Garden & Outdoor Calculators
Plan your garden with our free garden and outdoor calculators. Work out how much topsoil to fill raised beds, the mulch needed to cover borders, how much turf to lay for a new lawn, and the pond liner and water volume for a water feature.
Each tool supports both metric and imperial units so you can order the right quantities for planting, lawns and landscaping.
Gardening Calculators(5)
Topsoil Calculator
Calculate the volume of topsoil needed for raised beds, lawns, and garden projects.
Mulch Calculator
Calculate the volume of mulch needed for garden beds, paths, and landscaping areas.
Sod / Turf Calculator
Calculate how many rolls or pallets of sod/turf you need for your lawn.
Pond Liner Calculator
Calculate the size of pond liner needed based on pond dimensions and depth.
Water Volume Calculator
Calculate the volume of water in tanks, pools, ponds and pipes in litres and gallons.