Furniture Layout Planner And Traffic Flow Calculator
If you’ve ever had trouble with sofa placements or worried whether there’s enough room to walk around your dining table, this tool solves it. The Furniture Layout & Traffic Flow Calculator lets you plan a room, position furniture, and instantly see whether your layout meets real-world spacing and traffic flow standards. The tool is built to let you easily move furniture around to see how it affects your room’s flow and usability.
Furniture Layout And Traffic Flow Calculator
Design optimal room layouts with proper spacing and flow
Layout Recommendations
Add furniture to see recommendations...
What The Calculator Does For You
To get started choose a preset for the type of room you want to plan. This can be the living room, bedroom, dining, or office. You can enter custom dimensions ranging from 5 to 50 ft depending on your needs. The grid shows true-to-scale measurements, so what you see is what you get.
The tool offers the ability to drag-and-drop furniture and place it around the room. You tart with 11 common pieces, including sofas, sectionals, beds, nightstands, dining tables/chairs, desks, coffee/side tables, media console, and bookshelves, or you can add a custom piece with your own dimensions.
Upload a photo and get instant before-and-after room designs.
No design experience needed — join 2.39 million+ happy users.
👉 Try the AI design tool now
Once inserted into the room the tool makes the following checks:
- Traffic flow target: 2.5 to 3 ft walkways
- Wall clearance: 6 to 12 in behind and around pieces as appropriate
- Density monitor: it warns if the room is overfilled
- Color-coded feedback: green = good, yellow = caution, red = you should fix it
- Auto-arrange & reset: Try an optimized starting layout, then tweak it as needed, or clear it all with one click.
- Open-space tracker: See the room area, used area, and open-space percentage so you can keep things comfortable.
- Mobile-friendly: Plan on a phone or tablet without losing detail.
How to Use The Furniture Layout Planner
- Pick your room type or choose custom and enter the room’s width and length.
- Add the furniture you want to position from the library or define a custom item (length/width).
- Drag to place each piece. The grid scales to your room and dimensions display.
Watch the analyzer:
- Green? You’re good.
- Yellow? You’re close, so try nudging a piece a little.
- Red? You’ve blocked a walkway or pushed too tightly against a wall.
Check the density & open space:
- Aim for a comfortable 35 to 55% open area for living rooms; bedrooms can go a bit cozier.
Room Furniture Spacing Cheat Sheet
| Item / Zone | Minimum | Preferred | Pro Tip |
|---|---|---|---|
| Primary walkway | 30 in | 36 in | Keep door→focal point path clear. |
| Secondary walkway | 24 in | 30 in | Acceptable in tight rooms. |
| Sofa ↔ coffee table | 16 in | 18 in | Knee room + easy reach. |
| Seating behind sofa (pass lane) | 30 in | 36 in | Great for “floating” layouts. |
| Wall clearance (most pieces) | 6 in | 8–12 in | Adds depth; helps cables/vents. |
| Dining table edge ↔ wall/buffet | 36 in | 42–48 in | Room for chair + pass-through. |
| Bed sides (main approach) | 24 in | 30–36 in | Keep nightstands reachable. |
| Desk ↔ wall behind chair | 30 in | 36 in | Comfortable roll-back zone. |
Designer Tips For Placing Furniture
1) Start with the sightline and your focal point. Align your main seating or bed so the primary sightline (what you see when you enter) is aimed toward the room’s focal point. This could be the fireplace, built-ins, window view, artwork, or a TV wall. Place lighting to support that composition, with floor lamps near the seating corners, and table lamps at different heights for interest.
2) Map the “walkways” first. Establish the main path from the entry to the seating/desk/bed, then plot out the secondary paths to side chairs and storage. Keep the primary paths at 30 to 36 in, secondary paths at 24 to 30 in for best results.
3) Use the right-sized anchor pieces.
- For living rooms, a standard sofa measurement is 84 to 90 in and needs 36 to 42 in to the coffee table and 30 in behind for a pass-through (if used as a divider).
- In bedrooms, leave 30 to 36 in on the approach side(s) of the bed, and 24 in can work on a low-traffic side in small rooms.
- For dining rooms, the table edge to wall or buffet needs 36 in minimum, and 42 to 48 is better for a chair and a walkway.
4) Float whenever you can. Pull pieces 6 to 12 in from the walls to add depth. A sofa with 30 to 36 in behind can create a comfortable pathway and visually widen the space.
5) Balance furniture and heights. Distribute the visual weight by pairing a low, long sofa with a taller bookcase or art. You can offset a heavy sectional with a light-leg coffee table. Use odd-number groupings of 3, 5 for decor and accessories, and vary heights to avoid a flat look.
6) Use the 60/40 rule for open space. Aim for a 60% furniture footprint and 40% open space in living rooms. Tighter rooms might flip this to 65/35. Your open-space percentage in the calculator helps you stay within the recommended amount.
Troubleshooting
Everything is red: Your room is over-furnished or pathways are blocked. Use Auto-Arrange, then replace one bulky piece with a smaller alternative.
Traffic flow stuck at 2.0 ft: Look for bottlenecks at door swings, sofa corners, and the coffee table edge—these are common pinch points.
Numbers look off on mobile: Zoom once to let the canvas scale; then drag normally.
FAQ
What walkway width should I aim for? 30–36 in for primary paths, 24–30 in for secondary paths in tight rooms.
Do I always need 6–12 in from the wall? It’s recommended for ventilation, cable access, and visual depth. Media consoles may sit closer; sofas usually look better floated slightly.
What’s a good open-space percentage? Living rooms often feel best around 40–50% open; bedrooms can be a bit tighter, dining needs more around the table perimeter.