kilometer to hectometer
Convert kilometer (km) to hectometer (hm). Use an editable length converter, conversion formula, and reference table.
1 km = 10 hm
Conversion formula
One kilometer equals 10 hectometer. Multiply your value in kilometer by this factor to get hectometer. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 kilometer:5 × 10 = 50 hm
Conversion table
| kilometer (km) | hectometer (hm) |
|---|---|
| 0.01 | 0.1 |
| 0.1 | 1 |
| 1 | 10 |
| 2 | 20 |
| 5 | 50 |
| 10 | 100 |
| 25 | 250 |
| 50 | 500 |
| 100 | 1,000 |
| 1000 | 10,000 |
About these measurements
Length measures the distance between two points.
The base reference used here is the meter. One kilometer is 1,000 base units; one hectometer is 100 base units.
Important distinctions
International feet and inches are used. Survey feet are not included.
Precision
The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.
Common questions
How do I convert km to hm?
Multiply the quantity in km by 10. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the hectometer to kilometer converter.
Reference
NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.
