Coffee vs Eggs: carbon footprint
Coffee28.53kg CO₂e / kg
vs
Eggs4.67kg CO₂e / kg
Coffee or Eggs? Here's what each one costs the climate, measured per kilo over its whole life.
Coffee runs about 28.53 kg CO₂e a kilo. Eggs runs 4.67.
Coffee is the heavier choice, about 6.1× Eggs.
Swap Coffee for Eggs and you cut about 23.86 kg a kilo, near 84% off.
Per kilo, that gap is a 140 km drive in a diesel car.
Coffee: Comes from growing and processing the crop, plus whatever it ships in.
Eggs: Middling. Hens eat feed, but there's no methane belch, so eggs sit well below beef.
Per-kilo numbers skip portion size and how the food was farmed, so take them as the shape of things, not the last word.
More match-ups
Figures from OWID / Poore & Nemecek 2018, licensed CC-BY 4.0.
How we get these numbers: Methodology.