Arranging two sofas at an angle creates an open seating group without the bulk of a continuous corner unit. This arrangement defines areas without dividing the room and allows for flexible viewing directions. However, the distance between the furniture, their angle to each other, and the traffic area in between determine whether the solution works or creates unrest. This article shows which dimensions have proven effective and how to adapt the arrangement to room size and use.
The distance between the sofas
A distance of 40 to 80 cm between the end faces has proven practical. At 40 cm, the seating group remains visually enclosed, while allowing you to walk between the furniture without stepping sideways. 60 cm allows comfortable passage even with a tray or vacuum cleaner. More than 80 cm visually dissolves the group, making the sofas appear like separate islands. Measure the end width of your sofas: For models with wide armrests or decorative side cushions, the actual passage width can be 10 to 15 cm less than the measured distance.
Angle to each other
A right angle, i.e., 90 degrees, is the most common solution. It clearly structures the room, forms a natural corner, and can be easily placed against walls. For open-plan layouts, an obtuse angle of 100 to 120 degrees is suitable: The sofas open slightly outwards, making the seating group appear more inviting and less enclosed. Acute angles under 90 degrees create a cramped feeling and hinder passage; they should only be considered in narrow rooms or with very compact two-seaters. Check the angle by marking the standing positions with painter's tape on the floor and viewing them from different perspectives.
Traffic area and walkways
There should be at least 60 cm between the back of the sofa and the wall or the next piece of furniture, so you can pass without bumping into anything. 80 cm is more comfortable, especially if the path is frequently used or serves as the main access. In front of the sofas, between the seat edge and the coffee table, allow 40 to 50 cm: enough to stand up without having to move the table. If the seating group is in the middle of the room, plan at least 80 cm of space all around to other furniture or passages. This keeps the arrangement airy and prevents the room from looking cluttered.
Orientation to windows and doors
If a sofa is placed with its back to the window, you lose daylight and the view outside. It is better to turn both sofas so that at least one runs parallel to the window front. If the door is in the corner where the sofas meet, keep the passage clear: The distance between the sofa and the door leaf should be at least 90 cm so that the door opens completely and no one is in the way. With an opposite door, align the open side of the seating group with the entrance; this looks inviting and prevents guests from looking at backrests.
Rug as an optical anchor
A rug brings two sofas together at an angle and defines the seating area. It should be large enough for at least the front legs of both sofas to rest on it, or even better, the entire footprint. For a right angle, a square or round rug is suitable; for an obtuse angle, a rectangle that emphasizes the opening. Leave 20 to 30 cm of space all around to the next furniture edge so that the rug doesn't look squeezed. Patterned rugs with a clear central axis only work if the angle is exactly symmetrical, otherwise, an optical tilt will occur.
Dimensions for different room sizes
| Room Size | Sofa Length per Piece | Distance Between Sofas | Traffic Area All Around |
|---|---|---|---|
| Up to 20 m² | 160 to 180 cm | 40 to 50 cm | 60 cm |
| 20 to 30 m² | 180 to 220 cm | 50 to 70 cm | 70 cm |
| 30 to 40 m² | 220 to 260 cm | 60 to 80 cm | 80 cm |
| Over 40 m² | From 260 cm | 70 to 100 cm | 90 cm |
Common planning mistakes
A common mistake is to push both sofas against the wall. While this saves space, it makes the room appear rigid and prevents the seating group from structuring the room. It is better to move at least one sofa 20 to 30 cm away from the wall. Another mistake: different seat heights. If the cushion heights differ by more than 5 cm, the arrangement appears restless. Also, make sure that armrests do not directly meet, otherwise, a barrier will be created that blocks passage and visually closes off the corner.
- Distance between sofas: 40 to 80 cm, depending on room size and use
- Angle: 90 degrees for clear structure, 100 to 120 degrees for an open effect
- Traffic area behind the sofas: at least 60 cm, preferably 80 cm
- In front of the sofas to the coffee table: 40 to 50 cm
- Rug: at least the front legs of both sofas should rest on it
- Seat height: difference no greater than 5 cm
- Move at least one sofa 20 to 30 cm away from the wall
You can find suitable pieces under Sofas and Rugs. Information on how the pieces are constructed, available dimensions, and delivery times can be found on Eichholtz Sofas and Eichholtz Rugs.
Frequently Asked Questions
Can I place two sofas of different lengths at an angle?
Yes, this works if the length difference is no more than 40 cm. Place the longer sofa parallel to the main viewing direction or the longer wall, and the shorter one in the secondary axis. Make sure that the seat height and cushion depth match, otherwise, the group will appear unbalanced. A shared rug helps to visually connect the different lengths.
How much space do I need for a coffee table between the sofas?
The coffee table should be 40 to 50 cm away from each seat edge. For a right angle, a round or square table with a diameter of 80 to 100 cm is suitable. For obtuse angles, choose a rectangle or oval that follows the opening. The table should never be higher than the seat, ideally, it should be 5 to 10 cm below it.
Do I have to place both sofas on the rug?
No, but at least the front legs should be on the rug so that the seating group is visually unified. If both sofas are completely next to it, the connecting frame is missing, and the arrangement falls apart. For very large sofas over 240 cm, you can also place only the front two-thirds on the rug; this is sufficient for the desired effect.
Which angle is suitable for small rooms under 20 m²?
In small rooms, a right angle is the best choice because it utilizes the corner and leaves the rest of the room open. Obtuse angles require more space and can quickly make the room feel overcrowded. Choose compact two-seaters with narrow armrests, keep the distance at 40 to 50 cm, and forgo additional armchairs to ensure enough movement space.