How big is a 15 x 20 room?
A 15 x 20 room is 300 square feet (27.9 m²). That is about the size of a large living room or a narrow two-car garage.
- Area
- 300 sq ft
- length × width
- In meters
- 27.9 m²
- 4.57 × 6.10 m
- Perimeter
- 70 ft
- baseboard and trim
What fits
What fits in a 15 x 20 room
Four common layouts, drawn to scale. Space left is what remains between the furniture and the walls.
- Fits
Queen bed
60″ × 80″, with 60″ on each side.
- Fits
King bed
76″ × 80″, with 52″ on each side.
- Fits
Two twin beds
38″ × 75″ each, 35″ between and beside.
- Fits
Home office
A 60″ × 30″ desk and a reading chair.
Flooring and paint
Flooring and paint for a 15 x 20 room
Estimates for planning. Check the coverage on the product you buy.
-
Flooring
330 sq ft
300 sq ft plus 10% for cuts and waste.
-
Paint, two coats
3 gallons
Walls of 8 ft: 560 sq ft, less about 60 sq ft for a door and a window.
-
Tiles, 12 × 24 in
165 tiles
330 sq ft divided by 2 sq ft per tile.
Related sizes
Related sizes
Questions
Questions
About a 15 x 20 room. Can’t find your answer? Send us a message.
info@squaremetry.comHow many square feet is a 15 x 20 room?
300 square feet: 15 feet times 20 feet. In meters that is 4.57 × 6.10 m, or 27.9 m².
Is 15 x 20 a good size for a bedroom?
A queen bed fits well: it leaves 60″ on each side. It is about the size of a large living room or a narrow two-car garage.
How much flooring do I need for a 15 x 20 room?
About 330 sq ft: the 300 sq ft of the room plus 10% for cuts and waste.
How much paint for a 15 x 20 room?
About 3 gallons for two coats. Walls of 8 ft are 560 sq ft, less about 60 sq ft for a door and a window, at about 350 sq ft per gallon.
How do I measure my room?
Measure wall to wall at floor level, the longest way and the widest way. For an L-shaped room, measure two rectangles and add them up.
How much does it cost?
The beta is free for 100 days, with up to 10 homes a month. After the beta: $5 per home for 30 days, or Pro for $19 a month or $149 a year, with 30 new homes a month.
Do I need an account?
No. You can draw and see every area without one; your plan stays in this browser. Sign in when you want to keep a home in your account or share it.
Can I export my floor plan?
Yes, as PNG, SVG or a PDF to scale, and as a square footage report with the rooms and the rule behind each number.
Does a garage count as square footage?
Not in the gross living area. A garage is not finished living space, so ANSI Z765 reports it separately, like a porch or a deck.
Can I measure in square meters?
Yes. Switch the units to meters and every length and area follows. Type 4.2 x 3.5 or 420 x 350 cm.
Start with your first floor plan
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