Rug Size Calculator

Furniture • Free calculator

Rug Size Calculator

Estimate a balanced rug size from room dimensions and desired wall border.

How to use this calculator

  1. Select your measurement unit.
  2. Enter accurate measurements in every field.
  3. Choose any available calculation option.
  4. Press Calculate and review every result line.

Measurement tips

  • Measure the usable room area.
  • Use the same border on all sides for a centered rug.
  • Round down to a readily available rug size.
Important: This tool provides a planning estimate. Recheck critical measurements and follow product instructions, local codes or professional advice before buying, delivering or building.

Frequently asked questions

Can I use inches or feet?

Yes. Choose the unit before entering measurements. The calculator converts values internally and presents a clear result.

Why should I add a safety or waste margin?

Real spaces can include trim, uneven surfaces, packaging and measuring error. A small margin makes the estimate more practical.

Is the result a guarantee?

No. It is a planning estimate. Confirm dimensions at the narrowest points and check the exact product or construction requirements.

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