How many square feet is a 10×10 room?
10 ft × 10 ft = 100 sq ft · 11.11 sq yd · 9.29 m² · perimeter 40 ft
The math is one line: length × width. A 10×10 is the classic small-bedroom size in North American homes — big enough for a queen bed and a dresser, small enough that every inch of layout matters.
Check it — or change it — in the calculator
The room is pre-loaded below. Adjust the numbers to your real measurements, add an alcove or subtract an island as another row, and the totals update as you type.
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| Cut-outs subtracted | — |
| Net area | — |
| In square yards | — |
| In square meters | — |
| In acres | — |
| Area incl. waste | — |
| Estimated material cost | — |
Everything is calculated locally in your browser — no measurements are sent anywhere. Mixed units are converted exactly (1 ft = 0.3048 m, 1 sq yd = 9 sq ft, 1 acre = 43,560 sq ft).
What is a 10×10 room usually used for?
- Small bedroom or guest room — fits a queen bed (5 × 6.7 ft) with walking space on two sides
- Home office — desk, shelving and a reading chair without feeling like a closet
- Nursery — crib, glider and changing table, with floor space left for play
- Small kitchen in apartments — a galley or L layout along two walls
At the calculator's default price of $4.50 per sq ft with 10% waste, flooring this room costs about $495 in materials — change the price field to your product to get your own figure.
The same room in other units
| Unit | Area |
|---|---|
| Square feet | 100 sq ft |
| Square yards | 11.11 sq yd |
| Square meters | 9.29 m² |
| Square inches | 14,400 sq in |
| Acres | 0.0023 acres |
Other common room sizes
Questions about 10×10 rooms
Is a 10×10 room 100 sq ft including the closet?
The 100 sq ft is the full rectangle, walls to walls, so a closet inside that outline is already included. A closet outside the rectangle adds its own little rectangle on top — add it as a row in the calculator.
How much flooring do I need for a 10×10 room?
Order for 110 sq ft — the area plus 10% waste for cuts. For diagonal or herringbone layouts use 15%, i.e. about 115 sq ft. The flooring calculator turns that into boxes for your specific product.