Free for individuals & households
Understand your personal impact on the planet.
Take the first step. Our free calculator — backed by 20+ years of Carbon Footprint Ltd expertise — gives you a clear, reliable estimate of emissions from your home, travel and lifestyle. Find out your number in just a few minutes below.
For your business
Got a business to measure too?
Two paths to start measuring your company's impact — try our free SME platform, or bring in our experts for a hands-on assessment.
Free for SMEs
Measure your business with Sustrax Lite.
The natural next step if you run a micro-business or startup. Free, credible, and built to scale as your reporting needs grow.
- Free business account, no commitment
- Audit-ready PDF report
- Upgrade in-app to X or XL when you scale
Full-Service
Talk to our expert consultants.
For businesses that need a bespoke, hands-on approach. Our world-class consultants personally manage your assessment from start to finish.
- End-to-end footprint assessment
- GHG Protocol & ISO 14064-3 verified
- 20+ years of climate consultancy experience