Carbon footprint calculator
Measure, understand, and reduce your climate impact with our different carbon calculator solutions.
From employee engagement to Scope 3 reporting and customer education. Our carbon calculators are designed to activate users while providing your organization with real emissions data. Choose the solution that fits your needs or combine them for maximum insight and impact.
Lifestyle footprint calculator
The Lifestyle Calculator gives employees or customers a fast, intuitive way to understand their personal carbon footprint, and it provides your organization with valuable, anonymized data for reporting and engagement. A great starting point!
Our Lifestyle Calculator uses national data and more than 90 data sources and methodologies to provide granular and relevant carbon footprints.
Try out our Lifestyle Footprint Calculator:
In the Deedster App
The calculator is part of the app experience, making the results personal, contextual, and actionable. Based on the user’s responses, the app recommends tailored Deeds (small climate-friendly actions) and enables follow-ups over time based on the calculations.
On the web
The calculator is also available as a standalone web tool that's ideal for quick launches, large-scale campaigns, or to embed on your site. The web version is fully anonymous, requires no login, and is GDPR-compliant.
The web calculator can be branded after your needs.

Commute & Homeworking Survey
Get valuable Scope 3 data from your employees in minutes.
Our commute and homeworking module builds on the Lifestyle Calculator or works standalone. It collects granular, report-ready emissions data — from commute modes to home energy use — in an engaging survey format.
Transaction-Based Carbon Calculator
Designed for banks and their retail or corporate customers, this calculator estimates carbon emissions directly from real transaction data. By enriching card and account activity with carbon values, it offers powerful awareness at purchase level and delivers full footprint analysis without complex input.
Best-in-class carbon calculation
- Combines EXIOBASE with national & regional data
- GHG Protocol-aligned calculations
- Works standalone or with user input
- Supports CSRD & EFRAG VSME guidelines
- Ideal for ESG reporting, SME engagement & climate dashboards

Carbon tracker in your bank app
This SaaS solution, uses the transaction-based calculator to let retail banking customers automatically track the climate impact of their spending. Right inside the banking app. Using live transaction data and the latest emission factors, our carbon tracker offers up-to-date, personal climate insights based on how users consume today — and tomorrow.
Get in touch.
We’d love to help your
organization!