Gravel and Mulch Calculator
Work out the volume and weight of gravel, sand, soil or mulch for an area. The result updates as you type, with the working underneath so you can check it.
Your details
Result
Volume needed
0.83 m³
- Weight
- 1.32 tonnes
- Cubic yards
- 1.08
- Bulk bags (≈ 0.85 t)
- 2
- Densities are typical loose values. Ask your supplier for the exact figure for your product.
Good to know: volume = length × width × depth
Please note: Estimates only. Measure your actual space, buy a little extra, and check product labels, safety requirements and local building rules. Do not rely on this for structural or safety-critical work.
About this tool
Formula
volume = length × width × depth
Questions people ask
How deep should gravel be?
5 cm for paths and 10 cm for driveways, on top of a compacted base.
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How we calculate this
We use the standard published formula or definition for this calculation, and we show the working so you can check it.
Spotted a mistake? Tell us and we'll check it. How we check our calculators