All told, the average trade-weighted tariff (which adjusts for quantities shipped) charged by the 15 largest U.S. trading partners is 6.7%, compared with the roughly 2.6% average the U.S. imposes ...

The lowest tariff levied is 10%, while the highest is 50% on French territory Saint Pierre and Miquelon. Longtime U.S. allies have a higher rate (for example, a 24% rate for Japan and 20% for the ...