Convert Pole to Millimeter
Convert poles to millimeters instantly. 1 pole = 5029.2 millimeter — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Millimeter to Pole converter for the reverse conversion.
Units explained
Pole
A pole is an Imperial unit of length identical to the rod and perch — 16.5 feet (about 5.03 m). The names are regional and historical variants for the same measurement.
The pole derives from medieval English land-surveying. The name comes from the physical wooden pole used by surveyors to lay out the unit on the ground.
Poles appear in historical land records, particularly older US public-land surveys. Functionally identical to rod and perch in all calculations.
Medieval English surveying origin; identical to the rod since 1620; became exact via the 1959 International Yard and Pound Agreement.
Millimeter
A millimeter is a metric unit of length equal to one thousandth of a meter (1/1000 m). It is the standard small-scale unit in the SI system and is widely used wherever sub-centimeter precision matters.
The millimeter was defined alongside the meter when France adopted the metric system in 1795, using the standard SI prefix milli- (from Latin mille, "thousand") to denote one-thousandth.
Millimeters are used in engineering drawings, machining, manufacturing, paper sizes, rainfall measurement, and any context where dimensions below one centimeter need to be specified clearly. Most rulers worldwide are marked in millimeters.
Adopted in 1795 in France as part of the original metric system; standardized internationally by the Metre Convention in 1875 and confirmed in the SI in 1960.
Pole to Millimeter conversion formula
The relationship between poles and millimeters:
To convert poles to millimeters, multiply the value in poles by 5029.2. To reverse, multiply millimeters by 0.0001988388.
How to use this converter
Type a value into the calculator. The result in millimeters updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Millimeter to Pole converter for the reverse direction.
Step-by-step: convert poles to millimeters
- Write down the value in poles (pole).
- Multiply that value by the factor 5029.2.
- The product is the equivalent value in millimeters (mm).
- To reverse, multiply the millimeter value by 0.0001988388.
Worked examples
Example 1 — Convert 1 pole to mm:
1 × 5029.2 = 5029.2 mm
Example 2 — Convert 100 pole to mm:
100 × 5029.2 = 502920 mm
Real-world example — Pet and accessory dimensions
A 3-pole dog leash equals a tidy round value in millimeters. Pet-supply shopping frequently mixes the two units across product specifications.
3 pole × 5029.2 = 15087.6 mm
Real-world example — Fabric and tailoring
One pole of fabric converts to a value in millimeters commonly used for seam allowances. Garment patterns frequently switch between the two units on a single instruction sheet.
1 pole × 5029.2 = 5029.2 mm
Real-world example — Body height conversion (reverse direction)
You measure 1.75 poles tall and need to fill in a gym membership form or medical record that asks for height in millimeters. This is the most-used everyday length conversion in metric-using countries.
1.75 pole × 5029.2 = 8801.1 mm
Pole to Millimeter conversion table
Standard reference values for converting poles to millimeters:
| Pole [pole] | Millimeter [mm] |
|---|---|
| 0.01 | 50.292 |
| 0.1 | 502.92 |
| 1 | 5029.2 |
| 2 | 10058.4 |
| 3 | 15087.6 |
| 4 | 20116.8 |
| 5 | 25146 |
| 10 | 50292 |
| 20 | 100584 |
| 30 | 150876 |
| 40 | 201168 |
| 50 | 251460 |
| 100 | 502920 |
| 500 | 2514600 |
| 1000 | 5029200 |
Frequently asked questions
How many millimeters is 1 pole?
How do I convert poles to millimeters?
How do I convert millimeters back to poles?
How many millimeters is 100 poles?
Popular length unit conversions
Convert Pole to other length units
Show all Pole conversions
Metric / SI (4 units)
Imperial / US Customary (26 units)
Sources & references
Conversion factor (1 pole = 5029.2 mm) 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 Astronomical Union — System of Astronomical Constants
The IAU defines astronomical units including the AU (149597870700 m exactly) light-year and parsec used in astronomy and astrophysics.