Carbonle #46 — July 16, 2026

Today: getting around, per 100 km

The order that day, lightest footprint to heaviest.

• 1🚄Eurostar · per 100 km0.45 kg CO₂e to travel 100 km. (4.46 g per passenger-km, DEFRA 2022.)0.45 kg CO₂e / 100 km
• 2🚆Train · per 100 km3.55 kg CO₂e to travel 100 km. (35.49 g per passenger-km, DEFRA 2022.)3.55 kg CO₂e / 100 km
• 3🔋Electric car · per 100 km4.71 kg CO₂e to travel 100 km. (47.09 g per passenger-km, DEFRA 2022.)4.71 kg CO₂e / 100 km
• 4🛫Long-haul flight · per 100 km14.79 kg CO₂e to travel 100 km. (147.87 g per passenger-km, DEFRA 2022.)14.79 kg CO₂e / 100 km
• 5🚘Petrol car · per 100 km17.05 kg CO₂e to travel 100 km. (170.48 g per passenger-km, DEFRA 2022.)17.05 kg CO₂e / 100 km

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