Convert Perch to Kiloyard
Convert perches to kiloyards instantly. 1 perch = 0.0055 kiloyard — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Kiloyard to Perch converter for the reverse conversion.
Units explained
Perch
A perch is an Imperial unit of length identical to the rod — 16.5 feet (about 5.03 m). The names 'rod', 'perch', and 'pole' all refer to the same surveying unit and differ only by regional preference.
Like the rod, the perch derives from medieval English land-surveying. The name 'perch' was particularly common in legal land descriptions in Ireland and parts of the UK.
Perches appear in legacy land descriptions in Ireland, the UK, and historical US documents. Modern usage is rare.
Medieval English surveying origin; identical to the rod since 1620; became exact via the 1959 International Yard and Pound Agreement.
Kiloyard
A kiloyard is an Imperial unit of length equal to 1,000 yards (914.4 m). It is rarely used in everyday measurement but appears in some technical and military contexts.
The kiloyard combines the metric-style prefix kilo- (Greek chilioi, thousand) with the yard. Standardised via the 1959 International Yard and Pound Agreement.
Kiloyards appear in some artillery and military range specifications, sport-shooting long-range competitions, and certain industrial applications. Less common than the mile for most distances.
Modern usage; standardised through the 1959 International Yard and Pound Agreement.
Perch to Kiloyard conversion formula
The relationship between perches and kiloyards:
To convert perches to kiloyards, multiply the value in perches by 0.0055. To reverse, multiply kiloyards by 181.8181818182.
How to use this converter
Type a value into the calculator. The result in kiloyards updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Kiloyard to Perch converter for the reverse direction.
Step-by-step: convert perches to kiloyards
- Write down the value in perches (perch).
- Multiply that value by the factor 0.0055.
- The product is the equivalent value in kiloyards (kyd).
- To reverse, multiply the kiloyard value by 181.8181818182.
Worked examples
Example 1 — Convert 1 perch to kyd:
1 × 0.0055 = 0.0055 kyd
Example 2 — Convert 100 perch to kyd:
100 × 0.0055 = 0.55 kyd
Real-world example — Adult height conversion
A 1.8-perch-tall person measures a value in kiloyards that converts the height to the unit favoured by American forms, schools, or driver's licences. This is daily routine for anyone living between metric and imperial systems.
1.8 perch × 0.0055 = 0.0099 kyd
Real-world example — Fabric purchase length
Two perches of fabric equals a value in kiloyards essential for tailors and textile buyers sourcing material from international suppliers that quote in different units.
2 perch × 0.0055 = 0.011 kyd
Real-world example — Maritime depth conversion
A 10-perch sounding depth converts cleanly into kiloyards. Recreational divers and sailors translate between the two units whenever they read legacy charts against modern depth-sounder displays.
10 perch × 0.0055 = 0.055 kyd
Perch to Kiloyard conversion table
Standard reference values for converting perches to kiloyards:
| Perch [perch] | Kiloyard [kyd] |
|---|---|
| 0.01 | 5.5e-5 |
| 0.1 | 0.00055 |
| 1 | 0.0055 |
| 2 | 0.011 |
| 3 | 0.0165 |
| 4 | 0.022 |
| 5 | 0.0275 |
| 10 | 0.055 |
| 20 | 0.11 |
| 30 | 0.165 |
| 40 | 0.22 |
| 50 | 0.275 |
| 100 | 0.55 |
| 500 | 2.75 |
| 1000 | 5.5 |
Frequently asked questions
How many kiloyards is 1 perch?
How do I convert perches to kiloyards?
How do I convert kiloyards back to perches?
How many kiloyards is 100 perches?
Popular length unit conversions
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Metric / SI (4 units)
Imperial / US Customary (26 units)
Sources & references
Conversion factor (1 perch = 0.0055 kyd) 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.