# Calculation tool

To calculate the Green-score from [the product information](https://docs.score-environnemental.be/eng/implementation/informations-collectees), you can use the **Excel tool adapted for Belgium.**

#### Excel simulation tool adapted to Belgium

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`Version 3.1 — Update 03/01/2025`

Examples of products are available in the document to show how the spreadsheet works. You can delete them once you have familiarised yourself with the document.

To avoid incorrect results, it is important to consult the special cases, in particular for [the category](https://docs.score-environnemental.be/eng/informations-collectees#special-cases), [the origin of the raw materials](https://docs.score-environnemental.be/eng/informations-collectees#special-cases) and [the characteristics of the packaging](https://docs.score-environnemental.be/eng/informations-collectees#special-cases).&#x20;

If in doubt, contact the collective.