Square Foot to Square Yard Converter
Convertisseur de Surface Gratuit, Convertissez Pieds Carrés, Acres, Hectares, Mètres Carrés et Km²
Square Foot
- Symbol
- ft²
- System
- Metric/Imperial
- Dimension
- Various
Square Yard
- Symbol
- yd²
- System
- Metric/Imperial
- Dimension
- Various
Quick Reference Table
| Square Foot | Square Yard | Square Yard | Square Foot |
|---|---|---|---|
| 1 | 0.1111111111 | 1 | 9 |
| 2 | 0.2222222222 | 2 | 18 |
| 3 | 0.3333333333 | 3 | 27 |
| 5 | 0.5555555556 | 5 | 45 |
| 10 | 1.1111111111 | 10 | 90 |
| 25 | 2.7777777778 | 25 | 225 |
| 50 | 5.5555555556 | 50 | 450 |
| 100 | 11.1111111111 | 100 | 900 |
| 500 | 55.5555555556 | 500 | 4500 |
| 1000 | 111.1111111111 | 1000 | 9000 |
Conversion Formula
Square Yard = Square Foot × 0.1111111111
Square Foot = Square Yard × 9
Factors are from BIPM SI brochure and NIST SP 811, stored unrounded and computed via a base unit. Reverse factor is 1 ÷ 0.1111111111.
How to convert Square Foot to Square Yard
Multiply the value in square foot by 0.1111111111 to get square yard. For example, 5 Square Foot = 0.5555555556 Square Yard. All results in the surface converter update instantly as you type, so you can see every unit at once without manual math.
Common mistakes
Do not round the factor to 0.11 too early — keep full precision until the final display. For surface, always verify critical calculations (medicine, engineering) with a second source.
FAQ
- How many Square Yard in 1 Square Foot?
- 1 Square Foot = 0.1111111111 Square Yard.
- How many Square Foot in 1 Square Yard?
- 1 Square Yard = 9 Square Foot.
- What is the source?
- BIPM/NIST via OmniConverter base-unit engine. Source table and formula above are exact.
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