What Is the Ideal Sofa Depth? Why It Matters More Than You Think

Sofa Depth: The Overlooked Detail That Changes Everything

When shopping for a sofa, most people focus on fabric, color, or cushion softness. But there’s one subtle detail that can make or break your comfort: seating depth.

At Oak & Feathers, we take sofa depth seriously—not just for aesthetics, but for the way it shapes your daily experience.

What Is Sofa Seating Depth?

Sofa seating depth refers to the distance from the front edge of the seat to the back cushion. This measurement directly affects posture, comfort, and how you use your space.

A shallow seat offers upright support, ideal for entertaining or working from your sofa. A deeper seat encourages relaxed lounging, curling up, or stretching out.

The Ideal Range for Comfort

For upright sitting: A depth of 50–60 cm provides optimal ergonomic support—think feet flat on the floor and knees at a 90° angle.

For lounging: High-end sofas often feature a depth of 60–70 cm, creating a more luxurious feel with space for layering cushions and the flexibility to truly lounge in style.

Combining the best of both worlds

We designed our sofas to give you the best of both worlds—support and sink-in comfort—thanks to our clever dual-layer cushion system:

With both cushion layers: Depth ranges from 57–67 cm, ideal for upright posture, conversation, or daily use.

With the top layer removed: The depth extends to 65–70 cm, creating a lounge-worthy setup perfect for movie nights, weekend naps, or simply stretching out in style.

This flexibility allows you to tailor your comfort depending on the moment—whether you're hosting friends or unwinding solo.

Style Meets Functionality

Depth also plays a key role in how your sofa looks in your space. A deeper sofa adds a sense of casual elegance and luxury, with room to layer throws, oversized cushions, or even the occasional tray table.

By designing for both form and function, Oak & Feathers offers a seating experience that adapts to your lifestyle without compromising on aesthetic appeal.

The Right Depth, Every Time

Whether you're after a sleek, supportive seat or a plush, sink-in lounge, Oak & Feathers sofas are engineered to deliver comfort, versatility, and timeless design.

Want to experience what we are talking about? Shop Our Oak & Feathers Sofas.