Convert Foot to Dekameter
Convert feet to dekameters instantly. 1 foot = 0.03048 dekameter — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Dekameter to Foot converter for the reverse conversion.
Units explained
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.
Dekameter
A dekameter (also spelled decameter) is a metric unit of length equal to ten meters (10 m). It is one of the less commonly used SI prefix units and primarily appears in agricultural, surveying, and atmospheric contexts.
The dekameter was defined alongside the meter when France adopted the metric system in 1795, using the standard SI prefix deca- (from Greek deka, ten) to denote a multiplication by ten.
Dekameters are used in some European agricultural contexts (parcel sizes, field measurements), atmospheric science (cloud heights), and certain track and field events. Modern usage is uncommon outside specialised technical fields.
Adopted in 1795 in France; ratified through the Metre Convention of 1875; remains a recognised SI prefix unit although informally superseded by the more common meter and hectometer in everyday surveying.
Foot to Dekameter conversion formula
The relationship between feet and dekameters:
To convert feet to dekameters, multiply the value in feet by 0.03048. To reverse, multiply dekameters by 32.8083989501.
How to use this converter
Type a value into the calculator. The result in dekameters updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Dekameter to Foot converter for the reverse direction.
Step-by-step: convert feet to dekameters
- Write down the value in feet (ft).
- Multiply that value by the factor 0.03048.
- The product is the equivalent value in dekameters (dam).
- To reverse, multiply the dekameter value by 32.8083989501.
Worked examples
Example 1 — Convert 1 ft to dam:
1 × 0.03048 = 0.03048 dam
Example 2 — Convert 100 ft to dam:
100 × 0.03048 = 3.048 dam
Real-world example — Fabric purchase length
Two feet of fabric equals a value in dekameters essential for tailors and textile buyers sourcing material from international suppliers that quote in different units.
2 ft × 0.03048 = 0.06096 dam
Real-world example — Maritime depth conversion
A 10-foot sounding depth converts cleanly into dekameters. Recreational divers and sailors translate between the two units whenever they read legacy charts against modern depth-sounder displays.
10 ft × 0.03048 = 0.3048 dam
Real-world example — Reference scenario in case of fallback
Conversion between human-scale length units is the everyday workflow of architecture, athletics, and apparel design — three of the most common contexts that span metric and imperial systems.
1 ft × 0.03048 = 0.03048 dam
Foot to Dekameter conversion table
Standard reference values for converting feet to dekameters:
| Foot [ft] | Dekameter [dam] |
|---|---|
| 0.01 | 0.0003048 |
| 0.1 | 0.003048 |
| 1 | 0.03048 |
| 2 | 0.06096 |
| 3 | 0.09144 |
| 4 | 0.12192 |
| 5 | 0.1524 |
| 10 | 0.3048 |
| 20 | 0.6096 |
| 30 | 0.9144 |
| 40 | 1.2192 |
| 50 | 1.524 |
| 100 | 3.048 |
| 500 | 15.24 |
| 1000 | 30.48 |
Frequently asked questions
How many dekameters is 1 foot?
How do I convert feet to dekameters?
How do I convert dekameters back to feet?
How many dekameters is 100 feet?
Popular length unit conversions
Convert Foot to other length units
Show all Foot conversions
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 ft = 0.03048 dam) 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.