What Are the Specifications for Different Types of Sofas?

Key Sofa Specifications by Type

When selecting a sofa, understanding what are the specifications for different types of sofas is crucial for matching comfort, space, and style. This guide breaks down essential measurements, materials, and features.

Standard Sofa Dimensions

A typical three-seater sofa ranges from 70-90 inches wide, 30-40 inches deep, and 30-36 inches high. Consider room size and ceiling height for optimal fit.

Sectional Sofa Specifications

Sectionals require precise planning. Common L-shaped models need at least 100×100 inches of floor space. Modular units offer flexibility but check connector mechanisms and weight limits.

Material and Durability Factors

Frame construction (hardwood vs. softwood), cushion density (measured in DFD), and fabric rub counts (20,000+ for heavy use) determine longevity. Leather grades matter for premium finishes.

Frequently Asked Questions

What’s the ideal seat depth?
18-22 inches for comfort; deeper for reclining.

How to measure for small spaces?
Track arm-to-arm width and diagonal depth for doorways.

Ready to Choose Your Perfect Sofa?

Use these specifications to compare models online or consult with our interior design partners. Download our free sizing guide to avoid costly mismatches!