U.S. Tariff Calculator

Calculation Formulas

USTR Formula (Δτi):

Δτi = (xi - mi) / (ε × φ × mi)

where xi is US exports to country i, and mi is US imports from country i

US Reciprocal Tariff:

ceiling(max(-Δτi/2 × 100, 10))

half the rate changed to US but no less than 10%, rounded up to the nearest integer

Country US Exports (xi) USD millions US Imports (mi) USD millions USTR Tariff Charged to US (-Δτi) USTR US Reciprocal Tariff