Rug Size Calculator
Rug Size Calculator
Find a comfortable rug size for your room and see how it fits around your sofa and coffee table.
Your Room
Enter the measurements you know. The preview updates automatically.
Your Rug Layout
A simple top-down view to help you judge the proportions.
How to Use the Rug Size Calculator
Start with the length and width of your room. Add your sofa dimensions to make the visual layout more useful, then choose a furniture placement style.
The calculator compares your room proportions with common area rug sizes and estimates how much floor will remain visible around the rug.
Common Living Room Rug Sizes
5 × 8 Feet
A 5 × 8 rug can work in a smaller seating area, especially in an apartment or compact living room. It is often easier to place without overwhelming the room.
6 × 9 Feet
A 6 × 9 rug gives you more coverage while still fitting comfortably in many medium-sized rooms.
8 × 10 Feet
An 8 × 10 rug is a popular starting point for many living rooms because it can provide enough space to visually connect the sofa and coffee table.
9 × 12 Feet
A 9 × 12 rug is useful when you have a larger room or want more of the furniture grouping to sit on the rug.
Should the Front Legs of the Sofa Be on the Rug?
For many living rooms, placing the front legs of the sofa on the rug creates a connected seating area without requiring the entire sofa to sit on the rug.
This approach can be especially practical when you want more visual definition without using a very large rug.
How Much Floor Should Show Around a Rug?
A visible floor border can help frame a rug and keep the room from feeling visually crowded. The right amount depends on your room size, furniture arrangement, and personal preference.
Rug Size Calculator FAQ
What size rug should I use in a living room?
The best rug size depends on your room and furniture. Common choices include 5 × 8, 6 × 9, 8 × 10, and 9 × 12 feet.
Should the sofa sit on the rug?
For many layouts, having at least the front legs of the sofa on the rug creates a connected seating area. Smaller spaces can also use a rug positioned in front of the sofa.
How much floor should show around a rug?
There is no single required border. A visible floor border can help define the rug while keeping the room feeling open.
What rug size works well for a small apartment?
A 5 × 8 or 6 × 9 foot rug can work in many smaller living rooms, depending on the room dimensions and furniture layout.
More Home Planning Tools
Results are estimates intended for room-planning purposes. Always check the actual dimensions of your furniture and the rug before purchasing.