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Furniture Sizing 101: Choosing the Right Size for Your Space

Buying furniture without understanding sizing is risky. This guide includes standard furniture dimensions to help you choose correctly.

Sofa Sizing

Standard sofas: 72-96 inches wide, 35-40 inches deep, 30-36 inches tall. Sectionals vary widely. Measure your space and seating area. Test depth for comfort—your back should rest against the cushion with your feet on the floor.

Coffee Table Sizing

Standard dimensions: 36-48 inches long, 18-24 inches wide, 16-18 inches tall. Should be about 18 inches from the sofa. Choose 2/3 the length of your sofa.

Dining Table Sizing

Standard dimensions: 36-42 inches wide, 60-84 inches long. Need 36-42 inches of walking space around the table. Allow 24 inches per person around the table.

Nightstand Sizing

Standard dimensions: 24-30 inches wide, 16-20 inches deep, 24-28 inches tall (same height as mattress top). Should fit beside your bed with at least 12-18 inches of floor space.

Key Takeaways

  • Standard sofa: 72-96 inches wide
  • Coffee table: 36-48 inches long
  • Dining table: 36-42 inches wide, 60-84 inches long
  • Measure your space first
  • Account for traffic flow and walking space
  • Test comfort before buying
  • Use our room planner to visualize sizes

Frequently Asked Questions

How do I measure furniture?

Measure width (side to side), depth (front to back), and height (bottom to top). Measurements are usually listed as width x depth x height.

What if standard sizes don't fit my space?

Many furniture makers offer custom sizes. Check before assuming standard sizes are your only option.

Decor8 Tools

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