Square Feet to Square Yards Converter
Convert square feet to square yards — nine square feet to the square yard. Results update as you type; exact factors shown.
One square foot is 0.1111 square yards — see the exact factor, not a rounded rule of thumb.
How the square feet to square yards converter works
Areas convert through the square meter. Because the inch is exactly 25.4 mm, a square foot is exactly 0.09290304 m², an acre (43,560 square feet) is exactly 4,046.8564224 m² and a square mile (640 acres) is 2,589,988.110336 m². A hectare is 10,000 m² by definition.
The US uses customary units (US gallon, short ton, °F) in daily life; NIST SP 811 gives the exact SI factors.
Common area conversions
| From | To | Units |
|---|---|---|
| 9 ft² | 1 yd² | square feet to square yards |
| 50 ft² | 5.5556 yd² | square feet to square yards |
| 100 ft² | 11.1111 yd² | square feet to square yards |
| 144 ft² | 16 yd² | square feet to square yards |
| 200 ft² | 22.2222 yd² | square feet to square yards |
| 300 ft² | 33.3333 yd² | square feet to square yards |
| 450 ft² | 50 yd² | square feet to square yards |
| 500 ft² | 55.5556 yd² | square feet to square yards |
| 750 ft² | 83.3333 yd² | square feet to square yards |
| 1,000 ft² | 111.1111 yd² | square feet to square yards |
| 1,500 ft² | 166.6667 yd² | square feet to square yards |
| 2,000 ft² | 222.2222 yd² | square feet to square yards |
Units in this converter and their exact factors
| Unit | Symbol | One unit in square meters |
|---|---|---|
| square millimeter | mm² | 0.000001 square meter |
| square centimeter | cm² | 0.0001 square meter |
| square meter | m² | 1 square meter |
| hectare | ha | 10,000 square meter |
| square kilometer | km² | 1,000,000 square meter |
| square inch | in² | 0.00064516 square meter |
| square foot | ft² | 0.09290304 square meter |
| square yard | yd² | 0.83612736 square meter |
| acre | ac | 4,046.8564224 square meter |
| square mile | mi² | 2,589,988.110336 square meter |
FAQFrequently asked questions about area conversion
How many square feet in a square yard?
Nine — three feet each way.
What is 500 square feet in square yards?
55.6 square yards.
Why does carpet use square yards?
Because rolls are milled in imperial widths and priced by the yard.
How do I measure a room for carpet?
Multiply length by width in feet, divide by nine, then add 10% for cuts and matching.
Is a square yard nearly a square meter?
Close — 0.836 m², about 16% smaller.
Where these figures come from
- BIPM — The International System of Units (SI Brochure, 9th edition) — definitions of the base and derived units.
- NIST Special Publication 811 — Guide for the Use of the International System of Units — the exact conversion factors used here.
- National Institute of Standards and Technology (NIST) — United States's national measurement authority.
Last checked: September 2026. Conversion factors are fixed by definition and do not change with tax years or regulations.