We turned to pro designers and staff testers to round up the most comfortable couches on the market. Here's where to find ...

The seat depth for most couches runs between 21 and 24 inches. But deep couches are typically 28 inches or more at the seat, and the seats on extra-deep couches can be deeper than 30 inches.

I’m not particularly tall (5’5; 5’6 with makeup on), but nevertheless, I love a deep-seated couch. I think all sofas should be wide. Let’s maximize the comfort, right? I don’t want to ...

What counts as an extra-deep sofa? Well, it's exactly what it sounds like... it's like any ol' sofa, but it's a bit deeper than normal. While the seat depth for most couches usually ranges between ...