Tile Calculator

🧱 瓷砖用量计算器 / Tile Calculator按房间尺寸、瓷砖规格与损耗率计算所需砖数与费用
10%
12 m²
房间面积 Area
37
所需片数 Tiles
10
所需箱数 Boxes
$250
预估费用 Cost

• 单块面积：3,600 cm²（60×60 cm）

• 理论用量：34 片（不含损耗）｜含 10% 损耗后：37 片（多备 3 片）

• 铺贴总面积（含损耗）：13.32 m²

💡 计算说明 How it works

房间面积 = 长 × 宽；理论片数 = 面积 ÷ 单块面积；含损耗片数 = 理论片数 × (1 + 损耗率%)，向上取整；箱数 = 含损耗片数 ÷ 每箱片数，向上取整。

建议实际购买时多备 5%-10%，用于切割边角与后期修补。异形房间请按最宽×最长估算。

🔒 所有计算均在浏览器本地完成，数据不会上传到任何服务器。

What is Tile Calculator?

This tile calculator runs locally in your browser for home-improvement budgeting. Enter room length and width (meters), pick a tile size (8 presets: 30×30, 40×40, 45×45, 50×50, 60×60, 80×80, 30×60, 15×90 cm), set the waste percentage (0-30%, default 10%, for cuts and breakage), then enter price per box and tiles per box. It computes room area, per-tile area, theoretical count, count with waste, boxes needed and estimated cost, plus how many extra tiles you are buying. Results copy in one click. Everything runs locally — nothing is uploaded. Built for material budgeting before tiling a floor.

▶Use Cases5 scenarios
  • ◆Home flooring budget
  • ◆Wall tile estimation
  • ◆Verifying contractor quotes
  • ◆Waste allowance planning
  • ◆Building material lists
▶How to Use5 steps
  1. 1Enter room length and width in meters
  2. 2Pick a tile size preset
  3. 3Set the waste percentage (10% recommended)
  4. 4Enter price per box and tiles per box
  5. 5Review tiles, boxes, cost, and copy results
▶Features8 features
  • ✓Free
  • ✓No signup
  • ✓8 common tile sizes
  • ✓Waste 0-30%
  • ✓Tiles/boxes/cost estimate
  • ✓Extra-tile hint
  • ✓One-click copy
  • ✓100% local
▶FAQ7 questions
What is a tile calculator?

An online home-improvement calculator. Input: room length/width, tile size, waste %, price per box, tiles per box. Output: tiles needed, boxes required, and estimated cost. Used for material budgeting before tiling. Everything runs locally in your browser — no uploads.

What waste percentage should I use?

10% is a good default for cuts, breakage and repairs. Go to 15% for odd-shaped rooms or small tiles.

How are tiles calculated?

Room area = length × width; theoretical tiles = area ÷ per-tile area; with waste = theoretical × (1 + waste%), rounded up.

How are boxes calculated?

Tiles with waste ÷ tiles per box, rounded up.

Which tile sizes are supported?

8 presets: 30×30, 40×40, 45×45, 50×50, 60×60, 80×80, 30×60, 15×90 cm.

Can I copy the result?

Yes. Copy Result writes a room/tiles/boxes/cost summary to the clipboard.

Is my data uploaded?

No. All calculation happens locally in your browser with no network requests.