jarvisbox

タイル量計算機

廃材率を調整して床または壁に必要なタイル枚数を計算。

How to use

  1. Enter the length and width of the area to tile in feet.
  2. Enter the tile dimensions in inches and how many tiles come per box.
  3. Adjust the waste factor (10% is standard; use 15% for diagonal patterns).

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よくある質問

Is this tool free?
Yes, completely free with no signup required.
Does my data leave my device?
No. All calculations happen in your browser — nothing is sent to a server.
Does it work on mobile?
Yes. The tool is mobile-first and works on any modern browser.

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