How it works
Formulas apply standard published equations or fee schedules in client-side JavaScript — not personalized medical or tax advice.
Formula
Tiles ≈ ceil(area ÷ effective tile area with grout) × (1 + waste%).
How to use Tile Calculator
- Enter measurements or body stats in the units shown (toggle ft/in vs metric if available).
- Select presets such as activity level, fee tier, or coat count.
- Submit or live-update to refresh results.
- Write down outputs with a margin buffer for waste, taxes, or medical variance.
Worked examples
Concrete numbers and cases you can check against the tool above.
Backsplash waste
48 ft² field with 10% waste on 12×12 tiles ≈ 44 tiles before cuts around outlets.
When to use Tile Calculator
Tile lots vary in dye lot; ordering enough upfront avoids mismatched patch jobs.
Common use cases
- Subway backsplash 8 ft wide × 18 in tall.
- 12×24 floor tile with 3 mm grout lines.
- Add 10% waste for diagonal layouts.
Inputs and outputs
- Feet, inches, pounds, or metric equivalents
- Numeric results with units
Privacy
This tool runs entirely in your browser. Your data never leaves your device — nothing is uploaded to our servers.
Frequently asked questions
- Is this medical or tax advice?
- No. Due dates, TDEE, and paycheck outputs are estimates; consult clinicians, IRS guidance, or payroll for official figures.
- Do marketplace fees change?
- Platforms update fee tables; treat results as planning approximations and verify on seller dashboards.
- Should I add waste factor?
- Yes for concrete, tile, and mulch — many pros add 5–10% beyond raw calculator output.