Trump says he’s raising tariffs on South Korea to 25%

Mr. Trump said in a social media post that the U.S. will increase its tariff on imports from South Korea from 15% to 25% and also hike levies on the country’s automobiles, lumber and pharmaceutical goods. 

“South Korea’s Legislature is not living up to its Deal with the United States. President Lee and I reached a Great Deal for both Countries on July 30, 2025, and we reaffirmed these terms while I was in Korea on October 29, 2025. Why hasn’t the Korean Legislature approved it?” he said in announcing the stepped-up duties. 

The two countries reached a deal on trade and security issues after Mr. Trump met his South Korean President Lee Jae-myung in Seoul in October. Under the agreement, the U.S. cut its tariffs on South Korean vehicles, car parts, pharmaceuticals and other products from 25% to 15%. 

The Supreme Court is expected to rule soon on the legality of Trump administration tariffs imposed under the International Emergency Economic Powers Act, or IEEPA. If they are struck down, White House officials have said they can turn to other powers that effectively replace the sweeping levies.