Rod to Mil/Thou Converter
Convert Rod (rd) to Mil/Thou (mil) instantly. 1 rd = 198,000 mil.
Length Converter
31 units available
1 rd = 198,000 mil
Formula:
mil = rd × 198,000With your value: 1 rd = 198,000 mil
How big is that?
Everyday references on a logarithmic scale, all expressed in rod so you can sanity-check the result.
Other Rod to Mil/Thou conversions
Rod to Mil/Thou Conversion Table
| Rod (rd) | Mil/Thou (mil) |
|---|---|
| 0.5 | 99,000 |
| 1 | 198,000 |
| 2 | 396,000 |
| 5 | 990,000 |
| 10 | 1,980,000 |
| 15 | 2,970,000 |
| 20 | 3,960,000 |
| 25 | 4,950,000 |
| 50 | 9,900,000 |
| 100 | 19,800,000 |
| 250 | 49,500,000 |
| 500 | 99,000,000 |
| 1000 | 198,000,000 |
Mil/Thou to Rod Conversion Table
| Mil/Thou (mil) | Rod (rd) |
|---|---|
| 0.5 | 2.525253e-6 |
| 1 | 5.050505e-6 |
| 2 | 1.010101e-5 |
| 5 | 2.525253e-5 |
| 10 | 5.050505e-5 |
| 15 | 7.575758e-5 |
| 20 | 0.000101 |
| 25 | 0.000126 |
| 50 | 0.000253 |
| 100 | 0.000505 |
| 250 | 0.001263 |
| 500 | 0.002525 |
| 1000 | 0.005051 |
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
Mil/Thou (mil)
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
How to Convert Rod to Mil/Thou
To convert from Rod (rd) to Mil/Thou (mil), multiply the value by 198,000.
Formula: mil = rd × 198,000
Reverse: rd = mil × 0.0000050505
Step-by-Step Example
- Start with your value in Rod. For example: 5 rd
- Multiply by the conversion factor: 5 x 198,000
- The result is: 990,000 mil
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 Mil/Thou
A mil (or thou) is one thousandth of an inch, 25.4 micrometres. US manufacturing uses it for sheet, film and coating thickness.
Common uses: plastic film, PCB traces, coating thickness.
Frequently Asked Questions
How many Mil/Thou are in 1 Rod?
There are exactly 198,000 Mil/Thou in 1 Rod. This means the conversion factor from Rod to Mil/Thou is 198,000.
What is the formula to convert Rod to Mil/Thou?
The formula to convert Rod to Mil/Thou is: mil = rd × 198,000. For example, to convert 10 Rod to Mil/Thou, you would multiply 10 by 198,000.
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 Mil/Thou?
A mil (or thou) is one thousandth of an inch, 25.4 micrometres. US manufacturing uses it for sheet, film and coating thickness.
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 Mil/Thou converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/rod-to-mil