MeasureFloorPlan

HomeRoom Sizes9x12 Room

How Many Square Feet Is a 9x12 Room?

A 9x12 room is 108 square feet. Multiply the width by the length (9 ft x 12 ft = 108 sq ft), which is about 10.0 square meters. That makes it a small bedroom, usually used as a small bedroom, nursery, or home office.

How Many Square Feet Is a 9x12 Room?: a 9 by 12 foot room drawn to scale on a one-foot grid with queen bed and dresserqueen beddresser9 ft12 ft
9 x 12 ft room on a one-foot grid, queen bed and dresser drawn to scale.

What is 9x12 in square meters?

108 square feet is about 10.0 square meters. In metric, a 9x12 room measures about 2.74 by 3.66 meters. For the metric view, see how big 10 square meters is.

Measurement9x12 room
Width x length9 ft x 12 ft
Floor area108 sq ft
Floor area (metric)10.0 m²
Floor area (yards)12.0 sq yd
Perimeter42 ft
Corner to corner15'

One square foot is about 0.0929 square meters, so multiply square feet by 0.0929 to convert. Carpet is still often sold by the square yard, and this room is 12.0 of them.

What fits in a 9x12 room?

A queen bed covers about 31% of the floor in a 9x12 room. Doors, closet openings, and windows decide the real layout, so check where they fall before you buy furniture.

Is a 9x12 room big?

At 108 square feet, a 9x12 room is a small bedroom. It clears the 70 square foot minimum the International Residential Code sets for a habitable room, so size alone won't stop it from counting as a bedroom. The minimum bedroom size rules also require a 7-foot minimum width and an escape window.

For context, compare it with the average bedroom size, or look at rooms close to it: an 8x12 room is 96 square feet and a 10x10 room is 100.

Is 12x9 the same as 9x12?

Yes. A 12x9 room and a 9x12 room are the same size, 108 square feet. The order only tells you which wall was named first, and listings don't follow one rule. When the direction matters, such as for a rug or the wall a bed goes on, check the drawing rather than the label.

How much flooring do I need for a 9x12 room?

The floor is 108 square feet, but you need extra for cuts. For a straight layout add 8% and buy about 117 square feet. A diagonal layout wastes more, so plan on about 121 square feet. You also need 42 feet of baseboard, less the width of each doorway.

In luxury vinyl plank at 23.6 square feet per box, a straight layout takes 5 boxes. Box sizes vary by brand, so the calculator below lets you change the coverage and material.

How many boxes of flooring for a 9x12 room?

Pick a material and layout to see how many boxes to buy, waste included. Box coverage varies by brand, so adjust the sq ft per box to match the label on yours.

5 boxes covers 108 sq ft plus 8% waste (117 sq ft of material at 23.6 sq ft per box).

Need a cost estimate too? Use the full flooring calculator.

How much paint do I need for a 9x12 room?

With an 8-foot ceiling, the four walls of a 9x12 room add up to 336 square feet before you subtract doors and windows. Two coats at about 350 square feet per gallon take 2 gallons. The ceiling is another 108 square feet.

How 108 square feet compares

108 square feet sits between 100 and 150 square feet. Those pages show every room shape that adds up to each area. All the sizes are listed in the room size chart.

Measuring a real 9x12 room

Listed sizes like 9x12 describe the main rectangle. Closets, bay windows, and bump-outs add or remove area, so a room sold as 9x12 is rarely exactly 108 square feet. If you have a floor plan, MeasureFloorPlan measures the real outline after you set the scale from one known wall, or you can check simple shapes with the floor plan square footage calculator.

Other room sizes

Measure Your Floor Plan in Minutes

Upload a plan, set the scale with one known wall, and measure anything: wall lengths, room areas, and total size. Your first measurement is free, no signup required.

Upload Floor Plan

Start Measuring Your Floor Plan for Free Today

Upload any floor plan, set the scale with one known wall, and measure anything: wall lengths, room areas, and total size. Your first measurement is free, no signup required.

Upload Floor Plan