🌍 SusCalc

Enter your daily habits below to calculate your estimated annual CO₂ impact.

🚿 Average shower minutes per day

8 min/day

🥩 Red meat meals per week

5 meals/wk

🚗 Car miles driven per week

230 mi/wk

✈️ Flights per year

6 flights/yr

👕 Fast fashion items per month

5 items/mo

📊 Results

🚿 Showers: kg CO₂/yr

🥩 Red Meat: kg CO₂/yr

🚗 Car Travel: kg CO₂/yr

✈️ Flights: kg CO₂/yr

👕 Fast Fashion: kg CO₂/yr

🌍 Total (kg): kg CO₂/yr

🌍 Total (tons): tons CO₂/yr

⚠️ Biggest impact:

💡 Best suggestion:

ℹ️ About

SusCalc v1.0 is a carbon footprint calculator designed to help you understand the annual CO₂ impact of your everyday habits.

Simply fill in the Calculator window with your daily routines and hit Calculate Impact to see a full breakdown.

📐 How we calculate:

🚿 Shower 0.05 kg per min/yr

🥩 Red Meat 3.0 kg per meal

🚗 Car 0.21 kg per mile

✈️ Flight 255 kg per flight

👕 Fashion 7.0 kg per item

Emission factors sourced from publicly available lifecycle assessment data. Results are estimates for educational purposes.

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Made with 💚 for the planet

🌱 Eco Resources

Trusted links and tools to help you live more sustainably.

🥦 Food & Diet

🥗 Meat Free MondaysRecipes & meal ideas

🍅 Seasonal Food GuideEat local & in-season

♻️ Love Food Hate WasteCut food waste

📈 Our World in DataFood emissions by type

🚗 Transport

✈️ EEA Transport EmissionsCompare modes of travel

🚘 BlaBlaCarLong-distance carpooling

🚆 The Man in Seat 61Train travel vs flying

🛫 AtmosfairFlight offset calculator

🏠 Home & Energy

⚡ Energy.gov SaverHome efficiency tips

💡 EnergyGuideCompare home energy plans

🌿 The Green AgeRenewables & insulation

🔋 OVO Green LivingSmart home guides

👕 Fashion & Shopping

✅ Good On YouBrand ethics ratings

🛍️ DepopBuy & sell second-hand

👚 ThredUpOnline thrift & consignment

✊ Fashion RevolutionWho made your clothes?

🌳 Offset & Give Back

🥇 Gold StandardVerified carbon offsets

🌲 One Tree Planted$1 plants one tree

🌐 TerraPassCarbon offset subscriptions

💚 Giving What We CanEffective climate giving

📚 Learn More

📉 Project DrawdownTop climate solutions ranked

📊 Our World in DataEmissions data & charts

🔬 IPCC ReportsThe science, direct

🌐 Climate HubCommunity & actions

Links open in a new tab. SusCalc is not affiliated with any external sites.

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Small changes, compounded daily, change everything.

💡 Eco Tips

🚿 Showers: Cutting 2 min saves ~36 kg CO₂/yr.

🥩 Meat: One meatless day/week saves ~156 kg CO₂/yr.

🚗 Car: Carpooling halves your driving emissions.

✈️ Flights: One fewer flight saves ~255 kg CO₂.

👕 Fashion: Buy second-hand and save ~7 kg per item.

🌱 The average person emits ~4–8 tons of CO₂ per year.

🎯 Aim for under 2 tons to align with climate goals.