UK emissions fall 2.4% in 2025 as coal hits 400-year low

The UK’s greenhouse gas emissions fell by 2.4% in 2025 to their lowest level in more than 150 years, according to new Carbon Brief analysis.

The biggest factors were gas use falling to a 34-year low and coal use dropping to levels last seen in 1600, when Queen Elizabeth I was on the throne and William Shakespeare was writing Hamlet.

These shifts were helped by record-high UK temperatures, elevated gas prices, the end of coal power in late 2024 and a sharp slowdown in the steel industry.