The claim is unverified because President Donald Trump reportedly said North Korea has 57 nuclear weapons, but North Korea has not disclosed its arsenal and available expert sources describe only approximate estimates.
North Korea possesses 57 nuclear weapons.

What to know about North Korea's nuclear weapons programme - Reuters
Source: reuters.com
Key Evidence
The Washington Post and The Hill report that President Donald Trump said North Korea possesses 57 nuclear weapons.
However, Reuters and the Institute for Science and International Security explain that North Korea's arsenal is secret and that outside estimates are necessarily approximate.
The sources establish the existence of North Korea's nuclear arsenal, but they do not independently confirm an exact total of 57.
What the Evidence Shows
The statement has two distinct parts: whether President Trump made the claim, and whether 57 is the verified number of nuclear weapons North Korea possesses.
- Multiple reports published on August 19, 2026, including The Washington Post, The Hill, TASS, and The Economic Times, attribute the figure of 57 weapons to President Donald Trump. Those reports support that Trump made the statement, not that the figure is independently accurate.
- Reuters reported in September 2024 that North Korea had never disclosed the number of nuclear weapons it possesses and that analysts and foreign intelligence agencies had only rough estimates. The Institute for Science and International Security likewise stated in 2023 that North Korea keeps the size of its built or deployed arsenal secret.
- Existing estimates vary. ICAN cited an approximate arsenal of 50 weapons in 2019, while the provided sources do not establish a reliable, current count of exactly 57. Britannica confirms that North Korea possesses nuclear weapons but does not verify the specific number.
Therefore, the most precise conclusion is that 57 is a publicly reported assessment by President Trump, not a confirmed inventory figure. The claim would be better phrased as: "President Trump said North Korea has 57 nuclear weapons."