Carbon Footprint: Concept, Methodology and Calculation
17
Table 1 Summary of CFO calculators
Calculator
Calculation Features
Link (accessed on July 08,
2019)
Carbon Footprint Ltd
Category 1, Category 2 and
Category 3 emissions with a
simplified approach
https://www.carbonfootprint.
com/businesscarboncalculator.
html
Carbon Footprint
Management
Category 1, Category 2 and
Category 3 emissions with a
simplified approach
https://carbonfootprintmanage
ment.com/free-co2-carbon-cal
culator/
Carbon Fund
Category 1, Category 2 and
partly Category 3 emissions
https://carbonfund.org/take-act
ion/businesses/business-calcul
ators/
Carbon Neutral
Category 1 and Category 2
emissions, Category 3 and
Category 4 emissions with a
simplified approach
https://carbonneutral.com.au/
carbon-calculator/
Carbon Trust
Category 1 and Category 2
emissions
https://www.carbontrust.com/
resources/sme-carbon-footpr
int-calculator
Clear
Category 1 and Category 2
emissions, Category 3 and
Category 4 emissions with a
simplified approach
https://clear-offset.com/bus
iness-carbon-footprint-2019/
C-Level
Category 1, Category 2 and
partially Category 3 emissions
https://www.clevel.co.uk/bus
iness-carbon-calculator/
Climate Neutral Group
Category 1 and Category 2
emissions, Category 3 and
Category 4 emissions with a
simplified approach
https://co2-compensatie.nl/en/
Cool Climate Network
Category 1 and Category 2
emissions, Category 3 and
Category 4 emissions with a
good detail
https://coolclimate.org/bus
iness-calculator
Green Key
Specific tool for hotel or other
type of accommodation.
Category 1 and Category 2
emissions, Category 3 and
Category 4 emissions with a
simplified approach
https://www.greenkey.global/
online-hcmi
National Energy Foundation
Category 1 and Category 2
emissions
https://www.carbon-calculator.
org.uk/
TerraPass
Category 1, Category 2 and
partially Category 3 emissions
https://www.terrapass.com/car
bon-footprint-calculator
SYKE (Finnish Environment
Institute)
Quite detailed calculator (.xls
file) for Category 1, Category
2, Category 3 and Category 4
emissions
https://www.syke.fi/en-US/Res
earch__Development/Consum
ption_and_production/Calcul
ators
(continued)