Gravel, sand & soil
Enter your numbers — the results update instantly.
Volume3 m³
Mass4.5 t
Worked example
Given: Area = 30 m²; Depth = 10 cm; Material = Gravel (1.5 t/m³)
Result: Volume = 3 m³; Mass = 4.5 t
How it is calculated
1. Enter the values you know. 2. The calculator converts them to base units and applies the formula. 3. The result is shown in the unit you choose.
Frequently asked questions
How do I calculate it?
Given: Area = 30 m²; Depth = 10 cm; Material = Gravel (1.5 t/m³). Result: Volume = 3 m³; Mass = 4.5 t.
Is the calculator free and private?
Yes. It is free, needs no sign-up and runs in your browser — the numbers you type stay on your device.