Garage flooring box estimator

Garage Floor Tile Calculator

Estimate interlocking garage floor tiles, box count, order area, waste, and rough material cost from the garage floor size and tile coverage. Useful when tile and flooring searches need a garage-specific buying answer.

Units

Garage length (ft)Garage width (ft)Tile length (in)Tile width (in)Box coverage (ft²)Waste / cuts (%)Cost per box ($)

Boxes to buy

Tiles to buy

Order area

Rough cost

Garage floor prep changes the real order

This calculator estimates modular tile quantity only. Check slab flatness, ramps, thresholds, expansion gaps, drains, cabinets, product coverage, and vehicle load rating before ordering.

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Tile Calculator

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Estimate flooring boxes for planks, laminate, and other floor materials.

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Plan garage walls before finish materials.

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Garage floor tile formula

Garage area = length × width

Order area = area × (1 + waste %)

Tile count = order area ÷ tile face area

Boxes = order area ÷ box coverage

Sample takeoff

A 20 ft by 20 ft garage using 12×12 in tiles, 20 ft² per box, and 10% waste needs about 440 tiles, or 22 boxes.A 6 m by 6 m garage using 300×300 mm tiles, 1.86 m² per box, and 10% waste needs about 440 tiles, or 22 boxes.

Garage Floor Tile Calculator FAQ

How many garage floor tiles do I need?+

Multiply garage length by width, add waste for cuts and damaged pieces, then divide by the face area of one tile.Multiply garage length by width, add waste for cuts and damaged pieces, then divide by the face area of one tile.

Should I order by tile count or box count?+

Order from the rounded box count. Tile count is useful for checking coverage, but suppliers usually sell complete boxes.Order from the rounded box count. Tile count is useful for checking coverage, but suppliers usually sell complete boxes.

Does this work for epoxy or coating?+

No. This page is for modular garage floor tiles. Use product coverage charts for epoxy, coating, flakes, or sealers.No. This page is for modular garage floor tiles. Use product coverage charts for epoxy, coating, flakes, or sealers.