Pick a rug that sits under at least the front legs of your sofa and chairs, runs at least 6 inches past each end of the sofa and leaves 12 to 18 inches of floor to the walls. For an 84-inch sofa, that means a rug at least 96 inches long.

How big should a living-room rug be?
Big enough to hold the seating group together. Ruggable's size guide and the designers quoted by Livingetc share the basic rule: at least the front legs of the sofa and chairs sit on the rug, the rug runs past the furniture on each side and a border of bare floor shows around the edge.
The most common living-room sizes are 8 by 10 feet and 9 by 12 feet. Smaller rugs work in small rooms where the furniture is sized down with them.
What size rug fits a 76-, 84-, 90- or 104-inch sofa?
Add at least 12 inches to the sofa's length, 6 inches for each end, to find the shortest rug that works. A 76.5-inch sofa needs a rug at least 88.5 inches long, an 84-inch sofa at least 96 inches, a 90-inch sofa at least 102 inches and a 104.5-inch sectional at least 116.5 inches.
Standard rug sizes then narrow the choice. For an 84-inch sofa, a 6-by-9-foot rug runs 12 inches past each end, an 8-by-10 runs 18 inches and a 9-by-12 runs 30 inches.
Make this personal: compare a plan against your budget and start with the pieces you need.
Should all the furniture legs be on the rug?
Three layouts work. All legs on the rug suits a large rug and a seating group that floats in the room. Front legs on suits a sofa against a wall. No legs on works only with a small rug centered under the coffee table in a small room.
Designers disagree about the middle option. One designer quoted by Livingetc dislikes front-legs-only layouts and prefers a rug large enough for every leg, so measure for the larger rug if the room allows it.
How much floor should show around a living-room rug?
Leave 12 to 18 inches of bare floor between the rug and the walls. Ruggable allows 18 to 36 inches around its largest rugs in bigger rooms.
The border sets the largest rug a room can take. With 12-inch borders, an 8-by-10-foot rug needs a room of at least 10 by 12 feet; with 18-inch borders, 11 by 13 feet.
How do LookBundle's living rooms size their rugs?
The 20 luxury plans use four hand-tufted Loloi rugs: 5 by 7.5 feet, 7 feet 9 by 9 feet 9, 8 feet 6 by 11 feet 6, and 9 feet 3 by 13 feet. With each plan's sofa centered on it, the rug runs from 6.8 to 39.8 inches past each sofa end.
The Pied-à-Terre is the tightest fit: its 76.5-inch sofa sits on a 5-by-7.5-foot rug with 6.8 inches at each end, just over the 6-inch minimum. The Drawing Room pairs an 84-inch sofa with an 8-foot-6 by 11-foot-6 rug, leaving 27 inches at each end.
| Sofa length (in) | Shortest rug for 6 in per end | 6 × 9 ft rug | 8 × 10 ft rug | 9 × 12 ft rug |
|---|---|---|---|---|
| 76.5 | 88.5 in | 15.8 | 21.8 | 33.8 |
| 84 | 96 in | 12 | 18 | 30 |
| 90 | 102 in | 9 | 15 | 27 |
| 96 | 108 in | 6 | 12 | 24 |
| 104.5 | 116.5 in | 1.8 (under 6) | 7.8 | 19.8 |
| Rug size | Length (in) | Plans using it | Overhang per sofa end (in) |
|---|---|---|---|
| 5 × 7.5 ft | 90 | 1 | 6.8 |
| 7 ft 9 × 9 ft 9 | 117 | 5 | 13.8 to 20.3 |
| 8 ft 6 × 11 ft 6 | 138 | 7 | 21.5 to 30.8 |
| 9 ft 3 × 13 ft | 156 | 7 | 25.8 to 39.8 |
Plan it with free LookBundle tools
- Edit the The Drawing Room shopping list ↗
Uncheck the pieces you already own and the planning total updates. Open the linked items in an Amazon cart or download the list as a text file.
- Compare all 20 living-room plans ↗
Each plan lists nine selected Amazon products with their original photos, the selected colors and sizes, and a planning budget.
- Find my bundle ↗
Answer three questions about the room, your budget and whether you want essentials or the full look, then compare a matched living-room plan you can edit.
The tightest fit: The Pied-à-Terre
A 76.5-inch sofa on a 5-by-7.5-foot rug, each linked to its exact Amazon listing and selected size.

Modway Waverly bouclé sofa
Ivory. 38"D x 76.5"W x 30.5"H. Boucle fabric, dense foam padding. One sofa.
View this listing on Amazon ↗
Loloi Jeremiah Brent Barrow Area Rug
Ivory / Taupe; 5 ft x 7 ft 6 in. 5 ft x 7 ft 6 in. Hand-tufted wool and jute. One rug.
View this listing on Amazon ↗
A roomier pairing: The Drawing Room
An 84-inch velvet sofa on an 8-foot-6 by 11-foot-6 rug.

Jennifer Taylor Home Jack burgundy sofa
Burgundy Velvet. 34"D x 84"W x 32"H. Burgundy velvet upholstery. One sofa.
View this listing on Amazon ↗
Loloi Chris Loves Julia Bradley Area Rug
Ivory / Beige; 8 ft 6 in x 11 ft 6 in. 8 ft 6 in x 11 ft 6 in. Hand-tufted 100% wool pile. One rug.
View this listing on Amazon ↗
A QUICK PLANNING CHECK
Is your rug big enough?
What is the shortest rug that works for a 90-inch sofa?
Common questions
What size rug do I need for an 84-inch sofa?
At least 96 inches long, so it runs 6 inches past each end. An 8-by-10-foot rug leaves 18 inches at each end and a 9-by-12 leaves 30.
Should the sofa's front legs be on the rug?
At least the front legs of the sofa and chairs should sit on the rug. A large rug can hold every leg; a small rug with no legs on suits only a small room.
How much space should be between a rug and the wall?
Leave 12 to 18 inches of bare floor. Ruggable allows up to 36 inches around its largest rugs in bigger rooms.
Turn the idea into your own plan
Explore the The Drawing Room shopping list, remove what you own and review each product’s specifications. The full list has a $4,220 USD planning allowance before your changes.
As an Amazon Associate I earn from qualifying purchases. These are independent budget allowances, not current retailer prices or promised savings. Check the exact listing, variant, quantity and delivery estimate before buying.
Keep planning
Sources & further reading
- Ruggable: rug sizes — Living-room rug sizes, furniture legs and floor borders.
- Livingetc: how big should a living room rug be? — Designer guidance on rug size and furniture placement.