Top‑Dress Volume & Blend Calculator

Work out how much sand/soil/compost mix you need to top‑dress or level your lawn.

Lawn area (m²) Desired top‑dress depth 5 mm – Very light dusting 10 mm – Standard level 15 mm – Minor levelling 20 mm – Heavy infill/level Custom (mm) Blend type 80 % Sand / 20 % Compost (USGA style) 50 % Sand / 30 % Soil / 20 % Compost 60 % Sand / 40 % Soil Custom blend Estimated cost per m³ (AUD) Calculate