A rod is 16.5 feet.
Rods to Decameters Converter — rd to dam
Convert Rod (rd) to Decameter (dam) using the exact conversion factor (1 rod = 0.50292 decameter). See the formula, worked examples, and conversion table.
Rods to Decameters converter
Converter
Length Converter
Convert SI, imperial, US customary, astronomical, scientific, and historical length units.
Context values
Some unit families need one extra value for a physically accurate result.
Decameter is 10 meter units.
Result = input x 5.0292 / 10.
Length uses the meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Rods to Decameters
Rod and Decameter both measure length. Specifically: A rod is 16.5 feet, and decameter is 10 meter units.
Formula
decameters = rods × 0.50292
This factor comes from each unit's defined relationship to the category's base unit: 1 rod equals 5.0292 base units, and 1 decameter equals 10 base units, so dividing one by the other gives the direct rod-to-decameter factor of 0.50292.
Simple example
1 rd × 0.50292 = 0.50292 dam
1 rod = 0.50292 decameters.
Real-world example
10 rd × 0.50292 = 5.0292 dam
10 rods = 5.0292 decameters.
Conversion table
| Rod (rd) | Decameter (dam) |
|---|---|
| 1 rd | 0.50292 dam |
| 5 rd | 2.5146 dam |
| 10 rd | 5.0292 dam |
| 21.0975 rd | 10.6103547 dam |
| 42.195 rd | 21.2207094 dam |
| 100 rd | 50.292 dam |
Reverse conversion: Decameter to Rod
0.50292 dam × 1.988387815 = 1 rd
0.50292 decameters = 1 rod.
rods = decameters × 1.98838781516
For a page dedicated to this direction, see Decameter to Rod.
Understanding the Rod (rd)
A rod is 16.5 feet.
Understanding the Decameter (dam)
Decameter is 10 meter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decameters are in 1 rod?
1 rod equals 0.50292 decameters, using the exact defined conversion factor rather than an estimate.
How do I convert rod to decameter?
Multiply the rod value by 0.50292. The converter above does this instantly to whatever precision you set.
How do I convert decameter back to rod?
Use the reverse factor: 1 decameter equals 1.988387815 rods. You can also use the swap control in the converter above to flip the direction instantly.
What is a rod?
Rod (rd) is a unit of length.
What is a decameter?
Decameter (dam) is a unit of length.
Is the rod to decameter conversion exact?
Yes. Both rod and decameter are defined by fixed standards rather than physical artifacts, so the factor of 0.50292 used above is exact to as many digits as you choose to display.