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Household Carbon Footprint Calculator

Enter today's meals, travel, and energy use to find your carbon footprint and how many trees would offset it.

🍽️ Today's Meals

meal(s)
meal(s)
meal(s)
meal(s)
meal(s)

🚗 Today's Travel

km
km
km
km
km

💡 Energy Use

kWh

Korean avg ~400 kWh/month → 13 kWh/day

m³

Avg ~1 m³/day including winter

📊 Carbon Footprint Result

Daily CO₂

14.23 kg

Annual CO₂

5.19t

Trees (daily)

🌳 356 그루

Trees needed to absorb today's emissions in one day

Trees (annual)

🌳 356 그루

Trees needed to offset your yearly emissions

vs. Korean averageBelow average (47%)

한국 1인 일평균 ~30.4 kg (KOSIS 2022, 11.1 tCO₂e/년)

Food
4.30 kg
Transport
1.92 kg
Energy
8.01 kg

Emission Factor Sources

  • 📚 Food: Poore & Nemecek (2018), Science 360:987-992
  • 🚌 Transport: Korea Ministry of Environment GHG Stats / IPCC AR6 Transport
  • ⚡ Electricity: Korea MOE Notice 2024-84 (0.4594 kgCO₂/kWh)
  • 🔥 City gas: KOGAS Annual Report (2.04 kgCO₂/m³)
  • 📊 Korean avg: KOSIS 2022, 11.1 tCO₂e/person/year
  • 🌳 Tree absorption: Korea Forest Research Institute (avg 14.6 kgCO₂/year/tree)

※ All figures are reference estimates. Actual values vary by product, region, and year.

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