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Tile Calculator – Calculates how many tiles are needed to cover a...

The Tile Calculator calculates how many tiles are needed to cover a floor or wall area. This Tile Calculator estimates the materials or values you need for common home projects. Always add a waste margin to material estimates before placing an order.

The formula behind this calculator: Area to cover divided by the area of one tile, plus a waste allowance for cuts. As a practical example: A 120 sq ft room using 1 sq ft tiles needs about 132 tiles including a 10% waste buffer. All results are calculated instantly in your browser — no data is stored or transmitted.

Tile Calculator FAQ

What does the Tile Calculator calculate?

Calculates how many tiles are needed to cover a floor or wall area.

Can I use this to estimate contractor costs?

As a starting point for material quantities. Contractor labour costs depend on your location, complexity, and the specific contractor's rates.

How do I measure an irregular room?

Divide the space into rectangles, measure each, calculate areas separately, and sum them. Subtract fixed features like built-ins or islands.

Is my data sent to a server?

No — calculations run directly in your browser. Your inputs are not stored or transmitted.