Accurate
Accounts for doors, windows, coats and waste so you buy just what you need.
From decorating a room to transforming the garden or working out what an extra shift is worth — tell us what you know and we’ll work out the rest.
Pick a tool and get the numbers you need without spreadsheets, formulas or guesswork.
Work out exactly how much paint you need, how many tins to buy and what it could cost.
Tip: Measure the longest length and width.
🔒 All calculations are done in your browser. Nothing is stored.
Accounts for doors, windows, coats and waste so you buy just what you need.
Avoid overbuying or running short. Get the right amount the first time.
Quick, easy and mobile friendly. Calculate in seconds, not hours.
Designed for real homes and real DIYers across the UK.
WorkedItOut shouldn’t assume you already know the maths or dimensions. Measurement Assist guides you from “I have no idea” to a usable estimate.
Choose the option that best describes your garden.
Can’t easily measure? Use the estimate options instead. WorkedItOut will clearly label rough estimates so you know how much confidence to place in the result.
Save rooms, gardens and spaces to your WorkedItOut profile so future calculators can use the same measurements instantly.
Saved spacesLiving room, bedroom, garden, hallway and more.
Reuse measurementsLoad a saved room straight into paint, flooring or wallpaper tools.
Build projects fasterCombine saved spaces with calculations and estimated costs.
Sync across devicesFuture account feature for phone, tablet and desktop.
3 saved spaces
Tap “Use” on a saved room or garden above and WorkedItOut fills the relevant calculator for you.
For people juggling projects, budgets and everyday costs. Pro turns one-off calculators into your personal calculation dashboard.
Or an annual option later. We won’t charge anything until accounts and payments are actually built.
No payment system is connected in this prototype.Your saved paint, flooring, fuel and other calculations could live here.
Home, garden and money calculators — built to give you a useful answer and a clear next step.
Work out floor area, wastage, packs and estimated cost.