Convert Hectometer to Foot
Convert hectometers to feet instantly. 1 hectometer = 328.0839895013 foot — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Foot to Hectometer converter for the reverse conversion.
Units explained
Hectometer
A hectometer is a metric unit of length equal to one hundred meters (100 m). It is occasionally used in sports, agricultural surveying, and some European real-estate contexts.
The hectometer was defined alongside the meter when France adopted the metric system in 1795, using the SI prefix hecto- (from Greek hekaton, hundred) to denote multiplication by 100.
Hectometers appear in some sports contexts (the 100 m sprint is technically 1 hm), in agriculture (parcel sizes in some European nations), and in atmospheric science. Most contexts now use meters or kilometers instead.
Adopted in 1795 in France; ratified through the Metre Convention of 1875; remains a defined SI prefix unit although rarely used outside specialised contexts.
Foot
A foot is an Imperial and US customary unit of length equal to 12 inches or exactly 0.3048 meters. It is the most commonly used unit of length in everyday measurement in the United States.
The foot's origin is literally the length of a human foot, used as a measurement standard since antiquity. The English foot was standardized at various points in history; the modern international foot (0.3048 m exactly) was fixed by the 1959 International Yard and Pound Agreement.
Feet are used in the US for body height, building dimensions, room sizes, road sign clearances, aviation altitude (feet above sea level), and most everyday distance estimation. The UK uses feet informally for height despite officially being metric.
Used since antiquity; standardized to 0.3048 m exactly by the International Yard and Pound Agreement of 1959. Aviation worldwide uses feet for altitude despite metric adoption elsewhere.
Hectometer to Foot conversion formula
The relationship between hectometers and feet:
To convert hectometers to feet, multiply the value in hectometers by 328.0839895013. To reverse, multiply feet by 0.003048.
How to use this converter
Type a value into the calculator. The result in feet updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Foot to Hectometer converter for the reverse direction.
Step-by-step: convert hectometers to feet
- Write down the value in hectometers (hm).
- Multiply that value by the factor 328.0839895013.
- The product is the equivalent value in feet (ft).
- To reverse, multiply the foot value by 0.003048.
Worked examples
Example 1 — Convert 1 hm to ft:
1 × 328.0839895013 = 328.0839895013 ft
Example 2 — Convert 100 hm to ft:
100 × 328.0839895013 = 32808.3989501312 ft
Hectometer to Foot conversion table
Standard reference values for converting hectometers to feet:
| Hectometer [hm] | Foot [ft] |
|---|---|
| 0.01 | 3.280839895 |
| 0.1 | 32.8083989501 |
| 1 | 328.0839895013 |
| 2 | 656.1679790026 |
| 3 | 984.2519685039 |
| 4 | 1312.3359580052 |
| 5 | 1640.4199475066 |
| 10 | 3280.8398950131 |
| 20 | 6561.6797900262 |
| 30 | 9842.5196850394 |
| 40 | 13123.3595800525 |
| 50 | 16404.1994750656 |
| 100 | 32808.3989501312 |
| 500 | 164041.9947506562 |
| 1000 | 328083.9895013123 |
Frequently asked questions
How many feet is 1 hectometer?
How do I convert hectometers to feet?
How do I convert feet back to hectometers?
How many feet is 100 hectometers?
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Metric / SI (17 units)
Imperial / US Customary (4 units)
Sources & references
Conversion factor (1 hm = 328.0839895013 ft) 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.