How to reduce flight emissions: what actually works
June 9, 2026
A single long-haul round trip can add 1.5–2.5 tCO₂e to your annual footprint — can be more than three months of average home energy use.
A single long-haul round trip can add 1.5–2.5 tCO₂e to your annual footprint — can be more than three months of average home energy use.
Yes — for most Singapore drivers, switching to an EV is worth it on emissions. Using the Energy Market Authority’s 2023 grid emission factor of
On a grams of CO₂ per passenger-kilometre (gCO₂e/pkm) basis, fuel-efficient carriers such as Alaska Airlines, KLM, and Japan Airlines consistently rank lower than sector averages,
The average US personal footprint is 14–16 tCO₂e per year. Most of that total is concentrated in three or four categories. The fastest way to
Among major US banks, no large commercial bank has a substantially lower financed emissions intensity than its peers — JPMorgan Chase, Bank of America, Citigroup,
Financed emissions are the greenhouse gas emissions attributed to a financial institution — a bank, pension fund, or asset manager — through the loans, bonds,
Home heating is one of the largest drivers of residential emissions in cold US states. For a household in Minnesota or Massachusetts, heating alone can
According to the IEA, the top 1% of emitters globally each had carbon footprints exceeding 50 tons CO₂e per year in 2021 — more than
The average American generates an estimated 0.5–1.0 tons CO₂e per year from waste — covering landfill methane, wastewater treatment, and the embedded emissions in wasted