Tile Flooring Materials for 300 sq ft

Quick Answer: For 300 sq ft of tile flooring, you need 33 boxes (10% waste factor included).

Room Area300 sq ft
Waste Factor10%
Total to Purchase330 sq ft
Coverage per Box10 sq ft
Boxes Needed33 boxes
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Customize Your Estimate

$1,782 - $2,277
Total Estimate
$1,980
Materials
$0
Labor + Subfloor
6 hrs
Est. Time

Materials Calculation

Here's how we calculated materials for 300 sq ft of tile:

  1. 1. Base area: 300 sq ft
  2. 2. Add waste factor: 300 × 1.1 = 330 sq ft
  3. 3. Divide by box coverage: 330 ÷ 10 = 33.0 boxes
  4. 4. Round up: 33 boxes (always round up)

Additional Materials Needed

ItemQuantityEst. Cost
Underlayment4 rolls$120
Transition Strips2 pcs$30
Spacers (for expansion gaps)1 pack$10
Thinset Mortar6 bags$120
Grout3 bags$45
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Frequently Asked Questions

For 300 sq ft with 10% waste factor, you need 33 boxes of tile flooring. Each box covers 10 sq ft.

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