How to Choose the Perfect Sofa Size for Your Living Room

Choosing the right sofa size isn’t just about what fits — it’s about what works.

A sofa that’s too large can overwhelm your space. Too small, and it feels underwhelming. Getting the balance right is key to creating a living room that feels both functional and beautifully designed.

Step 1: Measure Your Space Properly

Before you fall in love with a design, measure:

• Wall-to-wall width

• Depth of your room

• Doorways, hallways & access points

Pro Tip: Always allow at least 60–90cm clearance for walkways.

Step 2: Understand Standard Sofa Dimensions

• 2 Seater: ~140–180cm

• 3 Seater: ~180–230cm

• Corner Sofa: ~240cm+

• U-Shape: 300cm+

At OPA Living, our modular designs allow you to tailor sizing to your exact space.

Step 3: Match the Sofa to Your Lifestyle

• Hosting regularly? → Go larger (corner or U-shape)

• Relaxed living? → Add a chaise or footstool

• Compact space? → Slim arms, modular pieces

Step 4: Balance the Room

Your sofa should complement the room — not dominate it.

Pair with:

• Scaled coffee tables

• Balanced lighting

• Thoughtful spacing

OPA Living Tip

When in doubt — go slightly bigger. A well-proportioned sofa creates a premium, intentional feel.

👉 Explore our made-to-measure sofa options or visit our showroom for expert guidance.