CO₂ Calculator for Products, Services and Events

Estimate the greenhouse gas emissions of a product, service or activity to identify the main sources of impact and reduction opportunities.

Prevention of emissions before the annual carbon footprint.

A CO₂ calculator estimates greenhouse gas emissions generated by a product, service or events based on operational data such as energy use, transport, materials or logistics.

Unlike an annual carbon footprint, it can be used throughout the year to anticipate emissions, test scenarios and guide operational decisions.

It helps organisations identify the main emission sources and take reduction actions before the final carbon footprint is calculated.

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What is the CO2 Calculator?

A CO₂ calculator estimates greenhouse gas emissions generated by an event, product or service.

It uses activity data and emission factors to calculate the associated carbon footprint.

A CO₂ calculator typically allows:

  • Estimation of greenhouse gas emissions

  • Identification of the most emitting activities

  • Comparison of different operational scenarios

  • Identification of reduction opportunities

  • Support for carbon reduction strategies

It is widely used across sectors such as events, transport, logistics, industry, tourism, education and services.

Is your company concerned ?


Your organisation may benefit from a CO₂ calculator if:

  • You want to estimate the emissions of an activity or service

  • Your clients request environmental transparency

  • You want to identify emission reduction opportunities

  • You want to compare different operational scenarios

  • You want to integrate carbon considerations into decision making

Measuring emissions is the first step to reducing environmental impact.

The advantages for your company ?

A CO2 Calculator allows you to:

Visibility on carbon emissions of activities or services


Identification of major emission sources


Comparison of different operational scenarios


Stronger ESG communication and transparency


Data driven support for sustainability strategies


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A group of eleven diverse young professionals gathered around a wooden table, smiling and working together with laptops, notebooks, and coffee cups in a bright office space with large windows and trees outside.

Why choose ESGlogic ?

Companies choose ESGlogic because we combine:

  1. Expertise in carbon footprint methodologies

  2. Practical tools adapted to multiple sectors

  3. Integration with climate strategy and ESG programmes

  4. Clear data visualisation for decision making

  5. ESG expertise combining strategy, climate and regulation

ESGlogic helps organisations transform carbon data into practical reduction strategies.

Frequently Asked Questions

  • A CO₂ calculator is a tool that estimates greenhouse gas emissions generated by an activity, product or service.
    It uses activity data and emission factors to calculate the associated carbon footprint.

  • CO₂ calculators use activity data such as energy consumption, transportation, materials, logistics or operational activities.

  • CO₂ calculators can be used by companies, event organisers, public organisations or service providers wishing to estimate their carbon footprint.

  • Measuring emissions helps organisations understand their environmental impact and identify opportunities to reduce greenhouse gas emissions.

  • Yes. By identifying the most emitting activities and comparing different scenarios, organisations can implement more effective reduction strategies.

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Raïssa Montois

ESG Consultant - Head of Climate

Understand where emissions come from and identify the best reduction options.

Raïssa will guide you!