The Millimeter (mm) is perfect for very small measurements like the thickness of a credit card (0.76 mm), the diameter of a pencil lead (0.5-0.7 mm), or the size of small hardware components. Commonly used in engineering, jewelry design and manufacturing. The hectometer (hm) is useful for measuring sports tracks (1 lap = 4 hm), urban blocks (~1–2 hm long), or vineyard rows. Road signs in some European countries use hectometers for minor distance markers.
To convert between Millimeter (mm) and Hectometer (hm), use the following formulas:
1 Millimeter (mm) = 0.00001 Hectometer (hm)
1 Hectometer (hm) = 100000 Millimeter (mm)
1 mm = 1 * 0.00001 hm = 0.00001 hm
8 mm = 8 * 0.00001 hm = 0.00008 hm
30 mm = 30 * 0.00001 hm = 0.00030000000000000003 hm
90 mm = 90 * 0.00001 hm = 0.0009000000000000001 hm
120 mm = 120 * 0.00001 hm = 0.0012000000000000001 hm
245 mm = 245 * 0.00001 hm = 0.0024500000000000004 hm
559 mm = 559 * 0.00001 hm = 0.00559 hm
| Millimeter (mm) | Hectometer (hm) |
|---|---|
| 1 mm | 0.00001 hm |
| 2 mm | 0.00002 hm |
| 5 mm | 0.00005 hm |
| 10 mm | 0.0001 hm |
| 20 mm | 0.0002 hm |
| 50 mm | 0.0005 hm |
| 100 mm | 0.001 hm |
| 200 mm | 0.002 hm |
| 500 mm | 0.005 hm |
| 1000 mm | 0.01 hm |
| 2000 mm | 0.02 hm |