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How to Measure for a Rug or Carpet

Rug under sofa, under bed, in dining room, three different rules for three different placements. Plus the universal "no rug smaller than your sofa" rule.

A too-small rug makes a room look smaller. A too-big rug runs under doors and walls awkwardly. The right size depends on what the rug is anchoring, sofa, bed, dining table, and each has its own rule.

왜 측정하나

  • Living room: anchor the sofa visually
  • Bedroom: extend past the bed for warmth on feet
  • Dining room: chairs must remain on rug when pulled out
  • Hallway: leave 10-15 cm of floor visible on each side

준비물

  • iPhone with Ruler AR
  • Manual Room Builder for irregular shapes

단계별 안내

  1. Living room, measure sofa + side tables. Rug should be wider than the sofa and ideally extend under the front legs of chairs/loveseats. Tap from sofa-left edge to right edge.
  2. Bedroom, measure bed + 60 cm beyond. Rug should extend 60-90 cm past the bed on three sides (left, right, and foot). Common: bed + 90 cm each side.
  3. Dining, measure table + chair pullout. Rug must be larger than (table footprint) + (chair depth × 2). Standard: table width + 90 cm on each side.
  4. Hallway / runner. Length: hallway length minus 30-50 cm. Width: hallway width minus 20-30 cm. Don't cover the entire floor, leave visible margin.

  • Layered rugs (small over large) for visual interest
  • Always use rug pads, prevents slipping and protects floor

흔한 실수

  • Sofa floats off the rug (legs touch wood), rug too small
  • Chair legs slide off the rug edge when pulled, rug too small for dining

자주 묻는 질문

How big should a living room rug be?

Wider than your largest sofa. All-the-way-under preferred; at minimum, sofa's front legs on the rug.

관련 가이드

Ruler AR
Free · iOS 16.6+
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