A rood is one quarter of an acre.
Roods to Square Hectometers Converter — rood to hm2
Convert Rood (rood) to Square Hectometer (hm2) using the exact conversion factor (1 rood = 0.1011714106 square hectometer). See the formula, worked examples, and conversion table.
Roods to Square Hectometers 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.
Square metric area unit.
Result = input x 1011.714106 / 10000.
Area uses the square meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Roods to Square Hectometers
Comparing Rood and Square Hectometer 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. Specifically: A rood is one quarter of an acre, and square metric area unit.
Formula
square hectometers = roods × 0.10117141056
This factor comes from each unit's defined relationship to the category's base unit: 1 rood equals 1011.7141056 base units, and 1 square hectometer equals 10000 base units, so dividing one by the other gives the direct rood-to-square hectometer factor of 0.10117141056.
Simple example
1 rood × 0.1011714106 = 0.1011714106 hm2
1 rood = 0.1011714106 square hectometers.
Real-world example
10 rood × 0.1011714106 = 1.011714106 hm2
10 roods = 1.011714106 square hectometers.
Conversion table
| Rood (rood) | Square Hectometer (hm2) |
|---|---|
| 1 rood | 0.1011714106 hm2 |
| 5 rood | 0.5058570528 hm2 |
| 10 rood | 1.011714106 hm2 |
| 25 rood | 2.529285264 hm2 |
| 50 rood | 5.058570528 hm2 |
| 100 rood | 10.11714106 hm2 |
Reverse conversion: Square Hectometer to Rood
0.1011714106 hm2 × 9.884215259 = 1 rood
0.1011714106 square hectometers = 1 roods.
roods = square hectometers × 9.88421525869
For a page dedicated to this direction, see Square Hectometer to Rood.
Understanding the Rood (rood)
A rood is one quarter of an acre.
Understanding the Square Hectometer (hm2)
Square metric area unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many square hectometers are in 1 rood?
1 rood equals 0.1011714106 square hectometers, using the exact defined conversion factor rather than an estimate.
How do I convert rood to square hectometer?
Multiply the rood value by 0.1011714106. The converter above does this instantly to whatever precision you set.
How do I convert square hectometer back to rood?
Use the reverse factor: 1 square hectometer equals 9.884215259 roods. You can also use the swap control in the converter above to flip the direction instantly.
What is a rood?
Rood (rood) is a unit of area.
What is a square hectometer?
Square Hectometer (hm2) is a unit of area.
Is the rood to square hectometer conversion exact?
Yes. Both rood and square hectometer are defined by fixed standards rather than physical artifacts, so the factor of 0.1011714106 used above is exact to as many digits as you choose to display.