Skip to main content

Using the Carbon Footprint Calculator

Measure and track your business's carbon emissions

Hayden Zammit Meaney avatar
Written by Hayden Zammit Meaney
Updated today

Using the Carbon Footprint Calculator

Understanding your carbon footprint is essential for reducing your environmental impact. The carbon footprint calculator helps you measure, track, and reduce your business's greenhouse gas emissions.

What is a carbon footprint?

Your carbon footprint is the total amount of greenhouse gases your business produces, measured in tonnes of carbon dioxide equivalent (tCO2e). This includes:

  • Direct emissions — from vehicles, equipment, and heating you control

  • Energy emissions — from electricity and gas you purchase

  • Indirect emissions — from your supply chain, waste, and travel

Why measure your carbon footprint?

Measuring your emissions helps you:

  • Understand your impact — know where your emissions come from

  • Set meaningful targets — create realistic reduction goals

  • Track progress — see if your efforts are working

  • Communicate credibly — back up your claims with data

  • Identify savings — lower emissions often means lower costs

Accessing the calculator

  • Navigate to the Environment section

  • Click on Carbon Calculator

Setting up your first calculation

Step 1: Choose your reporting period

Select the time period you want to measure:

  • Financial year — most common for Australian businesses

  • Calendar year — useful for international reporting

  • Custom period — choose your own dates

We recommend starting with your most recent complete year.

Step 2: Enter your business details

Provide basic information:

  • Business name and location

  • Industry sector (tours, accommodation, experiences, etc.)

  • Number of employees

  • Operating hours and seasons

Step 3: Gather your data

Before you begin, collect:

  • Electricity bills — kilowatt hours (kWh) used

  • Gas bills — megajoules (MJ) or cubic metres consumed

  • Fuel receipts — litres of petrol, diesel, or LPG

  • Vehicle records — kilometres travelled by type of vehicle

  • Flight records — any business air travel

  • Waste records — volume and type of waste produced

Don't worry if you don't have everything. Estimates are fine to start.

Entering your data

Energy consumption

  • Select Energy from the calculator menu

  • Enter your electricity usage in kWh

  • Add your gas consumption if applicable

  • The calculator uses Australian emission factors automatically

Transport and vehicles

  • Select Transport

  • Add each vehicle your business operates

  • Enter fuel consumption or kilometres travelled

  • Include any boats, buses, or specialised vehicles

Business travel

  • Select Travel

  • Add flights by entering origin and destination

  • Include any other business travel (trains, hire cars)

  • The calculator estimates emissions based on distance and mode

Waste

  • Select Waste

  • Estimate your waste volume by type:

- General waste to landfill - Recycling - Organic waste - Hazardous waste

Other emissions

Some calculators include:

  • Water usage

  • Refrigerant gases

  • Purchased goods and services

  • Staff commuting

Add these if you have the data available.

Understanding your results

Your total footprint

The calculator shows your total emissions in tonnes of CO2 equivalent (tCO2e).

Emissions by source

See where your emissions come from:

  • Energy usually accounts for the largest share

  • Transport is significant for tour operators

  • Waste is often underestimated

Comparisons and benchmarks

Compare your results to:

  • Industry averages

  • Similar-sized businesses

  • Your previous years

Setting reduction targets

Based on your results:

Short-term targets (1 year)

  • Focus on quick wins

  • Aim for 5-10% reduction

  • Target your biggest emission sources

Medium-term targets (3-5 years)

  • Plan for significant changes

  • Aim for 25-40% reduction

  • Consider equipment upgrades and operational changes

Long-term targets (10+ years)

  • Work toward net zero

  • Plan for major investments

  • Consider carbon offsetting for remaining emissions

Tracking progress over time

Regular updates

Update your calculator:

  • Monthly if you have easy access to data

  • Quarterly at minimum

  • Annually at the very least

Year-on-year comparison

Track your emissions over time to:

  • See trends and patterns

  • Celebrate reductions

  • Identify areas needing more attention

Recording actions

Link your emission reductions to specific actions:

  • Energy efficiency improvements

  • Vehicle upgrades

  • Behaviour changes

  • Renewable energy

Tips for accurate measurement

  • Use actual data when possible — estimates are fine to start, but improve accuracy over time

  • Be consistent — use the same methodology each year

  • Include everything — don't leave out inconvenient emissions

  • Document assumptions — record how you calculated estimates

  • Review regularly — update your data as you get better information


Measuring is the first step — what you do with that knowledge makes the difference.

Did this answer your question?