roomfactFurniture fit field notes
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Rug size calculator

What rug size will properly anchor this seating area?

Before you startMeasure the complete furniture grouping, not the full room.
Step 1

Add your measurements

Get a target rug width, depth, and area based on the furniture group.

Example numbers are loaded

Replace each example with what you measured. The example result on the right updates as you type.

Measure the seating areaInclude the outside edges of the furniture you want the rug to connect.
Choose the revealDecide how much rug should show beyond the furniture.

Measurements stay in this browser and are never sent to analytics.

Example resultLooks good on paper

Target about 310 cm x 250 cm

Choose the nearest available size that keeps the intended furniture legs on the rug.

Change the sample measurements to turn this into your estimate.
Target width
310 cm
Target depth
250 cm
Approximate area
7.8 m2
Rug size planning diagramA proportional schematic based on the entered values. It is not a construction drawing.
Proportional planning schematic - verify all dimensions on site.

Before you buy or start work

  • Tape the full perimeter before purchasing.
  • Keep rug edges away from door swings.
  • Use a suitable non-slip rug pad.
Method

What this result assumes

The rug is sized to the seating group rather than the entire room.

The border value is applied on all four sides.

Limitations

What it cannot confirm

This is a planning estimate, not a building-code, safety, installation, or delivery guarantee.

Confirm product-specific requirements with the manufacturer, installer, retailer, or qualified trade.

Formula 1.0.0Reviewed 2026-07-13General planning assumptions
Read category methodology