Carbon dioxide emissions in the UK fell by 2% in 2025, reflecting an extended pattern driven mainly by the closure of coal stations and industrial downturns. The emission levels in 2025 stood at 367 million tons of CO2 equivalent, marking a reduction of 7 million tons relative to 2024.

This reduction in emissions was due to fundamental shifts in the energy mix of the country. Coal contributed nothing to electricity generation in 2025, since all coal plants had been closed in September 2024 for the first time in over a century. Industrial emissions saw a fall of 12%, attributed mainly to fewer activities in the iron and steel industry and gas use.

Emissions from the electricity industry declined marginally by roughly 1%, with a further shift towards renewable sources contributing to the drop. On a longer scale, the UK's emissions decreased by 54% compared to 1990 levels.

On the other hand, there are significant differences when analyzing the trends by sector. For example, the amount of emissions from transport rose by 2% in 2025 because of an increase in the volume of consumption of petrol and diesel fuels by automobiles. Thus, the transport sector still contributes significantly to UK carbon emissions.

In other sectors, the changes were minor. Emissions from buildings and the use of goods decreased slightly by 2%. Agricultural activities contributed approximately 13% to the total number of carbon emissions. Electricity supply and industry, meanwhile, accounted for a much smaller share of emissions than previously because of recently implemented cuts.

According to the numbers, emissions continued to fall steadily. The main factor behind it was the decrease in emissions caused by less consumption of coal and industry production. At the same time, the increase in emissions in the transport sector indicates the limits to the efficiency of measures undertaken.

All of the figures presented above are preliminary, being mostly calculated based on statistics on energy consumption. Besides, they do not include aviation and maritime emissions from flights and voyages abroad.

UK has legally mandated itself to achieve zero carbon emissions by the year 2050, with the interim target to reduce carbon emissions by 81 percent by the year 2035. It is expected that the country would achieve success in its targets given the present trend of reductions.