Tile Calculator: Square Feet
Floor, wall, backsplash, boxes
Only for iPhone
Free · In-App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
Enter your room size and tile size, then see exactly how many tiles and boxes to buy, with your waste margin already included.
How many tiles do I need? Enter your room size, your tile size and your grout width, and get the answer in seconds: base tiles, the extras for cuts and breakage, how many boxes to buy, and what the whole lot will cost you at the counter.
Most tile calculators online stop at square feet and leave you to guess the rest in the aisle. This one goes all the way to the shopping list. Grout width is folded into the effective tile area, so the count matches how tiles really sit on a floor once you allow for the joints. The waste percentage is yours to set, the tiles-per-box figure is yours to set, and every number rounds up the way a supplier actually sells stock. Nothing is hidden behind a black box either: every result screen shows the full formula, step by step, with your own measurements filled in.
WHAT YOU GET
- An exact tile count for a rectangular floor or wall, from your room size and tile size
- Grout width folded into the tile area, so the count reflects real spacing rather than bare coverage
- A waste and overage percentage you set yourself, with the extra tiles shown as a separate waste buffer
- Boxes to buy, worked out from your own tiles-per-box figure, always rounded up
- An estimated total cost from an optional price-per-box input
- A step-by-step formula breakdown on every result, using your numbers
- Imperial or metric input — feet and inches, or metres and centimetres with grout in millimetres — and your preferred unit is remembered
- A to-scale grid layout preview in straight, offset or checkerboard
- Saved projects you can create, reopen, edit and recalculate, stored on your device
- Reference tables: common tile sizes, waste percentage guidance, grout widths and tile materials, from ceramic to porcelain
- A Learn section with 9 articles: measuring, choosing a tile size, waste percentages, laying out from the centre, adhesive, grouting, grout colour, common mistakes and cuts
- Share your results as plain text through the iOS share sheet
- An optional daily reminder you can turn on in the Reference tab
PERFECT FOR
- DIY renovators retiling a bathroom, a kitchen floor or a backsplash before the first trip to the store
- Tilers and contractors who need a fast, defensible number for a client quote
- Renovators working room by room who want each one saved separately
- Anyone who has ever come up two boxes short halfway through a job
WHY NOT JUST USE A FREE ONLINE CALCULATOR
Because a web calculator gives you one number and forgets it. It ignores the grout gap, it does not know how many tiles are in your box, it will not convert to boxes, it will not price the job, and the moment you close the tab your work is gone. Here every room stays saved on your phone, in feet or in metres, and it works with no signal at all, standing in the store.
One rectangular area per project — a floor or a wall — measured once, saved, and recalculated whenever the plan changes.
PRIVACY
Everything is calculated and stored on your device. No account, no ads, no tracking, and nothing uploaded anywhere.
FULL ACCESS
Full access unlocks unlimited saved tile projects, custom waste and overage margins, box counts and cost estimates, the to-scale layout preview, the reference tables and the Learn articles. Choose the weekly plan, the yearly plan, or a one-time lifetime purchase. Payment is charged to your Apple ID; subscriptions renew automatically unless cancelled at least 24 hours before the period ends, and you can manage or cancel them any time in your Apple ID settings.
Measure the room once, open the app, and walk into the store with a number you can defend.
Terms of Use (EULA): https://web-levi.web.app/terms
Privacy Policy: https://web-levi.web.app/privacy-policy
Questions? tphuc.work@gmail.com
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Bug fixes and performance improvements.
Subscriptions
In-App Purchases
The developer, Phuc Pham, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Phuc Pham
- Size
- 9.8 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.0 or later.
- iPhone
Requires iOS 18.0 or later. - Mac
Requires macOS 15.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- In-App Purchases
Yes
- Square Footage — Pay Once $29.99
- Yearly Renovation Planner $14.99
- Weekly Backsplash Planner $2.99
- Copyright
- © 2026 Phuc Pham