Tile quantity
Estimate tile pieces and boxes by area, including your entered waste allowance. Drag the graph handles to change inputs and explore the result.
Your inputs
The editable example is illustrative. Enter your own dimensions, operating data, prices, and fees. Results update as you edit.
Calculations run in your browser. Inputs are not saved or sent to analytics.
How it works
- Required pieces = ceil( ÷ ( × ) × (1+/100)); Whole packs = ceil(Required pieces/)
- Worked example: ceil(10 ÷ (0.5 × 0.5) × 1.1) = 44; ceil(44/8) = 6 Whole packs
- Supported input limits: : 0 ≤ x ≤ 1,000,000,000,000; : 1e-12 ≤ x ≤ 1,000,000,000,000; : 1e-12 ≤ x ≤ 1,000,000,000,000; : 1e-12 ≤ x ≤ 1,000,000,000,000; : 1e-12 ≤ x ≤ 1,000,000,000,000; : 0 ≤ x ≤ 1,000; : 1 ≤ x ≤ 100,000
Input and formula key
Your result
Complete the inputs to see your result.
Assumptions and limitations
Direct area is entered in m²; rectangle and tile sides use the selected length unit. Waste is added before rounding to pieces and packs. Grout spacing and a tile-by-tile cutting layout are not modeled.
Sources
- OpenStax — rectangle areas and dimensional measures Sources reviewed: 2026-10-06



