Should I get one large sofa or two small sofas?

Choosing between one large sofa and two smaller ones is really a question of how you want the room to flow, and it is easiest to judge by laying out both arrangements in a photo of the space.

One large sofa makes a single strong anchor and a clear focal wall, which keeps a room calm and reads generous. Two smaller sofas, placed facing each other or in an L, create a conversation setting and a sense of balance, but they need more open floor and more careful spacing to avoid feeling cramped.

Previewing both setups on your room photo shows which the space supports and which looks forced. DecorViz lets you drop in one sofa, then two, and compare the arrangements against your walls and windows. It reads layout and proportion, so confirm the gaps between pieces with a tape measure once you lean one way.

Related answers: sofa or sectional and seeing a loveseat in your room.