A rod is 16.5 feet.
Rods to Kilometers Converter — rd to km
Convert Rod (rd) to Kilometer (km) using the exact conversion factor (1 rod = 0.0050292 kilometer). See the formula, worked examples, conversion table, history, and common uses.
Rods to Kilometers 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.
Kilometer is 1000 meter units.
Result = input x 5.0292 / 1000.
Length uses the meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Rods to Kilometers
Rod and Kilometer both measure length. Specifically: A rod is 16.5 feet, and kilometer is 1000 meter units.
Formula
kilometers = rods × 0.0050292
This factor comes from each unit's defined relationship to the category's base unit: 1 rod equals 5.0292 base units, and 1 kilometer equals 1000 base units, so dividing one by the other gives the direct rod-to-kilometer factor of 0.0050292.
Simple example
1 rd × 0.0050292 = 0.0050292 km
1 rod = 0.0050292 kilometers.
Real-world example
10 rd × 0.0050292 = 0.050292 km
10 rods = 0.050292 kilometers.
Conversion table
| Rod (rd) | Kilometer (km) |
|---|---|
| 1 rd | 0.0050292 km |
| 5 rd | 0.025146 km |
| 10 rd | 0.050292 km |
| 21.0975 rd | 0.106103547 km |
| 42.195 rd | 0.212207094 km |
| 100 rd | 0.50292 km |
Reverse conversion: Kilometer to Rod
0.0050292 km × 198.8387815 = 1 rd
0.0050292 kilometers = 1 rod.
rods = kilometers × 198.838781516
For a page dedicated to this direction, see Kilometer to Rod.
Understanding the Rod (rd)
A rod is 16.5 feet.
Understanding the Kilometer
Kilometer (km) measures distance. A kilometer is 1,000 meters — the meter is the SI base unit of length. It is classified as a SI derived (metric prefix) unit.
Where it's used: Standard road, distance, and mapping unit in nearly every country except the United States
Uses of the Kilometer today
- Road signage, speed limits, and vehicle odometers outside the US
- Geographic and mapping distances
- Endurance sports (marathons are measured in kilometers internationally, though the marathon distance itself is a fixed value in both systems)
History of the Kilometer
The meter was defined during the French Revolutionary metric reforms as one ten-millionth of the distance from the North Pole to the Equator along a meridian through Paris. 'Kilo-' is simply the SI prefix for 1,000, making the kilometer a direct decimal multiple.
The meter itself has been redefined several times as measurement precision improved — from a physical platinum-iridium bar (1889) to a krypton-86 wavelength (1960) to its current definition (1983) as the distance light travels in a fixed fraction of a second.
Historical origin. Kilometer was not the invention of a single named person; it developed through the process described above.
Kilometer — sources
- BIPM — The metre (SI base unit) — Current definition and history of the meter.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many kilometers are in 1 rod?
1 rod equals 0.0050292 kilometers, using the exact defined conversion factor rather than an estimate.
How do I convert rod to kilometer?
Multiply the rod value by 0.0050292. The converter above does this instantly to whatever precision you set.
How do I convert kilometer back to rod?
Use the reverse factor: 1 kilometer equals 198.8387815 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 kilometer?
Kilometer (km) measures distance. A kilometer is 1,000 meters — the meter is the SI base unit of length. It is classified as a SI derived (metric prefix) unit.
Is the rod to kilometer conversion exact?
Yes. Both rod and kilometer are defined by fixed standards rather than physical artifacts, so the factor of 0.0050292 used above is exact to as many digits as you choose to display.