Learn how to calculate a business carbon footprint with CO2guide. We help sustainability professionals, students, and businesses gain the skills to measure, understand, and manage their carbon emissions through practical learning tools.

Who can benefit from CO2Guide?
CO2Guide turns complex carbon accounting concepts into effective carbon management skills. This learning hub offers carbon footprint guidance and practical tools designed to transform sustainability ambition into data-driven action.
This learning platform is for:
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Professionals looking to build carbon accounting confidence
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Students or career changers entering the ESG or climate space
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Businesses looking to measure their carbon footprint
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Consultants seeking a deep dive on a new sustainability topic
The story
Hi! I'm Irina and I’ve spent over five years helping businesses of all sizes, and different industries, food to tech, textiles, and skincare, understand and manage their carbon footprints. During my career, I’ve seen firsthand how challenging it can be to navigate sustainability topics, especially when it comes to calculating your carbon footprint.That’s why I created this learning hub: to simplify the process and empower more individuals and businesses to get started on their sustainability journey with confidence.

In my experience, I learned one crucial lesson:
Whether working with a consultant, using a software tool, or managing the process entirely in-house, having someone in your company with a thorough understanding of carbon accounting will likely define the project’s success.
My goal is to help you start building carbon accounting expertise!
Watch the podcast below to learn how CO2Guide can help you manage your carbon footprint with in-house expertise
Check out the FREE carbon footprint calculation guide!
Inside this guide, you’ll find actionable, step-by-step guidance, assignments and case studies that will help you build your carbon accounting skills. These resources are designed to empower you to confidently measure and manage your greenhouse gas emissions.

What makes this guide special?
Learning how to calculate and reduce a business's carbon footprint is crucial in the current sustainability landscape. But how do you get started when the process seems so technical and overwhelming?
If you are asking yourself:
How to calculate a carbon footprint?
What is a baseline year?
What are Scope 1, Scope 2, Scope 3 carbon emissions?
GHG inventory, CO₂e - what do these acronyms mean?
What are emission factors?
What if I don’t have all the data? Can I still calculate my carbon emissions?
You are in the right place to find some answers!
This guide will help you:
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Demystify carbon terminology and GHG basics
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Understand the 4 key steps for getting started on your calculation
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Build an actionable plan for your carbon footprint calculation
Get started for free
Your personal carbon accounting coach.
Powered by AI.
The CO2Guide AI Coach is your interactive learning companion for carbon footprinting. It helps you make sense of every step in your carbon footprint journey, from identifying emission sources and choosing emission factors to interpreting results.Designed to teach, not just tell, the AI Coach gives you practical, plain-language guidance as you learn. It’s like having a sustainability mentor by your side.
Wondering what the CO2Guide AI Coach can tech you?
Check out some of the possibilities below:
Join the CO2Guide Community
Learning carbon accounting is easier if you’re not doing it alone.The CO2Guide Community is a space for learners, sustainability professionals, and businesses to connect, share experiences, and grow their carbon knowledge together.Whether you’re starting your first footprint calculation or refining your data approach, you’ll find support, conversations, and inspiration from people on the same journey.