UK Home Improvement 2026
Free, accurate tools for paint, concrete, plaster, wallpaper, decking, and more – with UK units (sq m, cubic m, £).
Plan your next project with confidence – updated for 2026
Concrete Calculator
Cubic metres, bags, cost (£)
CalculateBTU Calculation
Room heating & cooling requirements
CalculateAggregate Calculator
Gravel, sand, volume & cost
CalculateWallpaper Calculator
Rolls needed, pattern repeat, cost
CalculateMeter to Square Meter
Convert length into area easily
CalculateU-Value Calculator
Thermal insulation efficiency
CalculateBTU Calculator (UK)
Heating power needed for rooms
CalculateDecking Calculator
Timber, composite, joists, cost (£)
Calculate
Local units (sq m, m³, £)
Updated material prices for 2026
100% Free • No registration
Why Britons trust our tools
Metric units
Square metres, cubic metres – standard in UK.
Local pricing
Estimates in British pounds (£).
Works on all devices
Calculate on site, at home, or on the go.