Measure before you act
Home & projects
Renovations, energy and practical calculators for the jobs on your list.
5 tools · 100% in your browser
Home & everyday
05Electricity consumption calculatorkWh and yearly cost of a device from its power and how it is used.Paint calculatorLitres and tins needed from the area, the coats and the yield.Tiling calculatorNumber of tiles and boxes, with the cutting margin.Rooftop insulation calculatorInsulation thickness needed, thermal resistance R and heating savings.Unit converterConvert lengths, masses, volumes, temperatures, data and more.