🏠 DIY calculators
Estimate common renovation and home-project materials before buying.
Choose a calculator for the job in front of you. Each tool opens without an account and keeps your working data in your browser.
🎨 Paint QuantityEstimate paint for walls or ceilings.🪵 Flooring PacksEstimate floor area and pack count.◻️ Tile QuantityEstimate tile count with grout joints and waste.📜 Wallpaper RollsEstimate rolls from wall dimensions and repeat.🧤 Insulation PacksEstimate insulation packs for a surface area.▭ Plasterboard SheetsEstimate sheet count for walls or ceilings.🪵 Decking BoardsEstimate board lengths from deck dimensions.🚧 Fence PostsEstimate posts and bays along a fence line.🏠 Roofing SheetsEstimate sheet count across a simple roof plane.🔩 Fastener QuantityEstimate fasteners from rows, spacing and waste.