Work out how many tiles, how much flooring, paint, plasterboard, fencing or bricks a job needs, then add your own price per unit for a total cost. Built on standard UK trade formulas, free to use, no sign up required.
Seven calculators in one, each using the formula a UK trade would actually use on site, not a generic area sum. Every one takes your own price per unit too, with a Paste button that reads a price straight off a merchant's website and a total cost you can copy into a quote.
Room size and tile size in, tiles needed out, with wastage built in.
Measure the room in one unit, order and price in another if your supplier quotes differently.
Area needed with wastage, in m², ft² or yd².
Pick emulsion, masonry, primer or gloss, coverage is filled in for you, deducts doors and windows.
Standard 2400x1200mm "8x4" sheets, deducts doors and windows on walls, boards needed with wastage built in.
Panels, posts and postcrete bags for a run, deducts gates, standard 6ft/1.83m panels.
Standard, tall or oversized brick or a block, single or double skin, deducts doors and windows, plus cement bags and sand.
Open the full calculator and pick a type once you're in.
Room and wall measurements can be entered in metres, feet or yards, tile sizes in centimetres or millimetres, plasterboard sheets in millimetres or the "8x4" feet nickname. Every unit defaults to whichever is most common in UK trade practice, with the next most useful alternative offered alongside it, rather than forcing one convention on everyone.
The calculator is one small part of Debbie, invoicing, job tracking and Making Tax Digital, all in one app. Your first month is free, no card needed. Add a card only if you decide to stay.
Start your free month