What you provide
What you provide
- Coverage area: Plan area receiving topsoil.
- Installed depth: Target finished soil depth.
- Bag volume: Labelled loose volume in one bag.
- Settlement allowance: Extra loose soil for settlement and site variation.
LANDSCAPE MATERIALS / SOIL
Topsoil Calculator
Estimate topsoil cubic metres, litres, and whole bags from area, installed depth, bag size, and settlement allowance.
- 01 Calculated in this tab
- 02 Values stay in this browser tab
- 03 Use boundary
Use boundary
Calculation path
Area times metre depth creates finished volume, allowance increases loose purchasing volume, and litres divide into whole bags.
Calculation path
Volume = area x depth metres x (1 + allowance); bags = ceiling(litres / bag litres).
What you receive
What you receive
- Topsoil cubic metres
- Whole bag count
- Litres and base volume
Use boundary
Choose the maximum decimal places shown. This does not increase source accuracy.
Settlement, moisture, compaction, grading, existing soil, bulk delivery minimums, and product composition change requirements.
Planning and fitness outputs are estimates. Confirm measurements, product specifications, site conditions, health context, and professional requirements before making purchasing, training, medication, or care decisions.