A rood is one quarter of an acre.
Roods to Square Decimeters Converter — rood to dm2
Convert Rood (rood) to Square Decimeter (dm2) using the exact conversion factor (1 rood = 101,171.4106 square decimeter). See the formula, worked examples, and conversion table.
Roods to Square Decimeters 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 / 0.01.
Area uses the square meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Roods to Square Decimeters
Comparing Rood and Square Decimeter 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 decimeters = roods × 101171.41056
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 decimeter equals 0.01 base units, so dividing one by the other gives the direct rood-to-square decimeter factor of 101171.41056.
Simple example
1 rood × 101171.4106 = 101,171.4106 dm2
1 rood = 101,171.4106 square decimeters.
Real-world example
10 rood × 101171.4106 = 1,011,714.106 dm2
10 roods = 1,011,714.106 square decimeters.
Conversion table
| Rood (rood) | Square Decimeter (dm2) |
|---|---|
| 1 rood | 101,171.4106 dm2 |
| 5 rood | 505,857.0528 dm2 |
| 10 rood | 1,011,714.106 dm2 |
| 25 rood | 2,529,285.264 dm2 |
| 50 rood | 5,058,570.528 dm2 |
| 100 rood | 10,117,141.06 dm2 |
Reverse conversion: Square Decimeter to Rood
1 dm2 × 0.000009884215259 = 0.0000098842 rood
1 square decimeter = 0.0000098842 roods.
roods = square decimeters × 0.00000988421525869
For a page dedicated to this direction, see Square Decimeter to Rood.
Understanding the Rood (rood)
A rood is one quarter of an acre.
Understanding the Square Decimeter (dm2)
Square metric area unit.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many square decimeters are in 1 rood?
1 rood equals 101,171.4106 square decimeters, using the exact defined conversion factor rather than an estimate.
How do I convert rood to square decimeter?
Multiply the rood value by 101171.4106. The converter above does this instantly to whatever precision you set.
How do I convert square decimeter back to rood?
Use the reverse factor: 1 square decimeter equals 0.0000098842 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 decimeter?
Square Decimeter (dm2) is a unit of area.
Is the rood to square decimeter conversion exact?
Yes. Both rood and square decimeter are defined by fixed standards rather than physical artifacts, so the factor of 101171.4106 used above is exact to as many digits as you choose to display.