Convert Acres to Square yards
1 acre is 4,840 sq yd. One acre is exactly 4840 square yards.
One acre is 4840 square yards. To convert acres to square yards, multiply by 4840; to go the other way, divide by 4840 or multiply by 2.0661 × 10^-4. The factor is exact rather than rounded: it follows from NIST Office of Weights and Measures. Exactly 43,560 square feet — historically the land one team of oxen could plough in a day.
Factor checked against the defining standard · How we check
- Acres × 4840
1 * 48404,840 sq yd
1 acre in every area unit
| Unit | Value | Exact factor |
|---|---|---|
| square inches | 6,272,640 sq in | × 6,272,640 |
| square feet | 43,560 sq ft | × 43,560 |
| square yards | 4,840 sq yd | × 4,840 |
| acres (as entered) | 1 ac | — |
| square meters | 4,046.856422 m² | × 4,046.8564224 |
| square millimetres | 4,046,856,422 mm² | × 4,046,856,422.4 |
| square centimetres | 40,468,564.22 cm² | × 40,468,564.224 |
| square kilometres | 0.004046856422 km² | × 0.0040468564224 |
| square miles | 0.0015625 mi² | × 0.0015625 |
| hectares | 0.4046856422 ha | × 0.40468564224 |
Factors are entered by hand from NIST Office of Weights and Measures rather than derived from a units library, so the ones that terminate are exact rather than rounded.
The same converter answers this pair however it is written: ac to sqyd is how the symbols are typed on a keyboard with no superscript on it.
How do you convert acres to square yards? The converter and the working
- 1.Take the measurement in acres.
- 2.Multiply by 4840 — that is how many square yards fit in one acre.
- 3.To go back the other way, divide by 4840, or multiply by 2.0661 × 10^-4.
Worked example: 25 acres to square yards
- Formula
- ac × 4840 = sq yd
- Arithmetic
- 25 × 4840 = 121,000 sq yd
- Answer
- 25 ac = 121,000 sq yd
The factor is exact, so this figure is exact too — only the display is rounded.
Acres to square yards conversion table
| Acres | Square yards |
|---|---|
| 1 ac | 4,840 sq yd |
| 2 ac | 9,680 sq yd |
| 3 ac | 14,520 sq yd |
| 4 ac | 19,360 sq yd |
| 5 ac | 24,200 sq yd |
| 6 ac | 29,040 sq yd |
| 7 ac | 33,880 sq yd |
| 8 ac | 38,720 sq yd |
| 9 ac | 43,560 sq yd |
| 10 ac | 48,400 sq yd |
| 12 ac | 58,080 sq yd |
| 15 ac | 72,600 sq yd |
| 20 ac | 96,800 sq yd |
| 25 ac | 121,000 sq yd |
| 50 ac | 242,000 sq yd |
| 100 ac | 484,000 sq yd |
| 200 ac | 968,000 sq yd |
| 300 ac | 1,452,000 sq yd |
| 500 ac | 2,420,000 sq yd |
| 1000 ac | 4,840,000 sq yd |
| 2000 ac | 9,680,000 sq yd |
| 5000 ac | 24,200,000 sq yd |
| 10000 ac | 48,400,000 sq yd |
What is an acre?
Exactly 43,560 square feet — historically the land one team of oxen could plough in a day.
What is a square yard?
Nine square feet. Carpet is still sold this way in much of the trade.
How many square yards are in an acre?
One acre is 4840 square yards, exactly. Going the other way, one square yard is 2.0661 × 10^-4 acres. Both figures come from the same defined relation rather than from a measurement, which is why they are the same today as they were in 1959.
Every area unit here
The whole group — 10 units with their symbols and the size of each one in square meters — is on the conversion index, along with every pair it makes. The table above already gives each of them relative to an acre.
Cite this page
- APA
- Rule Calculator. (2026). Convert Acres to square yards. Rule Calculator. https://rulecalculators.com/convert/acre-to-square-yard
- MLA
- "Convert Acres to square yards." Rule Calculator, August 16, 2026, https://rulecalculators.com/convert/acre-to-square-yard.
- Chicago
- Rule Calculator. "Convert Acres to square yards." Rule Calculator. Last reviewed August 16, 2026. https://rulecalculators.com/convert/acre-to-square-yard.
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Questions people actually ask
- How many square yards are in an acre?
- 4840. Nine square feet. Carpet is still sold this way in much of the trade.
- How do I convert square yards back to acres?
- Divide by 4840, or multiply by 2.0661 × 10^-4 — they are the same operation.
Other area conversions
Square yards to acres — the same conversion the other way.