Home & garden
Measure a project and work out the materials you need.
Aquarium volume calculator
Tool: Home & gardenEstimate fish tank litres and UK or US gallons using internal measurements, water level and displaced volume.
Brick and block quantity calculator
Tool: Home & gardenEstimate bricks or blocks for a wall using your dimensions, mortar joints, openings and extra allowance.
Compost and raised bed calculator
Tool: Home & gardenConvert bed dimensions into litres of compost and a whole number of your chosen bags.
Concrete volume calculator
Tool: Home & gardenCalculate concrete volume for a rectangular slab or cylindrical hole, with optional bag yield.
Curtain size and fabric calculator
Tool: Home & gardenCalculate flat curtain panel widths and fabric length from your pole width, fullness, drop and pattern repeat.
Cutting list optimiser
Tool: Home & gardenPlan cuts from equal stock lengths and account for saw kerf, with a readable cutting list.
Decking board calculator
Tool: Home & gardenEstimate decking boards with row counts, board gaps, end cuts and a chosen spare-board allowance.
Fence panel and post calculator
Tool: Home & gardenPlan panels and posts for one straight fence, allowing for post width, existing end posts and a cut final panel.
Flooring and Tile Quantity
Tool: Home & gardenEstimate how many tiles or boards you need, including a chosen cutting allowance.
Gravel quantity calculator
Tool: Home & gardenEstimate gravel volume, then tonnes or bags using the density and bag size you supply.
Paint Quantity Calculator
Tool: Home & gardenEstimate paint litres from wall area, coats, coverage and a waste allowance.
Picture hanging spacing calculator
Tool: Home & gardenFind equal gaps and positions for a row of picture frames across a wall.
Tile grout calculator
Tool: Home & gardenEstimate grout kilograms and whole bags using tile dimensions, joint size and the consumption factor for your product.
Turf roll calculator
Tool: Home & gardenCalculate lawn area and whole turf rolls for rectangular or circular lawns, with exclusions and spare coverage.
Wallpaper roll calculator
Tool: Home & gardenEstimate whole wallpaper rolls with pattern repeat, trimming and separate wall widths.
Aquarium volume calculator
Estimate fish tank litres and UK or US gallons using internal measurements, water level and displaced volume.
Brick and block quantity calculator
Estimate bricks or blocks for a wall using your dimensions, mortar joints, openings and extra allowance.
Compost and raised bed calculator
Convert bed dimensions into litres of compost and a whole number of your chosen bags.
Concrete volume calculator
Calculate concrete volume for a rectangular slab or cylindrical hole, with optional bag yield.
Curtain size and fabric calculator
Calculate flat curtain panel widths and fabric length from your pole width, fullness, drop and pattern repeat.
Cutting list optimiser
Plan cuts from equal stock lengths and account for saw kerf, with a readable cutting list.
Decking board calculator
Estimate decking boards with row counts, board gaps, end cuts and a chosen spare-board allowance.
Fence panel and post calculator
Plan panels and posts for one straight fence, allowing for post width, existing end posts and a cut final panel.
Flooring and Tile Quantity
Estimate how many tiles or boards you need, including a chosen cutting allowance.
Gravel quantity calculator
Estimate gravel volume, then tonnes or bags using the density and bag size you supply.
Paint Quantity Calculator
Estimate paint litres from wall area, coats, coverage and a waste allowance.
Picture hanging spacing calculator
Find equal gaps and positions for a row of picture frames across a wall.
Tile grout calculator
Estimate grout kilograms and whole bags using tile dimensions, joint size and the consumption factor for your product.
Turf roll calculator
Calculate lawn area and whole turf rolls for rectangular or circular lawns, with exclusions and spare coverage.
Wallpaper roll calculator
Estimate whole wallpaper rolls with pattern repeat, trimming and separate wall widths.