North Korea Nuclear Weapons Update: 80-120 vs Trump's 57

South Korea's defense minister says North Korea may possess between 80 and 120 nuclear weapons—more than double the 57 that U.S. President Donald Trump cited publicly this week. The revised North Korea nuclear weapons estimate, announced Thursday in Seoul, adds fresh uncertainty to stalled diplomacy and regional security planning at a moment when Pyongyang is deepening its alliance with Moscow.

How many nuclear weapons does North Korea have?

Speaking in parliament, South Korean Defense Minister Ahn Gyu-back said Seoul's estimate ranges from 80 to 120 warheads. 'The figures appear to diverge somewhat,' Ahn told lawmakers when asked about Trump's number, according to BNR.

Ahn later clarified that the 80-120 figure comes from a South Korean research institute, not the military's official assessment, and that he could not reveal the army's own data. The Stockholm International Peace Research Institute (SIPRI) estimated in June that North Korea has about 60 assembled nuclear warheads plus enough fissile material for at least 30 more.

Why the 80-120 warhead estimate matters

Even the lower end of Seoul's range would represent a sharp increase over past public assessments. South Korean President Lee Jae-myung warned earlier this year that Pyongyang could produce up to 20 new nuclear weapons annually. At that pace, North Korea's arsenal could eventually approach the size of France's, which holds about 290 warheads, according to SIPRI.

• North Korea: 80-120 warheads (Seoul estimate)
• Israel: roughly 90 warheads (SIPRI estimate)
• France: about 290 warheads
• Russia and the United States: roughly 5,000 each

The rapid expansion parallels the Russia North Korea military alliance that has deepened since Pyongyang began supplying weapons and troops to Moscow's war in Ukraine.

Trump's push to restart Kim talks

Trump said Wednesday he plans to meet North Korean leader Kim Jong-un again this year, describing the 57 weapons he attributed to Kim as 'very powerful.' The two leaders met three times during Trump's first term, but those summits failed to dismantle the North Korean program. Trump has also ordered the Pentagon to cut the joint Ulchi Freedom Shield exercise with South Korea from 11 days to five, calling the drills 'totally inappropriate and hostile' toward Pyongyang.

The decision to shorten US South Korea military exercises has drawn criticism from defense analysts who say it rewards North Korean provocations. Hours after Trump spoke, North Korea launched about 10 short-range ballistic missiles toward the sea, according to South Korea's Joint Chiefs of Staff.

Impact and implications

Pyongyang has responded dismissively to Washington's overtures, saying U.S. policy has not fundamentally changed despite what Kim's sister Kim Yo Jong called an 'excellent' personal relationship between the leaders. North Korea also denies any high-level contact with Washington. Meanwhile, IAEA chief Rafael Grossi recently warned of a 'very serious increase' in North Korea's nuclear production capacity.

Regional analysts tracking the North Korea nuclear program warn that Kim's growing ties with Russia give him less reason to make near-term concessions on nuclear weapons.

FAQ: North Korea nuclear weapons estimate

How many nuclear weapons does North Korea have in 2026?

South Korea estimates 80 to 120 warheads, while SIPRI estimates about 60 assembled warheads plus material for 30 more. Trump cited 57.

Why do North Korea nuclear weapons estimates differ so widely?

The secretive regime does not allow international inspectors, so estimates rely on satellite imagery, fissile-material production data, and intelligence sharing, leading to wide ranges.

Is Trump meeting Kim Jong-un?

Trump says he plans to meet Kim later this year, but Pyongyang denies any scheduled high-level talks and has dismissed U.S. outreach as insufficient.

How fast can North Korea produce new nuclear weapons?

South Korean President Lee Jae-myung says Pyongyang may be able to produce up to 20 new nuclear weapons per year.