WASHINGTON D.C. – President Donald Trump’s bold and contentious decision to hike tariffs on nearly all steel and aluminum imports to a punishing 50% officially came into effect on Wednesday, a move poised to send ripple effects throughout the American economy and reignite global trade tensions. The drastic increase, which took hold just after midnight, doubles the previous 25% duties imposed by Trump during his first term, marking a significant escalation in his “America First” trade agenda.
The White House, in a proclamation issued Tuesday, asserted that the heightened tariffs are necessary to “more effectively counter foreign countries that continue to offload low-priced, excess steel and aluminum in the United States,” thereby ensuring these imports “not threaten to impair the national security.” Trump himself has frequently linked the strength of the domestic steel industry to national security, stating, “If you don’t have steel, you don’t have a country.”
However, the move has been met with a mix of reactions, with some domestic metal producers applauding the protectionist stance, while a broad spectrum of industries reliant on these materials are bracing for higher costs. Economists and industry analysts are largely warning of significant price increases for consumers on a wide range of goods, from cars and home appliances to everyday items like canned foods and paper clips.
“A doubling of tariffs from 25% to 50% could raise the cost of a car from $1,500 to $3,000 per vehicle,” projected Dean Baker, senior economist at The Center For Economic and Policy Research, emphasizing the potential burden on consumers. The National Association of Home Builders echoed these concerns, estimating that the tariffs could add roughly $10,900 to the average cost of a new home.
The tariffs, imposed under Section 232 of the Trade Expansion Act of 1962, grant the President the authority to levy duties on imports deemed a threat to national security. While the steel and aluminum industries have seen some gains in domestic production since the initial tariffs were introduced in 2018, many experts argue that tariffs alone are not a panacea for long-term manufacturing strength. Matt Meenan, vice president of external affairs at the Aluminum Association, stated that while his group “appreciates President Trump’s continued focus,” tariffs “alone will not increase U.S. primary aluminum production,” stressing the need for “consistent, predictable trade and tariff policy.”

The global reaction has been swift and largely condemnatory. The European Union “strongly regrets” the decision, warning it “undermines ongoing efforts to reach a negotiated solution” and adding that the bloc is prepared to impose countermeasures, with a €21 billion package of counter-tariffs already on standby. Mexico has called the tariffs “senseless” and is seeking an exemption, while Canada’s Prime Minister Mark Carney labeled the new duties “unlawful and unjustified,” indicating his government would take “some time” to craft a response.
China, already embroiled in a broader trade dispute with the U.S., has previously vowed a “strong response” to such measures, though it has yet to announce specific retaliatory tariffs directly in response to this latest hike.
A key exception to the new 50% rate is the United Kingdom, which has a provisional trade deal with Washington. British exports will continue to face a 25% rate until at least July 9, as the two nations finalize their economic prosperity pact.
This new wave of tariffs sets the stage for intensified trade disputes and could further disrupt global supply chains. As businesses navigate the immediate financial implications and trade partners consider their retaliatory options, the Trump administration’s aggressive protectionist stance is poised to redefine the landscape of international commerce and potentially reshape the prices consumers pay for everyday goods.