Convert Dekameter to Yard
Convert dekameters to yards instantly. 1 dekameter = 10.9361329834 yard — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Yard to Dekameter converter for the reverse conversion.
Units explained
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1795 in France; ratified through the Metre Convention of 1875; remains a recognised SI prefix unit although informally superseded by the more common meter and hectometer in everyday surveying.
Yard
A yard is an Imperial and US customary unit of length equal to 3 feet or exactly 0.9144 meters. It is used for medium distances, particularly in athletics and fabric/textile measurement.
The yard's origin is contested but traditionally attributed to the length from the tip of King Henry I's nose to the end of his outstretched thumb. It was standardized in English law from the medieval period and definitively fixed at 0.9144 m exactly by the 1959 International Yard and Pound Agreement.
Yards are used in American football (10 yards for a first down), golf course distances, fabric and carpet sales in the US, and short-distance running events. The UK uses yards informally and on road signs for short distances.
Standardized in English law from the Middle Ages; fixed at 0.9144 m exactly by the 1959 International Yard and Pound Agreement.
Dekameter to Yard conversion formula
The relationship between dekameters and yards:
To convert dekameters to yards, multiply the value in dekameters by 10.9361329834. To reverse, multiply yards by 0.09144.
How to use this converter
Type a value into the calculator. The result in yards updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Yard to Dekameter converter for the reverse direction.
Step-by-step: convert dekameters to yards
- Write down the value in dekameters (dam).
- Multiply that value by the factor 10.9361329834.
- The product is the equivalent value in yards (yd).
- To reverse, multiply the yard value by 0.09144.
Worked examples
Example 1 — Convert 1 dam to yd:
1 × 10.9361329834 = 10.9361329834 yd
Example 2 — Convert 100 dam to yd:
100 × 10.9361329834 = 1093.6132983377 yd
Dekameter to Yard conversion table
Standard reference values for converting dekameters to yards:
| Dekameter [dam] | Yard [yd] |
|---|---|
| 0.01 | 0.1093613298 |
| 0.1 | 1.0936132983 |
| 1 | 10.9361329834 |
| 2 | 21.8722659668 |
| 3 | 32.8083989501 |
| 4 | 43.7445319335 |
| 5 | 54.6806649169 |
| 10 | 109.3613298338 |
| 20 | 218.7226596675 |
| 30 | 328.0839895013 |
| 40 | 437.4453193351 |
| 50 | 546.8066491689 |
| 100 | 1093.6132983377 |
| 500 | 5468.0664916885 |
| 1000 | 10936.1329833771 |
Frequently asked questions
How many yards is 1 dekameter?
How do I convert dekameters to yards?
How do I convert yards back to dekameters?
How many yards is 100 dekameters?
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Imperial / US Customary (4 units)
Sources & references
Conversion factor (1 dam = 10.9361329834 yd) 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.