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How Many Square Feet Is a 15x15 Room?

A 15x15 room is 225 square feet. Multiply the width by the length (15 ft x 15 ft = 225 sq ft), which is about 20.9 square meters. That makes it a large bedroom, usually used as a primary bedroom, a den, or a small living room.

What is 15x15 in square meters?

225 square feet is about 20.9 square meters. In metric, a 15x15 room measures about 4.57 by 4.57 meters. For the metric view, see how big 20 square meters is.

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 25.0 of them.

What fits in a 15x15 room?

• A king bed (76 by 80 inches) fits with a two-foot walkway on both sides and at the foot.
• For a living area, a 7-foot sofa, a coffee table, and two armchairs fit with a 3-foot path in front of the sofa.

A queen bed covers about 15% of the floor in a 15x15 room. Doors, closet openings, and windows decide the real layout, so check where they fall before you buy furniture.

Is a 15x15 room big?

At 225 square feet, a 15x15 room is a large 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.

Square rooms are easy to furnish because every wall is the same length, so the bed or sofa can go on whichever wall has no door or window.

For context, compare it with the average bedroom size, or look at rooms close to it: a 12x18 room is 216 square feet and a 12x20 room is 240.

How much flooring do I need for a 15x15 room?

The floor is 225 square feet, but you need extra for cuts. For a straight layout add 8% and buy about 244 square feet. A diagonal layout wastes more, so plan on about 253 square feet. You also need 60 feet of baseboard, less the width of each doorway.

In luxury vinyl plank at 23.6 square feet per box, a straight layout takes 11 boxes. Box sizes vary by brand, so the calculator below lets you change the coverage and material.

How much paint do I need for a 15x15 room?

With an 8-foot ceiling, the four walls of a 15x15 room add up to 480 square feet before you subtract doors and windows. Two coats at about 350 square feet per gallon take 3 gallons. The ceiling is another 225 square feet.

How 225 square feet compares

225 square feet sits between 200 and 250 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 15x15 room

Listed sizes like 15x15 describe the main rectangle. Closets, bay windows, and bump-outs add or remove area, so a room sold as 15x15 is rarely exactly 225 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.