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Rug Size Calculator

Find the correct rug measurements and estimated cost for your space. Get placement suggestions for living rooms, dining rooms, bedrooms, and hallways.

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Smart Sizing
Get the ideal rug dimensions based on your room measurements and furniture layout for a perfect fit every time.
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Room-Specific Tips
Placement advice tailored to living rooms, dining rooms, bedrooms, and hallways with standard sizing guidelines.
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Cost Estimation
Estimate your rug budget by entering a price per square foot. Plan your purchase with confidence.
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Standard Sizes
Browse all standard rug sizes from 3ร—5 runners to 10ร—14 area rugs and find what fits your space.

How to Choose the Right Rug Size

Choosing the correct rug size is essential for creating a balanced, visually appealing room. A rug that's too small can make a space feel disjointed, while one that's too large can overwhelm the room. Our Rug Size Calculator takes the guesswork out of the process by analyzing your room dimensions and furniture layout to recommend the best standard rug sizes.

The general rule is to leave 12โ€“18 inches of bare floor between the edge of the rug and the walls. For living rooms, the front legs of your furniture should rest on the rug to anchor the seating area. In dining rooms, the rug should extend at least 24 inches beyond the table on all sides so chairs remain on the rug when pulled out. For bedrooms, a rug placed under the bed should extend 18โ€“24 inches on each side.

Standard Rug Sizes Reference

Rug Size Dimensions (ft) Best For
3 ร— 5 3โ€ฒ ร— 5โ€ฒ Entryways, small bathrooms, kitchen mats
4 ร— 6 4โ€ฒ ร— 6โ€ฒ Small accent areas, home office
5 ร— 8 5โ€ฒ ร— 8โ€ฒ Small living rooms, bedroom seating area
6 ร— 9 6โ€ฒ ร— 9โ€ฒ Medium living rooms, twin/full bed
8 ร— 10 8โ€ฒ ร— 10โ€ฒ Standard living rooms, queen bed
9 ร— 12 9โ€ฒ ร— 12โ€ฒ Large living rooms, king bed
10 ร— 14 10โ€ฒ ร— 14โ€ฒ Great rooms, open-concept spaces
Runner 2โ€ฒ ร— 6โ€“12โ€ฒ Hallways, entryways, kitchen

Rug Placement Guide by Room

๐Ÿ›‹๏ธ Living Room

Choose a rug that fits under the front legs of your sofa and chairs. For a standard living room (12ร—18 ft), an 8ร—10 or 9ร—12 rug works best. Leave 12โ€“18 inches of floor visible around the edges.

๐Ÿฝ๏ธ Dining Room

The rug should extend at least 24 inches beyond the table on all sides. A 6ร—9 rug fits a 4-seat table, while an 8ร—10 fits a 6โ€“8 seat table. Ensure chairs stay on the rug when pushed back.

๐Ÿ›๏ธ Bedroom

For a queen bed, use an 8ร—10 rug placed under the lower two-thirds of the bed. For a king bed, a 9ร—12 rug is ideal. Runners on each side are a great alternative for smaller rooms.

๐Ÿšช Hallway

A runner should be 4โ€“6 inches narrower than the hallway width. Leave 2โ€“4 inches of floor on each side. Standard runner lengths range from 6 to 12 feet depending on hallway length.

Frequently Asked Questions

What is the best rug size for a living room?
For most living rooms, an 8ร—10 or 9ร—12 rug is ideal. The rug should be large enough that the front legs of your sofa and chairs rest on it, creating a unified seating area. For smaller living rooms (under 12ร—12 ft), a 5ร—8 or 6ร—9 rug may work better. Always leave 12โ€“18 inches of bare floor between the rug edge and the walls.
How much should a rug extend beyond a dining table?
A dining room rug should extend at least 24 inches beyond the table on all sides. This ensures that dining chairs remain on the rug even when pulled out for seating. For a table that seats 4โ€“6 people, an 8ร—10 rug is usually sufficient. For larger tables seating 8 or more, a 9ร—12 or 10ร—14 rug may be needed.
What size rug goes under a queen bed?
For a queen bed (60โ€ณ ร— 80โ€ณ), an 8ร—10 rug is the most popular choice. Place it horizontally under the lower two-thirds of the bed, extending 18โ€“24 inches on each side. Alternatively, you can use two 2.5ร—8 runners on either side of the bed for a more budget-friendly option in smaller bedrooms.
How do I choose a runner for my hallway?
Your hallway runner should be 4โ€“6 inches narrower than the hallway width, leaving 2โ€“4 inches of floor visible on each side. The length depends on your hallway โ€” standard runner lengths are 6, 8, 10, and 12 feet. For high-traffic hallways, choose a low-pile rug that's easy to clean.
What's the rule for leaving floor space around a rug?
The standard interior design rule is to leave 12โ€“18 inches of bare floor between the edge of the rug and the walls on all sides. In smaller rooms, you can go as low as 8โ€“10 inches. In very large rooms, up to 24 inches can look balanced. The key is consistency โ€” aim for the same clearance on all sides.
Should I buy a rug that fits under all furniture legs?
It depends on the room. In a living room, only the front legs of sofas and chairs need to rest on the rug. In a dining room, the rug should be large enough to accommodate the table and all chairs even when pulled out. In a bedroom, the rug typically goes under the lower two-thirds of the bed โ€” not necessarily under all four corners.

โš ๏ธ Important Note: The rug size recommendations provided by this calculator are based on general interior design guidelines. Actual sizing may vary depending on furniture arrangement, room shape, and personal preference. We recommend measuring your space and using painter's tape to outline the rug dimensions on your floor before making a purchase.