To convert millimeters to hectometers, multiply the value by 1 × 10⁻⁵. To go the other way, multiply hectometers by 100,000 to get millimeters.
| Millimeters (mm) | Hectometers (hm) |
|---|---|
| 1 mm | 1 × 10⁻⁵ hm |
| 2 mm | 2 × 10⁻⁵ hm |
| 5 mm | 5 × 10⁻⁵ hm |
| 10 mm | 0.0001 hm |
| 20 mm | 0.0002 hm |
| 50 mm | 0.0005 hm |
| 100 mm | 0.001 hm |
| 500 mm | 0.005 hm |
| 1,000 mm | 0.01 hm |
Millimeter (mm). A millimeter is one thousandth of a meter, used for small measurements such as thickness and rainfall.
Hectometer (hm). A hectometer is 100 meters, a rarely used metric unit between the meter and the kilometer.
There are 1 × 10⁻⁵ hectometers in one millimeter.
Multiply the number of millimeters by 1 × 10⁻⁵. For example, 10 millimeters equal 0.0001 hectometers.
One hectometer equals 100,000 millimeters.