel (CSV) · Latest print (JSON) · Release calendar