Tile Calculator with Waste

Quick estimate for your project. Free — no account.

Formula

Tiles needed = ceil((area × (1 + waste%)) ÷ tile area).

Worked example

{
  "area": 100,
  "tileW": 12,
  "tileH": 12,
  "waste": 10
}

Affiliate links, when shown, are labeled.

Source & last checked

Manufacturer box coverage labels

Last checked: 2026-09-25

FAQ
Is this exact?

No. Site conditions, waste, and product coverage vary. Buy a little extra.

Do you sell materials?

No. Optional affiliate links are labeled when present.

Can I embed this?

Yes — see the embed box below.

Related tools
Embed this tool