HOMEQIA Rug Size Calculator
Answer two quick questions about your room and get a recommended rug size and placement guidance — based on general interior planning guidelines.
No signup · No email · No credit card · Free to use
What room is the rug for?
Rug sizing works a little differently for each room.
Tell us about your room
How big is the space? Switch units any time.
Your Recommended Rug Size
These are recommended starting ranges based on general interior planning guidelines — not exact requirements for your specific room. Always measure your own space before buying.
How Rug Sizing Works
Rug size depends on the room it's in, not a single universal rule. A living room rug needs to be large enough to anchor the seating area — at minimum, the front legs of the sofa and chairs should rest on it. A dining room rug needs extra room around the table so chairs don't slide off the edge when pulled out. A bedroom rug is usually centered under the bed, extending past the sides and foot. This calculator applies the right rule for the room you pick, rather than one generic size.
The Most Common Rug Sizing Mistake
The single most common mistake is sizing a rug too small for the room, so it ends up floating in the middle of the space, disconnected from the furniture around it. When in doubt, size up rather than down — a rug that runs slightly large still reads as intentional, while an undersized rug makes an otherwise well-furnished room look unfinished.
Want the Full Reasoning Behind These Sizes?
This calculator's recommendations are built on the same principles covered in our full rug size guide for every room, and pair naturally with the free HOMEQIA Smart Room Planner if you're also sizing furniture for the same room. For the broader proportion principles behind both, see how to choose furniture that actually fits your room.
How do I know what size rug to buy?
Measure your room, then match it against room-specific guidelines: a living room rug should be large enough for at least the front legs of your seating to rest on it, while a dining room rug needs to extend well past the table so chairs stay on the rug even when pulled out.
Is it better to size a rug too big or too small?
Slightly larger is almost always the safer choice. A rug that's too small makes a room feel disconnected and makes furniture look like it's floating; a rug that runs a little large still reads as intentional.
What rug size works best in a small room?
Even in a small room, avoid sizing a rug so small that it floats in the middle, disconnected from the furniture around it. A 5×8 ft rug is usually the smallest size that still anchors a seating area.
Do hallway rugs need to be a specific shape?
A runner is usually the right shape for a hallway narrower than about 4 ft. Leave a few inches of flooring visible on all sides rather than sizing the rug edge to edge.