A rod is 16.5 feet.
Rods to Exameters Converter — rd to Em
Convert Rod (rd) to Exameter (Em) using the exact conversion factor (1 rod = 5.0292e-18 exameter). See the formula, worked examples, and conversion table.
Rods to Exameters 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.
Exameter is 1000000000000000000 meter units.
Result = input x 5.0292 / 1e+18.
Length uses the meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Rods to Exameters
Rod and Exameter both measure length. Specifically: A rod is 16.5 feet, and exameter is 1000000000000000000 meter units.
Formula
exameters = rods × 5.0292e-18
This factor comes from each unit's defined relationship to the category's base unit: 1 rod equals 5.0292 base units, and 1 exameter equals 1e+18 base units, so dividing one by the other gives the direct rod-to-exameter factor of 5.0292e-18.
Simple example
1 rd × 5.0292e-18 = 5.0292e-18 Em
1 rod = 5.0292e-18 exameters.
Real-world example
10 rd × 5.0292e-18 = 5.0292e-17 Em
10 rods = 5.0292e-17 exameters.
Conversion table
| Rod (rd) | Exameter (Em) |
|---|---|
| 1 rd | 5.0292e-18 Em |
| 5 rd | 2.5146e-17 Em |
| 10 rd | 5.0292e-17 Em |
| 21.0975 rd | 1.061035e-16 Em |
| 42.195 rd | 2.122071e-16 Em |
| 100 rd | 5.0292e-16 Em |
Reverse conversion: Exameter to Rod
5.0292e-18 Em × 1.988388e+17 = 1 rd
5.0292e-18 exameters = 1 rod.
rods = exameters × 1.988388e+17
For a page dedicated to this direction, see Exameter to Rod.
Understanding the Rod (rd)
A rod is 16.5 feet.
Understanding the Exameter (Em)
Exameter is 1000000000000000000 meter units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many exameters are in 1 rod?
1 rod equals 5.0292e-18 exameters, using the exact defined conversion factor rather than an estimate.
How do I convert rod to exameter?
Multiply the rod value by 5.0292e-18. The converter above does this instantly to whatever precision you set.
How do I convert exameter back to rod?
Use the reverse factor: 1 exameter equals 1.988388e+17 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 exameter?
Exameter (Em) is a unit of length.
Is the rod to exameter conversion exact?
Yes. Both rod and exameter are defined by fixed standards rather than physical artifacts, so the factor of 5.0292e-18 used above is exact to as many digits as you choose to display.