Convert Kiloyard to Chain
Convert kiloyards to chains instantly. 1 kiloyard = 45.4545454545 chain — use the live calculator, the exact formula, a conversion table and worked examples. Also check the Chain to Kiloyard converter for the reverse conversion.
Units explained
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.
Chain
A chain is an Imperial unit of length equal to 66 feet (20.1168 m), or exactly 4 rods or 100 links. It is the central unit in the Gunter chain-based land-survey system.
Defined by Edmund Gunter in 1620 specifically to make land-area arithmetic easy: 10 square chains = 1 acre exactly. The 66-foot length and 100-link subdivision were chosen so chain measurements could be added decimally.
Chains are the fundamental unit of legacy US public land surveys (the entire US township-and-range system uses chains). Modern survey work generally uses meters or feet, but legacy deeds remain in chains.
Invented by Edmund Gunter in 1620; standardised throughout English and American land survey; became exact via the 1959 International Yard and Pound Agreement.
Kiloyard to Chain conversion formula
The relationship between kiloyards and chains:
To convert kiloyards to chains, multiply the value in kiloyards by 45.4545454545. To reverse, multiply chains by 0.022.
How to use this converter
Type a value into the calculator. The result in chains updates as you type. Tap a quick value, copy the result with one click, or use the swap arrow to jump straight to the Chain to Kiloyard converter for the reverse direction.
Step-by-step: convert kiloyards to chains
- Write down the value in kiloyards (kyd).
- Multiply that value by the factor 45.4545454545.
- The product is the equivalent value in chains (ch).
- To reverse, multiply the chain value by 0.022.
Worked examples
Example 1 — Convert 1 kyd to ch:
1 × 45.4545454545 = 45.4545454545 ch
Example 2 — Convert 100 kyd to ch:
100 × 45.4545454545 = 4545.4545454545 ch
Kiloyard to Chain conversion table
Standard reference values for converting kiloyards to chains:
| Kiloyard [kyd] | Chain [ch] |
|---|---|
| 0.01 | 0.4545454545 |
| 0.1 | 4.5454545455 |
| 1 | 45.4545454545 |
| 2 | 90.9090909091 |
| 3 | 136.3636363636 |
| 4 | 181.8181818182 |
| 5 | 227.2727272727 |
| 10 | 454.5454545455 |
| 20 | 909.0909090909 |
| 30 | 1363.6363636364 |
| 40 | 1818.1818181818 |
| 50 | 2272.7272727273 |
| 100 | 4545.4545454545 |
| 500 | 22727.2727272727 |
| 1000 | 45454.5454545455 |
Frequently asked questions
How many chains is 1 kiloyard?
How do I convert kiloyards to chains?
How do I convert chains back to kiloyards?
How many chains is 100 kiloyards?
Popular length unit conversions
Convert Kiloyard to other length units
Show all Kiloyard conversions
Metric / SI (4 units)
Imperial / US Customary (26 units)
Sources & references
Conversion factor (1 kyd = 45.4545454545 ch) 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.