Square Yards to Acres (yd² → ac) — Free Online Converter

yd² → ac Reference Table

yd²	ac
0.001 yd²	2.066115702e-7 ac
0.002 yd²	4.132231405e-7 ac
0.003 yd²	6.198347107e-7 ac
0.004 yd²	8.26446281e-7 ac
0.005 yd²	0.000001033057851 ac
0.006 yd²	0.000001239669421 ac
0.007 yd²	0.000001446280992 ac
0.008 yd²	0.000001652892562 ac
0.009 yd²	0.000001859504132 ac
0.01 yd²	0.000002066115702 ac
0.02 yd²	0.000004132231405 ac
0.03 yd²	0.000006198347107 ac
0.04 yd²	0.00000826446281 ac
0.05 yd²	0.00001033057851 ac
0.06 yd²	0.00001239669421 ac
0.07 yd²	0.00001446280992 ac
0.08 yd²	0.00001652892562 ac
0.09 yd²	0.00001859504132 ac
0.1 yd²	0.00002066115702 ac
0.2 yd²	0.00004132231405 ac
0.3 yd²	0.00006198347107 ac
0.4 yd²	0.0000826446281 ac
0.5 yd²	0.0001033057851 ac
0.6 yd²	0.0001239669421 ac
0.7 yd²	0.0001446280992 ac
0.8 yd²	0.0001652892562 ac
0.9 yd²	0.0001859504132 ac
1 yd²	0.0002066115702 ac
1.5 yd²	0.0003099173554 ac
2 yd²	0.0004132231405 ac
2.5 yd²	0.0005165289256 ac
3 yd²	0.0006198347107 ac
3.5 yd²	0.0007231404959 ac
4 yd²	0.000826446281 ac
4.5 yd²	0.0009297520661 ac
5 yd²	0.001033057851 ac
5.5 yd²	0.001136363636 ac
6 yd²	0.001239669421 ac
6.5 yd²	0.001342975207 ac
7 yd²	0.001446280992 ac
7.5 yd²	0.001549586777 ac
8 yd²	0.001652892562 ac
8.5 yd²	0.001756198347 ac
9 yd²	0.001859504132 ac
9.5 yd²	0.001962809917 ac
10 yd²	0.002066115702 ac
11 yd²	0.002272727273 ac
12 yd²	0.002479338843 ac
13 yd²	0.002685950413 ac
14 yd²	0.002892561983 ac
15 yd²	0.003099173554 ac
16 yd²	0.003305785124 ac
17 yd²	0.003512396694 ac
18 yd²	0.003719008264 ac
19 yd²	0.003925619835 ac
20 yd²	0.004132231405 ac
25 yd²	0.005165289256 ac
30 yd²	0.006198347107 ac
35 yd²	0.007231404959 ac
40 yd²	0.00826446281 ac
45 yd²	0.009297520661 ac
50 yd²	0.01033057851 ac
55 yd²	0.01136363636 ac
60 yd²	0.01239669421 ac
65 yd²	0.01342975207 ac
70 yd²	0.01446280992 ac
75 yd²	0.01549586777 ac
80 yd²	0.01652892562 ac
85 yd²	0.01756198347 ac
90 yd²	0.01859504132 ac
95 yd²	0.01962809917 ac
100 yd²	0.02066115702 ac
120 yd²	0.02479338843 ac
125 yd²	0.02582644628 ac
130 yd²	0.02685950413 ac
140 yd²	0.02892561983 ac
150 yd²	0.03099173554 ac
160 yd²	0.03305785124 ac
175 yd²	0.03615702479 ac
180 yd²	0.03719008264 ac
200 yd²	0.04132231405 ac
225 yd²	0.04648760331 ac
250 yd²	0.05165289256 ac
275 yd²	0.05681818182 ac
300 yd²	0.06198347107 ac
350 yd²	0.07231404959 ac
400 yd²	0.0826446281 ac
450 yd²	0.09297520661 ac
500 yd²	0.1033057851 ac
600 yd²	0.1239669421 ac
700 yd²	0.1446280992 ac
750 yd²	0.1549586777 ac
800 yd²	0.1652892562 ac
900 yd²	0.1859504132 ac
1000 yd²	0.2066115702 ac
1200 yd²	0.2479338843 ac
1250 yd²	0.2582644628 ac
1500 yd²	0.3099173554 ac
1750 yd²	0.3615702479 ac
2000 yd²	0.4132231405 ac
2500 yd²	0.5165289256 ac
3000 yd²	0.6198347107 ac
4000 yd²	0.826446281 ac
4500 yd²	0.9297520661 ac
5000 yd²	1.033057851 ac
6000 yd²	1.239669421 ac
7000 yd²	1.446280992 ac
7500 yd²	1.549586777 ac
8000 yd²	1.652892562 ac
9000 yd²	1.859504132 ac
10000 yd²	2.066115702 ac
15000 yd²	3.099173554 ac
20000 yd²	4.132231405 ac
25000 yd²	5.165289256 ac
50000 yd²	10.33057851 ac
75000 yd²	15.49586777 ac
100000 yd²	20.66115702 ac

Values based on NIST SP 811 conversion factors

Why Convert Square Yards to Acres?

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

Area conversions between yd² and ac 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 Acres

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

ac = yd² × 0.0002066115702

Example: 1 yd² = 0.0002066115702 ac

For example, 5 yd² = 0.001033057851 ac, 10 yd² = 0.002066115702 ac, and 100 yd² = 0.02066115702 ac. For larger values, 1000 yd² = 0.2066115702 ac. Conversely, 1 ac = 4840 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 Acre?

The acre is a unit of land area in the Imperial and US customary systems. One acre equals 43,560 square feet or approximately 4,047 square meters.

Acres are standard for measuring large plots of land, agricultural fields, and public parks in the US, UK, and former British Commonwealth countries.

Frequently Asked Questions

How many acres are in 1 square yard?

1 yd² equals 0.0002066115702 ac. This is an exact conversion factor defined by NIST.

How do I convert square yards to acres?

Multiply the value in yd² by the conversion factor. For example, 10 yd² = 0.002066115702 ac. Use our calculator above for instant results.

Is the square yards to acres 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 acres 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 acres?

Square Yards (yd²) and Acres (ac) are both units of area but belong to different measurement systems. 1 yd² = 0.0002066115702 ac. Use the converter above to switch between them instantly.

Square Yards → Acres