Carbon calculators
Explore our rail, car and flight calculator, with a clear breakdown of your journey.
Explore calculators
CO2balance resources
Carbon markets, projects and buyer guidance
Clear guidance from a carbon project developer. Use this library to understand carbon credits, assess project evidence, follow market rules or plan a project.
Choose a subject
Explore our resources
Practical guidance on carbon credits, project development and international markets.
Show resources for
All 7 subjects
Carbon credits
Understand what a credit represents, how it is issued and what to consider before buying.
Standards and integrity
Assess credit quality through programme rules, project evidence and the Core Carbon Principles.
Project types
Explore how safe water and improved cookstove projects reduce emissions.
Project development
Follow the route from feasibility and project design to monitoring and issuance.
Biochar
Explore carbon removal, project feasibility, feedstock, monitoring and certification.
International market rules
Understand Article 6 authorisation and the separate eligibility requirements for aviation under CORSIA.
Calculators & calculation guides
Estimate your journey’s emissions and understand the figures behind the result.
Project evidence
Guidance grounded in delivery
CO2balance has worked in carbon project development since 2003. Our resources connect market concepts to the practical work of project design, monitoring and long-term delivery.
Explore project case studies →Need guidance on a specific carbon market question?
CO2balance can help with verified credit purchases, carbon project development, project investment and carbon management.