How to use this calculator
Calculate component volumes from a target soil volume and percentage mix.
How the calculation works
- Enter the project dimensions or quantities.
- Choose the unit and optional waste factor where relevant.
- Review the rounded material estimate and supporting details.
Formula
Component volume = target volume x component percentage.
Example
A 100 cu ft mix at 40%, 30%, and 30% needs 40, 30, and 30 cu ft of each component.
Understanding your result
Use the output as a practical starting point, then review it before using it in an important workflow.
Assumptions and limitations
- This is ratio math only, not horticultural advice.
- Percentages should add to 100% for a complete mix.
Frequently asked questions
Does this require an account?
No. The core tool works without creating a Tool2Do account.
Is my input included in share links or analytics?
No. Tool2Do share actions use the tool page URL and safe metadata, not private values or uploaded files.