Carbon tools for small business
Know your company’s carbon footprint in two minutes.
Enter four numbers from your monthly bills. Ecoki turns them into tonnes of CO₂e, split by Scope 1, 2 and 3, so you can report it and start cutting it.
- Free to use
- No sign-up
- GHG Protocol scopes
Business Carbon Calculator
Example figures. Replace with yours.Tools
One place for the numbers behind going green.
Each tool answers one question with your own figures. Five tools are live today. Home Energy is on the way.
Business Carbon Calculator
Monthly CO₂e for a company, split by Scope 1, 2 and 3.
LivePersonal Footprint
Home, travel and food. See what one person adds up to in a year.
LiveSolar Savings
How long rooftop panels take to pay for themselves, and the CO₂ they avoid.
LiveEV vs Petrol
Emissions and running cost of an electric car against a petrol one, in your country.
LiveHome Energy
Find which appliances use the most power and what they cost.
Coming soonkWh to CO₂
Convert electricity use into CO₂ for any of 209 countries.
LiveHow it works
From utility bills to a report you can share.
Enter your monthly figures
Electricity, heating, fuel and flights. The numbers are already on your bills and expense reports.
See your emissions
Ecoki converts each figure to kg CO₂e and groups it into Scope 1, 2 and 3, following the GHG Protocol.
Track and reduce
With Pro you get a PDF each month, a month-to-month trend, and the actions that cut the most for your business.
Pricing
Free to calculate. $19 to report.
Use the calculator as often as you like. Upgrade when you need something to hand to a client, an investor or a regulator.
Free
- Business Carbon Calculator
- Scope 1, 2 and 3 split on screen
- No account needed
Pro
Monthly report- Downloadable PDF report every month
- Month-to-month emissions trend
- Reduction tips ranked by impact
- Ready for ESG and client questionnaires
Method
The factors behind the number.
Every result is your figure multiplied by an emission factor. The electricity factor is specific to the country you choose and comes from our electricity mix data. The other factors are averages, so treat the result as an estimate.
| Source | Scope | Factor |
|---|---|---|
| Grid electricity, selected country | 2 | 0.458 kg CO₂e / kWh |
| Natural gas | 1 | 0.18 kg CO₂e / kWh |
| Diesel | 1 | 2.68 kg CO₂e / litre |
| Petrol | 1 | 2.31 kg CO₂e / litre |
| Flights, economy | 3 | 0.15 kg CO₂e / km |