Square Yard to Square Foot (yd² to ft²)
Result
9 Square Foot
Formula
ft² = yd² × 9
1 yd² = 9 ft², and 1 ft² = 0.1111111111 yd².
Area factors are the square of the length factor: 1 ft = 0.3048 m, so 1 ft² = 0.3048² = 0.09290304 m². The acre is 43,560 ft² (4,046.8564224 m²) and the hectare 10,000 m².
Worked examples
- 1 yd² × 9 = 9 ft²
- 10 yd² × 9 = 90 ft²
- 100 yd² × 9 = 900 ft²
Common mistakes
- Do not apply a length factor to an area: 100 m² is 1,076.39 ft², not 328 ft² (100 × 3.28).
- A plot described as "20 × 30 ft" is 600 ft²; convert each side to metres first or convert the area afterwards — never just one side.
Square Yard to Square Foot table
| Square Yard (yd²) | Square Foot (ft²) |
|---|---|
| 1 | 9 |
| 2 | 18 |
| 5 | 45 |
| 10 | 90 |
| 20 | 180 |
| 50 | 450 |
| 100 | 900 |
| 1,000 | 9,000 |
The units
- Square Yard (yd²)
- 1 Square Yard = 0.83612736 Square Meter.
- Square Foot (ft²)
- A square one foot on each side: exactly 0.09290304 m².
Sources for these factors
- Handbook 44 (2024), Appendix C: General Tables of Units of Measurement — NIST
- Guide for the Use of the International System of Units (SP 811), Appendix B: conversion factors — NIST
Last reviewed against these sources. An automated check recomputes every factor from its definition on each build. How we check accuracy