Millimeter to Decimeter Converter

1 Millimeter = 0 Decimeter

About Millimeter (mm) and Decimeter (dm) Units

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 Decimeter (dm) is useful for medium-sized objects like the length of a notebook (2-3 dm), the height of a water bottle (2.5 dm), or the width of a laptop (3-4 dm). Often used in education and everyday measurements.

Millimeter to Decimeter Conversion Formula

To convert between Millimeter (mm) and Decimeter (dm), use the following formulas:

1 Millimeter (mm) = 0.01 Decimeter (dm)

1 Decimeter (dm) = 100 Millimeter (mm)

Example Conversions: Millimeter to Decimeter

Convert 1, 8, 30, 90, 120, 245, 559 Millimeter (mm) to Decimeter (dm) Examples

  • 1 mm = 1 * 0.01 dm = 0.01 dm
  • 8 mm = 8 * 0.01 dm = 0.08 dm
  • 30 mm = 30 * 0.01 dm = 0.3 dm
  • 90 mm = 90 * 0.01 dm = 0.9 dm
  • 120 mm = 120 * 0.01 dm = 1.2 dm
  • 245 mm = 245 * 0.01 dm = 2.45 dm
  • 559 mm = 559 * 0.01 dm = 5.59 dm

Millimeter to Decimeter Conversion Table

Millimeter (mm) to Decimeter (dm) Conversion Table
Millimeter (mm)Decimeter (dm)
1 mm0.01 dm
2 mm0.02 dm
5 mm0.05 dm
10 mm0.1 dm
20 mm0.2 dm
50 mm0.5 dm
100 mm1 dm
200 mm2 dm
500 mm5 dm
1000 mm10 dm
2000 mm20 dm

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