Landscaping & Garden Calculators
Landscaping and garden material calculators for mulch, beds, and outdoor projects.Explore landscaping and garden calculators for homeowners and contractors, including mulch quantity estimation. Results support both US units (bags, cubic yards) and UK/Australian units (litres, cubic metres) from the same calculator.
Mulch Calculator
Find how many bags or how much bulk mulch a bed needs, from your bed size, desired depth, and mulch type β supports both US bag sizes (cu ft) and UK/AU bag sizes (litres)
Topsoil Calculator
Find how many bags or how much bulk topsoil an area needs to fill or top-dress, from your area size, desired depth, and topsoil type β supports both US bag sizes (cu ft) and UK/AU bag sizes (litres)
Raised Bed Soil Calculator
Find how much of each ingredient a raised bed soil-mix recipe needs β Mel's Mix, a topsoil-compost blend, or your own custom ratio β from your bed size and fill depth, with each component's own volume, bag count, and cost
Sod / Turf Calculator
Find how many rolls, pallets, or slabs of sod your lawn needs, from your lawn area and chosen sod source β supports both US rolls/pallets (sq ft) and UK/AU metric slabs/turf rolls (mΒ²)
Grass Seed & Overseeding Calculator
Find how much grass seed your lawn needs β for a new lawn or for overseeding an existing one β from your lawn area and chosen species (cool-season, warm-season, or a generic blend), with results in lb and kg