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How Many Square Feet Is a 16x20 Room?
A 16x20 room is 320 square feet. Multiply the width by the length (16 ft x 20 ft = 320 sq ft), which is about 29.7 square meters. That makes it a large room, usually used as a living room, a primary suite, a family room, or a one-car garage.
What is 16x20 in square meters?
320 square feet is about 29.7 square meters. In metric, a 16x20 room measures about 4.88 by 6.10 meters. For the metric view, see how big 30 square meters is.
| Measurement | 16x20 room |
|---|---|
| Width x length | 16 ft x 20 ft |
| Floor area | 320 sq ft |
| Floor area (metric) | 29.7 m² |
| Floor area (yards) | 35.6 sq yd |
| Perimeter | 72 ft |
| Corner to corner | 25' 7" |
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 35.6 of them.
What fits in a 16x20 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 10% of the floor in a 16x20 room. Doors, closet openings, and windows decide the real layout, so check where they fall before you buy furniture.
Is a 16x20 room big?
At 320 square feet, a 16x20 room is a large room. 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: a 15x20 room is 300 square feet and an 18x18 room is 324.
Is 20x16 the same as 16x20?
Yes. A 20x16 room and a 16x20 room are the same size, 320 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 16x20 room?
The floor is 320 square feet, but you need extra for cuts. For a straight layout add 8% and buy about 346 square feet. A diagonal layout wastes more, so plan on about 359 square feet. You also need 72 feet of baseboard, less the width of each doorway.
In luxury vinyl plank at 23.6 square feet per box, a straight layout takes 15 boxes. Box sizes vary by brand, so the calculator below lets you change the coverage and material.
How many boxes of flooring for a 16x20 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.
Need a cost estimate too? Use the full flooring calculator.
How much paint do I need for a 16x20 room?
With an 8-foot ceiling, the four walls of a 16x20 room add up to 576 square feet before you subtract doors and windows. Two coats at about 350 square feet per gallon take 4 gallons. The ceiling is another 320 square feet.
How 320 square feet compares
320 square feet sits between 300 and 350 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 16x20 room
Listed sizes like 16x20 describe the main rectangle. Closets, bay windows, and bump-outs add or remove area, so a room sold as 16x20 is rarely exactly 320 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
- 8x8 (64 sq ft)
- 8x10 (80 sq ft)
- 8x12 (96 sq ft)
- 10x10 (100 sq ft)
- 9x12 (108 sq ft)
- 10x12 (120 sq ft)
- 11x11 (121 sq ft)
- 11x13 (143 sq ft)
- 12x12 (144 sq ft)
- 10x15 (150 sq ft)
- 12x13 (156 sq ft)
- 12x14 (168 sq ft)
- 13x13 (169 sq ft)
- 12x15 (180 sq ft)
- 12x16 (192 sq ft)
- 14x14 (196 sq ft)
- 10x20 (200 sq ft)
- 12x18 (216 sq ft)
- 15x15 (225 sq ft)
- 12x20 (240 sq ft)
- 14x20 (280 sq ft)
- 12x24 (288 sq ft)
- 17x17 (289 sq ft)
- 15x20 (300 sq ft)
- 16x20 (320 sq ft)
- 18x18 (324 sq ft)
- 20x20 (400 sq ft)
- 18x24 (432 sq ft)
- 22x22 (484 sq ft)
- 24x24 (576 sq ft)
- 20x30 (600 sq ft)
- 25x25 (625 sq ft)
- 25x30 (750 sq ft)
- 30x30 (900 sq ft)
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