Landscaping & Outdoor calculators

Artificial Grass Calculator

Estimates m² or ft² of artificial grass with waste and joining strips

Compost Calculator

Calculates bags or cubic metres of compost for borders and veg patches

Drip Irrigation Calculator

Estimates drip emitter count, pipe length, and flow rate for irrigation

Fence Calculator

Estimates panels, posts, rails, and concrete for fencing by length

Grass Seed Calculator

Estimates kg or lbs of grass seed for new lawns and overseeding

Gravel / Aggregate Calculator

Estimates tonnes or tons of gravel, crushed stone, or pea gravel

Greenhouse Size Calculator

Estimates greenhouse dimensions and glazing area for a plant count

Irrigation Pipe Sizing Calculator

Estimates pipe diameter for irrigation systems from flow rate and length

Mulch Calculator

Calculates cubic yards or cubic metres of mulch, bark, or wood chip

Paver / Paving Slab Calculator

Calculates number of pavers or slabs for patios and walkways

Pond Liner Calculator

Estimates pond liner size from pond dimensions

Pond Volume Calculator

Calculates pond volume in litres or gallons for pumps and stocking

Raised Bed / Garden Box Soil Calculator

Estimates litres, gallons, or bags of soil for raised beds

Rockery Stone Calculator

Calculates number and weight of rockery stones by project size

Sand Calculator

Estimates tonnes, tons, or bags of sand for construction and landscaping

Sleeper / Railroad Tie Calculator

Calculates sleepers for raised beds, retaining walls, and garden steps

Sprinkler Coverage Calculator

Calculates sprinkler head count and spacing for lawn irrigation

Topsoil Calculator

Calculates cubic yards or cubic metres of topsoil by area and depth

Turf / Sod Calculator

Calculates rolls or pallets of turf or sod by lawn area

Water Butt / Rain Barrel Size Calculator

Recommends water storage tank size from roof area and rainfall