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Rug Size Calculator — Find the Perfect Rug for Any Room

Get the perfect rug size recommendation for your living room, bedroom, dining room, or hallway

Recommended Size

8' x 10'

Area

80 sq ft

Wall Gap

2.0 ft

Recommended Rug Size

8' x 10'
80 sq ft – Living Room
Ideal Size
8’ × 10’
Wall Clearance
2.0 ft
each side

Alternative Sizes

6' x 9'
9' x 12'

These sizes also work for your room dimensions

Cost by Material (8' x 10')

Synthetic$400
Natural Fiber$800
Wool$1,600
Synthetic (polypropylene, nylon)$80 – $400
Natural fiber (jute, sisal)$240 – $800
Wool$400 – $1,600

Rug Size Guide by Room

RoomCommon SizesRule
Living Room8’x10’, 9’x12’Room − 2 ft each side
Bedroom (Queen)8’x10’, 9’x12’Bed + 2 ft each side
Dining Room8’x10’, 9’x12’Table + 24" for chairs
Hallway2’x8’, 3’x10’2–3 ft wide, −1 ft each end
Entryway3’x5’, 4’x6’Proportional to space

Standard Rug Sizes

3' x 5'
15 sq ft
4' x 6'
24 sq ft
5' x 7'
35 sq ft
5' x 8'
40 sq ft
6' x 9'
54 sq ft
8' x 10'
80 sq ft
9' x 12'
108 sq ft
10' x 14'
140 sq ft
12' x 15'
180 sq ft

Pro Tips

Bigger is usually better: The most common rug mistake is buying too small. When in doubt, go one size up. A too-small rug makes the room feel disjointed.
Use rug tape or a pad: A quality rug pad prevents slipping, protects your floor, and adds cushion. It also extends the rug’s lifespan by 50% or more.
Tape test before buying: Use painter’s tape to outline the rug dimensions on your floor. Live with it for a day to visualize the size before purchasing.
Dining room 24-inch rule: The rug must extend at least 24 inches beyond the table on all sides so chairs remain on the rug when pulled out.

Example Calculations

1Living Room — Front Legs Layout

Inputs

Room TypeLiving Room
Room Dimensions15’ x 12’
Furniture LayoutFront Legs Only

Result

Recommended Size8’ x 10’
Area80 sq ft
Wall Clearance2.0 ft each side

A 15 x 12 living room with the popular "front legs only" placement works best with an 8 x 10 rug, leaving about 2 feet of bare floor on each side.

2Bedroom — Queen Bed

Inputs

Room TypeBedroom
Room Dimensions14’ x 12’
Bed SizeQueen (60" x 80")

Result

Recommended Size9’ x 12’
Area108 sq ft
Ideal Size9’ x 9’

A queen bed needs a rug extending 2 feet past each side. The 9 x 12 standard size provides generous coverage so your feet hit rug when stepping out of bed.

3Hallway Runner

Inputs

Room TypeHallway / Runner
Room Dimensions12’ x 4’

Result

Recommended Size3’ x 5’
Area15 sq ft
Wall Clearance0.5 ft each side

Hallway runners should be 2–3 feet wide with about 1 foot of clearance at each end. A 3 x 10 runner fits a 12 x 4 hallway well.

Frequently Asked Questions

Q

What size rug do I need for a living room?

For most living rooms, subtract 2 feet from each room dimension for the ideal rug size. A 15 x 12 foot living room works best with a 9 x 12 rug if all furniture legs are on the rug, or an 8 x 10 for the popular "front legs only" layout.

  • All legs on rug: room dimensions minus 2 ft each side (e.g., 12x15 room = 8x10 or 9x12 rug)
  • Front legs only: typically 5x8, 6x9, or 8x10 for most living rooms
  • Floating (accent): smaller 4x6 or 5x7, centered on the seating area
  • Leave 12–18 inches of bare floor visible between the rug and walls
  • The most common mistake is choosing a rug that is too small for the space
Room SizeAll Legs OnFront Legs OnlyFloating
10’ x 12’8’x10’6’x9’5’x7’
12’ x 15’9’x12’8’x10’6’x9’
15’ x 18’10’x14’9’x12’8’x10’
Q

What size rug goes under a queen bed?

A queen bed (60" x 80") needs an 8 x 10 or 9 x 12 rug. The rug should extend at least 2 feet beyond each side of the bed so your feet land on the rug when getting out of bed. The rug extends 2–3 feet past the foot of the bed.

  • Queen bed minimum: 8’x10’ rug (extends 2 ft each side, 2 ft past foot)
  • Queen bed ideal: 9’x12’ rug (more generous coverage, 2.5 ft each side)
  • King bed minimum: 9’x12’, ideal 10’x14’
  • Twin bed: 5’x8’ or 6’x9’
  • Position the rug so about one-third extends under the bed from the foot
Q

How big should a rug be under a dining table?

The rug must extend at least 24 inches beyond the dining table on all sides. This allows chairs to remain on the rug even when pulled out. For a 42 x 72 inch table, you need at least a 7 x 10 rug. Round tables need a round or square rug with the same 24-inch extension.

  • Minimum extension: 24 inches beyond the table on all sides
  • Standard 6-person table (42"x72"): 8’x10’ rug minimum
  • Large 8-person table (42"x96"): 9’x12’ rug minimum
  • Round 48" table: 8’ round rug minimum
  • Chairs should stay fully on the rug when pushed in and pulled out
Q

What are standard rug sizes?

Standard area rug sizes are 3x5, 4x6, 5x7, 5x8, 6x9, 8x10, 9x12, 10x14, and 12x15 feet. Runner rugs come in 2x6, 2x8, 2x10, and 3x10 feet. Buying a standard size saves money because custom sizes cost 2–3 times more.

  • Small accent rugs: 3’x5’, 4’x6’ (entryways, beside beds)
  • Medium area rugs: 5’x7’, 5’x8’, 6’x9’ (small rooms, apartments)
  • Large area rugs: 8’x10’, 9’x12’ (living rooms, bedrooms)
  • Extra-large rugs: 10’x14’, 12’x15’ (great rooms, open floor plans)
  • Runners: 2’x6’ to 3’x12’ (hallways, kitchens)
Q

How much does a good area rug cost?

Area rug prices vary by material and size. A quality 8 x 10 synthetic rug costs $80–$400, natural fiber (jute/sisal) runs $240–$800, and wool rugs start at $400 and can exceed $1,600. Hand-knotted Persian and Oriental rugs can cost $2,000–$10,000 or more.

  • Synthetic (polypropylene, nylon): $1–$5 per square foot, most affordable and stain-resistant
  • Natural fiber (jute, sisal, seagrass): $3–$10 per square foot, casual and textured
  • Wool: $5–$20 per square foot, durable and soft, best all-around material
  • Hand-knotted: $25–$100+ per square foot, heirloom quality
  • Always budget an extra $30–$100 for a quality rug pad (extends rug life 50%+)
Material5’x8’8’x10’9’x12’
Synthetic$40–$200$80–$400$108–$540
Natural Fiber$120–$400$240–$800$324–$1,080
Wool$200–$800$400–$1,600$540–$2,160

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Last Updated: Mar 9, 2026

This calculator is provided for informational and educational purposes only. Results are estimates and should not be considered professional financial, medical, legal, or other advice. Always consult a qualified professional before making important decisions. UseCalcPro is not responsible for any actions taken based on calculator results.

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