How big is 400 square feet?
400 square feet is 37.2 m². That is a one-bedroom apartment like the one on the right, a square of 20 ft 0 in, or a rectangle of 16 by 25 ft.
- In meters
- 37.2 m²
- 1 sq ft = 0.0929 m²
- As a square
- 20′ 0″
- on each side
- As a rectangle
- 16 × 25 ft
- length × width
Three ways to use it
Three ways to use 400 square feet
Three example layouts. Make a copy and change it in the editor.
- Make a copy →
400 sq ft · 1 bed · 1 bath
Apartment, 25 × 16 ft
- Make a copy →
400 sq ft · all rooms on one floor
Ranch house, 20 × 20 ft
- Make a copy →
400 sq ft · about 15 × 13 ft per floor
Two floors of 200 sq ft
How big that is
How big is that, really?
Four familiar areas next to each other.
-
9 × 18 ft
Parking space
162 sq ft
-
20 × 20 ft
Two-car garage
400 sq ft
-
16 × 25 ft · This size
400 sq ft
400 sq ft
-
36 × 78 ft
Tennis court (doubles)
2,808 sq ft
Related sizes
Related sizes
Questions
Questions
About 400 square feet. Can’t find your answer? Send us a message.
info@squaremetry.comHow big is 400 square feet in meters?
400 square feet is 37.2 square meters. One square foot is 0.0929 m².
What are the dimensions of 400 square feet?
A square of 20′ 0″ on each side, or a rectangle of 16 × 25 ft. Any length times width that makes 400 works.
How many rooms fit in 400 square feet?
For example 1 bedroom and 1 bath, with a kitchen and living room of 198 sq ft, as in the plan on this page.
Is 400 square feet small for a house?
It depends on how many people live there and how you use the rooms. Measure the rooms you have now, add them up, and compare the total with 400.
How do I measure the square footage of my home?
Measure each room wall to wall at floor level, multiply length by width and add the rooms up. For a US listing, ANSI Z765 measures the outside walls instead.
Start with your first floor plan
Your first home is free for 30 days, no card needed. After that: $5 per home, or Pro from $24 a month.
or sign in with a code by email