Rod to Inch Converter
Convert Rod (rd) to Inch (in) instantly. 1 rd = 198 in.
Length Converter
31 units available
1 rd = 198 in
Formula:
in = rd × 198With your value: 1 rd = 198 in
How big is that?
Everyday references on a logarithmic scale, all expressed in rod so you can sanity-check the result.
Other Rod to Inch conversions
Rod to Inch Conversion Table
| Rod (rd) | Inch (in) |
|---|---|
| 0.5 | 99 |
| 1 | 198 |
| 2 | 396 |
| 5 | 990 |
| 10 | 1,980 |
| 15 | 2,970 |
| 20 | 3,960 |
| 25 | 4,950 |
| 50 | 9,900 |
| 100 | 19,800 |
| 250 | 49,500 |
| 500 | 99,000 |
| 1000 | 198,000 |
Inch to Rod Conversion Table
| Inch (in) | Rod (rd) |
|---|---|
| 0.5 | 0.002525 |
| 1 | 0.005051 |
| 2 | 0.010101 |
| 5 | 0.025253 |
| 10 | 0.050505 |
| 15 | 0.075758 |
| 20 | 0.10101 |
| 25 | 0.126263 |
| 50 | 0.252525 |
| 100 | 0.505051 |
| 250 | 1.262626 |
| 500 | 2.525253 |
| 1000 | 5.050505 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Rod (rd)
Length
Traceable to the metre, defined by fixing the speed of light in vacuum at 299 792 458 m/s. Imperial lengths derive from the 1959 international yard (0.9144 m exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Inch (in)
Length
1 inch = 25.4 mm exactly, fixed by the 1959 international yard and pound agreement.
Source: International Yard and Pound Agreement of 1959; NIST Federal Register Notice 59-5442
US, UK, Canada, Australia, New Zealand, South Africa · Reviewed 2026-07-01
How to Convert Rod to Inch
To convert from Rod (rd) to Inch (in), multiply the value by 198.
Formula: in = rd × 198
Reverse: rd = in × 0.0050505051
Step-by-Step Example
- Start with your value in Rod. For example: 5 rd
- Multiply by the conversion factor: 5 x 198
- The result is: 990 in
About Rod
The rod (pole or perch) equals 16.5 feet (5.0292 m). Four rods make a chain, and it still appears in older deeds and fencing estimates.
Common uses: historic deeds, fencing, surveying.
About Inch
The inch is an imperial unit equal to 1/12 of a foot or 2.54 centimeters. It is widely used in the US and UK for small measurements.
Fun Fact: The inch was historically defined as the width of a man's thumb.
Common uses: screen sizes, construction, clothing.
Frequently Asked Questions
How many Inch are in 1 Rod?
There are exactly 198 Inch in 1 Rod. This means the conversion factor from Rod to Inch is 198.
What is the formula to convert Rod to Inch?
The formula to convert Rod to Inch is: in = rd × 198. For example, to convert 10 Rod to Inch, you would multiply 10 by 198.
What is a Rod?
The rod (pole or perch) equals 16.5 feet (5.0292 m). Four rods make a chain, and it still appears in older deeds and fencing estimates.
What is a Inch?
The inch is an imperial unit equal to 1/12 of a foot or 2.54 centimeters. It is widely used in the US and UK for small measurements.
What are the common uses of Rod?
The Rod is commonly used in historic deeds, fencing, surveying.
Related Length Conversions
Cite this page
UnitConvertLab. (2026). Rod to Inch converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/rod-to-inch