Square Yard to Square Feet Converter
Area · unit-converter
Convert Square Yard to Square Feet with a fixed input and output unit, step-by-step formula line, and reference tables. All calculations use square-meter-based definitions (international feet / yard standards, acre, hectare, and regional units like pyeong/tsubo).
Calculator
From: Square Yard (yd2)
To: Square Feet (ft2)
About Square Yard
The square yard is 9 square feet (3 ft × 3 ft). It appears in some sports fields, fabric, and older imperial measurements.
About Square Feet
Square feet (ft²) measure area; one ft² is a square with sides of 0.3048 m (international feet-based definitions). Real estate, interior design, and HVAC often use square feet.
How to convert square yards to square feet
1 square yard is equal to 9 square feet:
1 yd2 = (0.83612736 m² ÷ 0.09290304 m²) ft2 = 9 ft2
1 square yard = 3 ft × 3 ft = 9 ft² (square feet) exactly.
Each square yard is defined as 0.83612736 m² and each square feet as 0.09290304 m², so one yd2 equals 0.83612736 ÷ 0.09290304 ft2 = 9 ft2.
Let a(yd2) be the numeric value of the same area measured in Square Yard (yd2), and a(ft2) the value in Square Feet (ft2). Then:
a(ft2) = a(yd2) × (0.83612736 / 0.09290304)
Equivalently, divide by how many yd2 fit into one ft2 (m² per ft2 divided by m² per yd2):
a(ft2) = a(yd2) ÷ 0.11111111111111
Or: square feet = square yard ÷ 0.11111111111111
Examples
Example #1: Convert 20 yd2 to square feet
20 yd2 = 20 yd2 × (0.83612736/0.09290304) ft2 = 180 ft2
20 yd2 = 20 yd2 ÷ 0.11111111111111 = 180 ft2
Example #2: Convert 50 yd2 to square feet
50 yd2 = 50 yd2 × (0.83612736/0.09290304) ft2 = 450 ft2
50 yd2 = 50 yd2 ÷ 0.11111111111111 = 450 ft2
Summary
To convert Square Yard to Square Feet, multiply the value in yd2 by the ratio of square meters per yd2 divided by square meters per ft2. Equivalently: value_ft2 = value_yd2 × (0.83612736 / 0.09290304). Numerically, 1 yd2 equals 9 ft2.
Relationship context
Both units belong to US customary / imperial area measures. Relationships such as 9 ft² per yd² and 43,560 ft² per acre are exact under standard definitions. This tool uses SI-based square-meter factors for consistency.
Conversion tables
| Square Yard (yd2) | Square Feet (ft2) |
|---|---|
| 0.1 | 0.9 |
| 1 | 9 |
| 2 | 18 |
| 3 | 27 |
| 4 | 36 |
| 5 | 45 |
| 6 | 54 |
| 7 | 63 |
| 8 | 72 |
| 9 | 81 |
| Square Yard (yd2) | Square Feet (ft2) |
|---|---|
| 10 | 90 |
| 20 | 180 |
| 30 | 270 |
| 40 | 360 |
| 50 | 450 |
| 60 | 540 |
| 70 | 630 |
| 80 | 720 |
| 90 | 810 |
| 100 | 900 |