Hectometer to Chain Converter
Convert Hectometer (hm) to Chain (ch) instantly. 1 hm = 4.97097 ch.
Length Converter
31 units available
1 hm = 4.97097 ch
Formula:
ch = hm × 4.9709695379With your value: 1 hm = 4.97096954 ch
How big is that?
Everyday references on a logarithmic scale, all expressed in hectometer so you can sanity-check the result.
Other Hectometer to Chain conversions
Hectometer to Chain Conversion Table
| Hectometer (hm) | Chain (ch) |
|---|---|
| 0.5 | 2.485485 |
| 1 | 4.97097 |
| 2 | 9.941939 |
| 5 | 24.854848 |
| 10 | 49.709695 |
| 15 | 74.564543 |
| 20 | 99.419391 |
| 25 | 124.274238 |
| 50 | 248.548477 |
| 100 | 497.096954 |
| 250 | 1,242.742384 |
| 500 | 2,485.484769 |
| 1000 | 4,970.969538 |
Chain to Hectometer Conversion Table
| Chain (ch) | Hectometer (hm) |
|---|---|
| 0.5 | 0.100584 |
| 1 | 0.201168 |
| 2 | 0.402336 |
| 5 | 1.00584 |
| 10 | 2.01168 |
| 15 | 3.01752 |
| 20 | 4.02336 |
| 25 | 5.0292 |
| 50 | 10.0584 |
| 100 | 20.1168 |
| 250 | 50.292 |
| 500 | 100.584 |
| 1000 | 201.168 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Hectometer (hm)
Length
Traceable to the metre, defined by fixing the speed of light in vacuum at 299 792 458 m/s. Imperial lengths derive from the 1959 international yard (0.9144 m exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
Chain (ch)
Length
Traceable to the metre, defined by fixing the speed of light in vacuum at 299 792 458 m/s. Imperial lengths derive from the 1959 international yard (0.9144 m exactly).
Source: BIPM, The International System of Units (SI), 9th edition, 2019 (updated 2024)
Bureau International des Poids et Mesures · Reviewed 2026-07-01
How to Convert Hectometer to Chain
To convert from Hectometer (hm) to Chain (ch), multiply the value by 4.9709695379.
Formula: ch = hm × 4.9709695379
Reverse: hm = ch × 0.201168
Step-by-Step Example
- Start with your value in Hectometer. For example: 5 hm
- Multiply by the conversion factor: 5 x 4.9709695379
- The result is: 24.854848 ch
About Hectometer
The hectometer (hm) is a unit of distance and length. One hectometer equals 100 metres. UnitConvertLab converts it against every other length unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: length calculations, engineering and science, education.
About Chain
Gunter's chain equals 66 feet (20.1168 m) and underpins the US Public Land Survey System: 10 square chains make one acre.
Common uses: land surveying, cadastral records, cricket pitch length.
Frequently Asked Questions
How many Chain are in 1 Hectometer?
There are exactly 4.9709695379 Chain in 1 Hectometer. This means the conversion factor from Hectometer to Chain is 4.9709695379.
What is the formula to convert Hectometer to Chain?
The formula to convert Hectometer to Chain is: ch = hm × 4.9709695379. For example, to convert 10 Hectometer to Chain, you would multiply 10 by 4.9709695379.
What is a Hectometer?
The hectometer (hm) is a unit of distance and length. One hectometer equals 100 metres. UnitConvertLab converts it against every other length unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Chain?
Gunter's chain equals 66 feet (20.1168 m) and underpins the US Public Land Survey System: 10 square chains make one acre.
What are the common uses of Hectometer?
The Hectometer is commonly used in length calculations, engineering and science, education.
Related Length Conversions
Cite this page
UnitConvertLab. (2026). Hectometer to Chain converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/hectometer-to-chain