Furniture planning tool

Rug Calculator: Find the Right Rug Size

A rug size calculator for living rooms, bedrooms, and dining rooms. Enter the room, bed, or table size to get a standard rug size before you order.

Instant estimate

Rug size starting point

Looks workable
  • Recommended starting size: 8 Γ— 10 ft.
  • Room entered: 14.00 Γ— 11.00 ft.
  • For most living rooms, at least the front legs of the sofa and chairs should sit on the rug.

Rug size chart by room

Standard US rug sizes. Dining rugs extend about 2 ft past every table edge.

Living room
Shorter wall Rug size
Under 8 ft 5 Γ— 8 ft
8 to under 10 ft 6 Γ— 9 ft
10 to under 13 ft 8 Γ— 10 ft
13 ft or more 9 Γ— 12 ft
Bedroom
Bed size Rug size
Twin 5 Γ— 8 ft
Full 6 Γ— 9 ft
Queen, shorter wall 8 ft+ 8 Γ— 10 ft
King, shorter wall 9 ft+ 9 Γ— 12 ft
Queen or king, narrower room 6 Γ— 9 ft
Dining room
Table size Rug size
6 Γ— 3 ft 8 Γ— 10 ft
7 Γ— 3.5 ft 9 Γ— 12 ft
9 Γ— 4 ft 10 Γ— 14 ft

Quick rug rules that prevent most mistakes

Living room

The rug should usually catch at least the front legs of the sofa and chairs. Tiny rugs in the middle make the room feel cheaper and smaller.

Bedroom

For queen and king beds, size the rug so your feet land on it on both sides. A runner can work when the room is narrow.

Dining room

Add about 24 inches on every side of the table so chairs stay on the rug when pulled out.

Use the rug result with a real photo

The calculator narrows the purchase range. The room photo tells you whether the rug color, pattern, and visual weight make sense with your floor, sofa, bed, table, and window light.

After you have a starting size, upload your room photo to RoomFlip and test the broader direction. Treat the AI image as a visual planning draft, then confirm exact measurements before buying.