All Calculators

Click any calculator to get an instant estimate for your project.

🎨
Paint Calculator

Calculate exactly how many gallons of paint you need for any room. Accounts for doors, windows, and number of coats.

Calculate now →
🪵
Flooring Calculator

Find out how many boxes of hardwood, laminate, vinyl, carpet or tile you need. Waste factor included. Works in feet or meters.

Calculate now →
🧱
Concrete Calculator

Estimate cubic yards or cubic meters of concrete for slabs, footings, columns, and steps. Includes premix bag count.

Calculate now →
🪜
Concrete Stairs Calculator

Calculate exactly how much concrete you need for your stairs, including an optional top landing. Simple inputs, no jargon, US and UK units.

Calculate now →
🌿
Mulch Calculator

Find out how many cubic yards, cubic meters, or bags of mulch you need for any garden bed. Supports rectangle and circle shapes.

Calculate now →
Tile Calculator

Calculate how many tiles and boxes you need for any room. Supports square and rectangular tiles, straight or diagonal layout, and custom waste factor.

Calculate now →
🧩
Drywall Calculator

Estimate how many drywall sheets you need for walls and ceilings. Supports multiple entry modes, openings deduction, and custom sheet sizes.

Calculate now →
🪨
Gravel Calculator

Find out how much gravel you need for driveways, garden paths, decorative beds, and drainage. Results in cubic yards, tons, and bags — US and UK units.

Calculate now →
🖼️
Wallpaper Calculator

Calculate how many rolls you need for any room. Supports US and UK roll sizes, pattern repeat, straight match, and half-drop.

Calculate now →
🚧
Fence Calculator

Calculate how many posts, panels, rails, and concrete bags you need. Supports wood, pre-built panels, and chain link — US and UK units.

Calculate now →

No calculators in this category yet. Check back soon.