cbam/united-kingdom

United Kingdom

CBAM default values

Official default emission values for United Kingdom across 5 sectors and 252 products. Pick a sector to see its full table and calculate exposure. New to this? See CBAM default values explained.

SourceImplementing Reg (EU) 2025/2621·adopted 4 Feb 2026·last reviewed 7 Jul 2026·informational, not legal adviceView official EU file

Iron & steel197 products0.28–4.74 tCO2e/t Cement3 products0.94–0.98 tCO2e/t Fertilisers27 products0.32–2.05 tCO2e/t Aluminium24 products1.87–2.61 tCO2e/t Hydrogen1 products10.8 tCO2e/t

Get told when United Kingdom's values change

The EU republishes default values as the regulation is revised, and the figures on this page change with them. One email when United Kingdom moves — nothing else.