Calculate how many tiles you need. Free tile calculator.
This tile quantity tool lets you calculate how many tiles and boxes you need for floors and walls including waste factor. It is designed for speed and accuracy, running entirely in your browser with no data sent to any server. Whether you are a student, professional, or simply need a quick answer, this calculator provides instant results with clear explanations. Enter the area dimensions and tile size. The calculator divides the total area by the area of one tile to get the count, adds a waste factor (typically 10% for standard layouts, 15% for diagonal patterns), and divides by tiles per box if specified.
Enter the area dimensions and tile size. The calculator divides the total area by the area of one tile to get the count, adds a waste factor (typically 10% for standard layouts, 15% for diagonal patterns), and divides by tiles per box if specified.
Homeowners plan bathroom and kitchen renovation tile purchases. Tile installers prepare material quotes including waste allowance. Interior designers specify exact tile quantities for client projects. Contractors avoid costly return trips to suppliers by ordering accurately. DIY renovators calculate tile needs for floor and backsplash projects.
You might also find these calculators useful: Paint Calculator · Concrete Calculator · Area Calculator · Length Converter · Volume Converter.
Yes, this Tile Quantity calculator is completely free with no signup, no account creation, and no usage limits. All calculations run locally in your browser, so your data stays private and results appear instantly.
This calculator uses standard mathematical formulas and internationally recognized conversion factors. Results are displayed with up to six significant digits of precision. For most everyday uses, the results are more than accurate enough.
Yes, the calculator is fully responsive and works on smartphones, tablets, and desktop computers. The interface automatically adjusts to your screen size. Touch inputs and on-screen keyboards work seamlessly.
Once the page has loaded in your browser, the calculator works without an internet connection. All computation happens locally using JavaScript. Bookmark the page for quick access anytime.
This calculator uses standard, well-established formulas that are widely accepted in education, science, and professional practice. The specific formula is explained in the "How it works" section above.