Area • NIST Exact

Square Yards Square Feet

yd² → ft²

1 yd² = 9 ft²NIST Exact

NIST Exact

Based on U.S. National Institute of Standards

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yd² → ft² Reference Table

yd² ft²
0.001 yd² 0.009 ft²
0.002 yd² 0.018 ft²
0.003 yd² 0.027 ft²
0.004 yd² 0.036 ft²
0.005 yd² 0.045 ft²
0.006 yd² 0.054 ft²
0.007 yd² 0.063 ft²
0.008 yd² 0.072 ft²
0.009 yd² 0.081 ft²
0.01 yd² 0.09 ft²
0.02 yd² 0.18 ft²
0.03 yd² 0.27 ft²
0.04 yd² 0.36 ft²
0.05 yd² 0.45 ft²
0.06 yd² 0.54 ft²
0.07 yd² 0.63 ft²
0.08 yd² 0.72 ft²
0.09 yd² 0.81 ft²
0.1 yd² 0.9 ft²
0.2 yd² 1.8 ft²
0.3 yd² 2.7 ft²
0.4 yd² 3.6 ft²
0.5 yd² 4.5 ft²
0.6 yd² 5.4 ft²
0.7 yd² 6.3 ft²
0.8 yd² 7.2 ft²
0.9 yd² 8.1 ft²
1 yd² 9 ft²
1.5 yd² 13.5 ft²
2 yd² 18 ft²
2.5 yd² 22.5 ft²
3 yd² 27 ft²
3.5 yd² 31.5 ft²
4 yd² 36 ft²
4.5 yd² 40.5 ft²
5 yd² 45 ft²
5.5 yd² 49.5 ft²
6 yd² 54 ft²
6.5 yd² 58.5 ft²
7 yd² 63 ft²
7.5 yd² 67.5 ft²
8 yd² 72 ft²
8.5 yd² 76.5 ft²
9 yd² 81 ft²
9.5 yd² 85.5 ft²
10 yd² 90 ft²
11 yd² 99 ft²
12 yd² 108 ft²
13 yd² 117 ft²
14 yd² 126 ft²
15 yd² 135 ft²
16 yd² 144 ft²
17 yd² 153 ft²
18 yd² 162 ft²
19 yd² 171 ft²
20 yd² 180 ft²
25 yd² 225 ft²
30 yd² 270 ft²
35 yd² 315 ft²
40 yd² 360 ft²
45 yd² 405 ft²
50 yd² 450 ft²
55 yd² 495 ft²
60 yd² 540 ft²
65 yd² 585 ft²
70 yd² 630 ft²
75 yd² 675 ft²
80 yd² 720 ft²
85 yd² 765 ft²
90 yd² 810 ft²
95 yd² 855 ft²
100 yd² 900 ft²
120 yd² 1080 ft²
125 yd² 1125 ft²
130 yd² 1170 ft²
140 yd² 1260 ft²
150 yd² 1350 ft²
160 yd² 1440 ft²
175 yd² 1575 ft²
180 yd² 1620 ft²
200 yd² 1800 ft²
225 yd² 2025 ft²
250 yd² 2250 ft²
275 yd² 2475 ft²
300 yd² 2700 ft²
350 yd² 3150 ft²
400 yd² 3600 ft²
450 yd² 4050 ft²
500 yd² 4500 ft²
600 yd² 5400 ft²
700 yd² 6300 ft²
750 yd² 6750 ft²
800 yd² 7200 ft²
900 yd² 8100 ft²
1000 yd² 9000 ft²
1200 yd² 10800 ft²
1250 yd² 11250 ft²
1500 yd² 13500 ft²
1750 yd² 15750 ft²
2000 yd² 18000 ft²
2500 yd² 22500 ft²
3000 yd² 27000 ft²
4000 yd² 36000 ft²
4500 yd² 40500 ft²
5000 yd² 45000 ft²
6000 yd² 54000 ft²
7000 yd² 63000 ft²
7500 yd² 67500 ft²
8000 yd² 72000 ft²
9000 yd² 81000 ft²
10000 yd² 90000 ft²
15000 yd² 135000 ft²
20000 yd² 180000 ft²
25000 yd² 225000 ft²
50000 yd² 450000 ft²
75000 yd² 675000 ft²
100000 yd² 900000 ft²

Values based on NIST SP 811 conversion factors

Why Convert Square Yards to Square Feet?

Converting between square yards (yd²) and square feet (ft²) is one of the most common area conversions. Whether for engineering, cooking, travel, or science, knowing how to quickly convert yd² to ft² saves time and prevents errors.

Area conversions between yd² and ft² are critical for real estate valuation, agriculture, and urban planning. Farmers need accurate conversions when calculating crop yields, fertilizer application rates, or irrigation needs across hectares and acres. Homeowners and interior designers use area conversion for flooring, painting, and carpeting estimates to avoid costly material waste or shortages. In environmental science, deforestation rates and habitat protection zones are often reported in differing units depending on the region. A misunderstanding in area units can lead to significant financial discrepancies in property sales or incorrect resource allocation in land management projects.

How to Convert Square Yards to Square Feet

To convert square yards to square feet, use the following formula:

ft² = yd² × 9

Example: 1 yd² = 9 ft²

For example, 5 yd² = 45 ft², 10 yd² = 90 ft², and 100 yd² = 900 ft². For larger values, 1000 yd² = 9000 ft². Conversely, 1 ft² = 0.1111111111 yd². Our calculator above performs this conversion instantly with full precision — no rounding errors.

Common Mistakes to Avoid

  • Squaring the conversion factor: forgetting to square the linear conversion (1 ft = 12 in, but 1 sq ft = 144 sq in).
  • Confusing land units: mixing up acres and hectares.
  • Ignoring shape: area formulas differ for circles vs squares.

Pro Tips

  • Double check squares: Always ensure you're using square units (m²), not linear (m).
  • Estimation: An acre is roughly a football field (excluding end zones).
  • Paint calc: 1 gallon of paint covers approx 350-400 sq ft.

What is a Square Yard?

An Imperial/US unit of area equal to 9 square feet.

Often used for carpeting and flooring.

What is a Square Foot?

The square foot (sq ft) is a unit of area in the Imperial and US customary systems. It corresponds to the area of a square with sides of one foot.

Square feet are primarily used in the US, UK, Canada, and parts of Asia (like Hong Kong) for real estate listings and apartment sizes.

Frequently Asked Questions

How many square feet are in 1 square yard?

1 yd² equals 9 ft². This is an exact conversion factor defined by NIST.

How do I convert square yards to square feet?

Multiply the value in yd² by the conversion factor. For example, 10 yd² = 90 ft². Use our calculator above for instant results.

Is the square yards to square feet conversion exact?

Yes, this conversion is mathematically exact based on the international definition of these units (NIST SP 811).

Can I convert square yards to square feet offline?

Yes! OmniConvert runs entirely in your browser — no internet connection needed after the page loads. Your data never leaves your device, ensuring complete privacy.

What is the difference between square yards and square feet?

Square Yards (yd²) and Square Feet (ft²) are both units of area but belong to different measurement systems. 1 yd² = 9 ft². Use the converter above to switch between them instantly.

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