Not China nor the EU: The surprising countries hit with the highest tariffs in Trump’s new reciprocal tariff regime
Trump announced a baseline tariff of 10% on all goods imported into the US, but for some countries, that could soar as high as 50%


President Donald Trump announced a sweeping new tariff regime on Wednesday evening from the White House, with goods from almost all countries being hit by a minimum 10% tariff.
In addition to that, Trump announced that certain countries would be slammed with higher rates, based on his administrations calculations of how those countries treated US goods. These “reciprocal tariffs”, as they are being called by the administration run from the baseline 10% through to 50%. The system, Trump said, aims to level the playing field and penalize what he described as unfair trade practices.
Which countries were hit with the highest tariffs?
Only two places were slammed with the highest 50% reciprocal tariff, but they weren’t America’s major trade rivals, such as the EU or China. They were a small landlocked country in Africa and a self-governing French overseas French territory.
Lesotho, which is completely surrounded by South Africa, was battered with the full 50% tariff, which comes into effect on 9 April. The country has a population of just over two million. The country’s main export to the US is diamonds, with over $56 million worth of gemstones being shipped to the US in 2023.
Meanwhile Saint Pierre and Miquelon, which has a population of just under 6,000, was the other region hit by Trump’s swingeing 50% tariff. This self-governing territory of France is located in the northwestern Atlantic Ocean, near Canada’s Newfoundland and Labrador province. Given their location the islands depend on fishing and servicing fishing fleets, though the economy has been in decline, after disputes with Canada over fishing quotas. Fish exporting to the US is now about to take a huge hit.
Next hardest hit countries by Trump’s tariffs
After Lesotho and Saint Pierre and Miquelon the next hardest hit countries were:
49%
Cambodia
48%
Laos
47%
Madagascar
46%
Vietnam
44%
Myanmar (Burma) Sri Lanka
41%
Falkland Islands Syria
40%
Mauritius
39%
Iraq
38%
Guyana
37%
Bangladesh Botswana Lichtenstein Reunion Serbia
35%
Bosnia and Herzegovina
34%
China
How were the tariffs actually calculated?
According to Trump’s administration the tariffs were calculated by measuring each country’s tariff and non-tariff trade barrier to produce a percentage figure. The reciprocal tariff was then applied at half of that amount.
However author and journalist James Surowiecki spotted that in reality the calculation was far simpler. The Trump administration simply divided the trade deficit the US has with each country by the amount that country exports to us. So in the example of Indonesia: “We have a $17.9 billion trade deficit with Indonesia. Its exports to us are $28 billion. $17.9/$28 = 64%” The reciprocal tariff charged to Indonesia is 32%.
Just figured out where these fake tariff rates come from. They didn't actually calculate tariff rates + non-tariff barriers, as they say they did. Instead, for every country, they just took our trade deficit with that country and divided it by the country's exports to us.
— James Surowiecki (@JamesSurowiecki) April 2, 2025
So we… https://t.co/PBjF8xmcuv
Full list of tariffs applied to countries
The White House pushed back, with Deputy Press Secretary Kush Desai saying they had in fact calculated tariff and non-tariff barriers, but as Surowiecki points out, once you put in the actual numbers for the Greek letters, what you get is... trade deficits/imports.
This is truly amazing. The Deputy White House Press Secretary is claiming that I'm wrong, and that the "tariff rates" on Trump's chart were calculated by "literally" measuring every country's tariffs and non-tariff trade barriers.
— James Surowiecki (@JamesSurowiecki) April 3, 2025
To prove it, he screenshots the formula the USTR… pic.twitter.com/g75FreEPbv
This formula is why you end up with Lesotho having the highest reciprocal tariff of 50%, because, while their trading relationship to the US is very small, they export far more than they import. In 2023 they exported $228 million in total to the US, while the US only exported $7.33 million to Lesotho, with delivery trucks being the main export. That huge disparity means they got slammed with the highest tariff.
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