Centimeters to square meters. Dimensions and quantity

Calculate m² from dimensions, convert cm² to m², or multiply one piece area by quantity. Waste is optional and closed by default.

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cm
Result
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Tile calculator handles purchase quantity and layout. For a target area and repeated pieces, use the site quantity calculator.

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Three calculations

Use length × width for one rectangle, divide cm² by 10,000 for direct conversion, or multiply one piece area by quantity.

Examples

15 cm × 40 cm × 152 pieces equals 9.12 m². 3848.45 cm² equals 0.384845 m².

Important limit

Dimensions need an explicit unit. The calculator does not assume whether an unlabeled size is mm, cm or inches.