Topsoil & Compost Calculator

Calculate topsoil or compost needs from bed area and chosen depth.

Topsoil for a 2.4m by 1m area at 75mm

For a planting area measuring 2.4 metres by 1 metres at a depth of 75mm, this estimate includes volume, tonnage and bulk bag allowance.

  • Volume0.18 m³
  • Approx tonnage0.22 tonnes
  • Bulk bags1

Results - Topsoil & Compost Calculator

  • Volume0.18 m³
  • Approx tonnage0.22 tonnes
  • Bulk bags1

Topsoil and compost notes

This gives a simple cubic metre, tonnage and bulk-bag estimate for raised beds, borders and landscaping top-ups.

Disclaimer

Material quantities shown are estimates for guidance only. Although typical UK wastage and compaction allowances have been included, actual requirements may vary depending on site conditions, installation methods, and material differences. Please confirm quantities with your installer or supplier before ordering. We accept no liability for inaccuracies, financial loss, or delays arising from the use of these estimates.