Convert Mile to Rod
Convert miles to rods instantly. 1 mile = 320 rod — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Rod to Mile converter for the reverse conversion.
Units explained
Mile
A mile (statute mile) is an Imperial and US customary unit of length equal to 5,280 feet or exactly 1,609.344 meters. It is the standard unit for road distances in the United States and the United Kingdom.
The mile derives from the Roman mille passus ("thousand paces" — about 1,480 meters). The English statute mile was fixed at 5,280 feet by the Weights and Measures Act of 1593, and exactly defined as 1,609.344 m by the 1959 International Yard and Pound Agreement.
Miles are used in the US and UK for road signs, speed limits (mph), athletic events (one-mile run), and geographic distances. Aviation also uses statute miles for some visibility measurements.
Roman origin (mille passus); English statute mile fixed at 5,280 feet in 1593; standardized to 1,609.344 m exactly by the 1959 International Yard and Pound Agreement.
Rod
A rod is an Imperial unit of length equal to 16.5 feet (about 5.03 m). It is also called a perch or pole. Used historically in English and American land surveying.
The rod derives from medieval English land-surveying practice. Standardised at 16.5 feet (= 25 links of a surveyor's chain = 1/4 chain) by Edmund Gunter in 1620.
Rods are the standard unit in legacy US public-land-survey records, where lot dimensions are typically expressed in rods and chains. Modern surveyors generally use feet or meters but legacy deeds remain in rods.
Defined by Edmund Gunter in 1620 as 16.5 feet via the chain-based survey system; became exact via the 1959 International Yard and Pound Agreement.
Mile to Rod conversion formula
The relationship between miles and rods:
To convert miles to rods, multiply the value in miles by 320. To reverse, multiply rods by 0.003125.
How to use this converter
Type a value into the calculator. The result in rods updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Rod to Mile converter for the reverse direction.
Step-by-step: convert miles to rods
- Write down the value in miles (mi).
- Multiply that value by the factor 320.
- The product is the equivalent value in rods (rd).
- To reverse, multiply the rod value by 0.003125.
Worked examples
Example 1 — Convert 1 mi to rd:
1 × 320 = 320 rd
Example 2 — Convert 100 mi to rd:
100 × 320 = 32000 rd
Real-world example — Track athletics distances
A 1-mile running track equals one thousand rods. Track athletes' lap pacing converts the lap (often 400 of the smaller unit) into the fractional race distance whenever a coach reviews splits.
1 mi × 320 = 320 rd
Real-world example — Geographic to human-scale conversion
One mile converts to a precise number of rods — the everyday arithmetic for navigation systems, race-distance calculations, and any context where bigger geographic units must be related to the smaller working units.
1 mi × 320 = 320 rd
Real-world example — Lap pacing and route segmentation
Translating a mile-scale distance into rods is how runners, cyclists, and route planners convert top-line totals into the working segments they actually pace and execute.
1 mi × 320 = 320 rd
Mile to Rod conversion table
Standard reference values for converting miles to rods:
| Mile [mi] | Rod [rd] |
|---|---|
| 0.01 | 3.2 |
| 0.1 | 32 |
| 1 | 320 |
| 2 | 640 |
| 3 | 960 |
| 4 | 1280 |
| 5 | 1600 |
| 10 | 3200 |
| 20 | 6400 |
| 30 | 9600 |
| 40 | 12800 |
| 50 | 16000 |
| 100 | 32000 |
| 500 | 160000 |
| 1000 | 320000 |
Frequently asked questions
How many rods is 1 mile?
How do I convert miles to rods?
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How many rods is 100 miles?
Popular length unit conversions
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Metric / SI (18 units)
Imperial / US Customary (26 units)
Nautical (1 units)
Astronomical (9 units)
Atomic / Physics (6 units)
Typographic (3 units)
Sources & references
Conversion factor (1 mi = 320 rd) verified against the following authoritative sources:
- BIPM — The International System of Units (SI Brochure 9th ed.)
Official BIPM publication defining the seven SI base units (including the meter) and the rules for their use. The global authority on units of measurement.
- NIST — Guide to the SI
US National Institute of Standards and Technology reference covering the SI base and derived units with definitions and usage rules for US technical practice.
- NIST Special Publication 811 — Guide for the Use of the International System of Units
Detailed NIST guide covering exact conversion factors between SI and US customary units along with formatting and rounding conventions.
- NIST — Refinement of values for the yard and pound (Federal Register 1959)
The treaty (signed by US
- International Hydrographic Organization — Resolution on the Nautical Mile
International authority that standardised the nautical mile at exactly 1852 m in 1929 — the value adopted worldwide for sea and air navigation.