Greece ranked 30th in the 2025 Climate Change Performance Index, with medium ratings in emissions and renewables but low scores in climate policy due to growing reliance on gas, offshore oil and gas expansion, and refusal to adopt IMO net-zero strategy

Greek gas emissions increased by 1.4%, ranking behind Malta (+8.7%), Lithuania (+7.4%), and Latvia (+5.6%)

The EU's GDP remained stable with a marginal 0.2% increase in fourth quarter of 2023.