Tile Calculator – Number of Tiles for Floor

Find the number of floor tiles and boxes needed for a room from its size and tile size, with wastage.

Doing the arithmetic by hand takes time and invites small mistakes. Tile Calculator takes kamre ki lambai, chaudai, tile size, and tile lambai and gives an instant result you can recalculate with different values.

How to Calculate Tiles

Enter room length and width, choose the tile size, tiles per box and wastage, then click Tiles Nikalein.

How many tiles do I need?

Floor area ÷ area of one tile, plus wastage.

How much wastage?

5–10% for plain layouts and 12–15% for diagonal or patterned layouts.

Which sizes are available?

2×2 ft, 2×1 ft, 1×1 ft, 4×2 ft or any custom size.

Does it show boxes?

Yes, if you enter tiles per box.

About this calculator

Find the number of floor tiles and boxes needed for a room from its size and tile size, with wastage. Tile Calculator lets you change one value and see the effect straight away, reduces the chance of small mistakes in long calculations, and works with the numbers you already have on hand.

How to use it

Enter kamre ki lambai, chaudai, and tile size, then adjust the options so they match what you need, then click “Tiles Nikalein”, and finally read the result and try other numbers to compare.

Worked scenario

A quote arrives from a supplier and Tile Calculator helps you check whether the figures add up.

Things to keep in mind

The answer is only as good as the numbers you enter, so double-check units and decimals. Use the result as a guide and confirm important figures with an official or professional source.

Tile Calculator works inside your browser, so what you type or select here is not sent to our server for processing.

You might also try Number to Words, Brick Calculator, and Number Base Converter.

Further reading from trusted sources

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Last updated: 08 Nov 2026 • 100% free • Mobile friendly

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