Norway's 2025 emissions drop as electric cars slash transport pollution

Norway’s greenhouse gas emissions dropped slightly in 2025, continuing a long-term decline. The country released 44.1 million metric tons of CO₂ equivalents, down 1.2% from the previous year. This reduction was largely driven by a sharp fall in road transport emissions. The oil and gas sector remains Norway’s biggest emitter, accounting for nearly a quarter of the total. Despite this, the industry’s emissions have not grown significantly in recent years. Meanwhile, road transport saw the most significant improvement, with emissions falling by over 8% compared to 2024.

Electric vehicles played a major role in this decline. In 2025, 95% of all newly registered passenger cars were electric, helping to cut transport-related pollution. However, not all sectors followed this trend. Emissions from agriculture rose by 0.9%, while industry and mining saw a 1.6% increase. Since 1990, Norway has reduced its overall emissions by 13.9%. The latest figures show a steady but uneven shift toward lower carbon output across different parts of the economy.

The 2025 data highlights Norway’s progress in cutting emissions, particularly in transport. The continued dominance of electric cars has helped reduce road pollution by 0.5 million metric tons. Yet challenges remain, as key industries like oil, gas, and agriculture still contribute heavily to the country’s carbon footprint.