A square yard is exactly 0.83612736 square meters.
Square yards to Roods Converter — yd2 to rood
Convert Square yard (yd2) to Rood (rood) using the exact conversion factor (1 square yard = 0.0008264463 rood). See the formula, worked examples, conversion table, history, and common uses.
Square yards to Roods converter
Converter
Area Converter
Convert land, construction, mapping, survey, and scientific area units.
Context values
Some unit families need one extra value for a physically accurate result.
A rood is one quarter of an acre.
Result = input x 0.83612736 / 1011.714106.
Area uses the square meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Square yards to Roods
Comparing Square yard and Rood is common in agriculture and real estate, where US land is typically measured in acres and most of the rest of the world uses hectares. Square yard is most often used for carpet and flooring measurement.
Formula
roods = square yards × 0.000826446280992
This factor comes from each unit's defined relationship to the category's base unit: 1 square yard equals 0.83612736 base units, and 1 rood equals 1011.7141056 base units, so dividing one by the other gives the direct square yard-to-rood factor of 0.000826446280992.
Simple example
1 yd2 × 0.000826446281 = 0.0008264463 rood
1 square yard = 0.0008264463 roods.
Real-world example
10 yd2 × 0.000826446281 = 0.0082644628 rood
10 square yards = 0.0082644628 roods.
Conversion table
| Square yard (yd2) | Rood (rood) |
|---|---|
| 1 yd2 | 0.0008264463 rood |
| 5 yd2 | 0.0041322314 rood |
| 10 yd2 | 0.0082644628 rood |
| 25 yd2 | 0.020661157 rood |
| 50 yd2 | 0.0413223141 rood |
| 100 yd2 | 0.0826446281 rood |
Reverse conversion: Rood to Square yard
0.0008264463 rood × 1210 = 1.000000023 yd2
0.0008264463 roods = 1.000000023 square yards.
square yards = roods × 1210
For a page dedicated to this direction, see Rood to Square yard.
Understanding the Square yard
Square yard (yd2) measures area. A square yard is exactly 0.83612736 square meters, derived from the international yard fixed in 1959. It is classified as a US/imperial customary unit.
Where it's used: United States and United Kingdom (carpeting, landscaping, small land parcels)
Uses of the Square yard today
- Carpet and flooring measurement
- Landscaping and small property measurement
- Fabric and textile measurement in some contexts
History of the Square yard
The square yard follows from the yard, standardized at exactly 0.9144 meters by the 1959 International Yard and Pound Agreement.
Historical origin. Square yard was not the invention of a single named person; it developed through the process described above.
Understanding the Rood (rood)
A rood is one quarter of an acre.
Square yard — sources
- NIST — International yard and pound (1959) — Basis for the modern yard and its derived area unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many roods are in 1 square yard?
1 square yard equals 0.0008264463 roods, using the exact defined conversion factor rather than an estimate.
How do I convert square yard to rood?
Multiply the square yard value by 0.000826446281. The converter above does this instantly to whatever precision you set.
How do I convert rood back to square yard?
Use the reverse factor: 1 rood equals 1,210 square yards. You can also use the swap control in the converter above to flip the direction instantly.
What is a square yard?
Square yard (yd2) measures area. A square yard is exactly 0.83612736 square meters, derived from the international yard fixed in 1959. It is classified as a US/imperial customary unit.
What is a rood?
Rood (rood) is a unit of area.
Is the square yard to rood conversion exact?
Yes. A square yard is exactly 0.83612736 square meters, derived from the international yard fixed in 1959. That fixed definition is what the converter above uses, so any rounding you see is a display choice, not a limitation of the math.
Where is the square yard still used today?
United States and United Kingdom (carpeting, landscaping, small land parcels)