Flooring Calculator
Worked example result
| Room area | 120.0 sq ft |
| Flooring needed (incl. waste) | 132.0 sq ft |
| Boxes to buy | 7 |
| Total sq ft purchased | 140.0 sq ft |
A 12 × 10 ft room is 120 sq ft; with 10% waste you need 132 sq ft of flooring, which is 7 boxes at 20 sq ft per box (140 sq ft purchased).
Boxes = ceil(Room area × (1 + waste%) ÷ sq ft per box) · Powered by CalcHub — Flooring Calculator