Convert Decimeter to Millimeter
100
Use the conversion factor 1 dm = 100 mm. To convert Decimeter to Millimeter, multiply the input value by 100.
Conversion Formula
mm = dm Γ 100
Reverse: dm = mm Γ 0.01
Conversion Examples
1 dm Γ 100 =
100 mm
1 Decimeters = 100 Millimeters
5 dm Γ 100 =
500 mm
5 Decimeters = 500 Millimeters
10 dm Γ 100 =
1,000 mm
10 Decimeters = 1,000 Millimeters
25 dm Γ 100 =
2,500 mm
25 Decimeters = 2,500 Millimeters
50 dm Γ 100 =
5,000 mm
50 Decimeters = 5,000 Millimeters
100 dm Γ 100 =
10,000 mm
100 Decimeters = 10,000 Millimeters
Decimeter to Millimeter Table
dm =βmm
| Decimeter (dm) | Millimeter (mm) | Fraction |
|---|---|---|
| 1 | 100 | β |
| 2 | 200 | β |
| 3 | 300 | β |
| 4 | 400 | β |
| 5 | 500 | β |
| 6 | 600 | β |
| 7 | 700 | β |
| 8 | 800 | β |
| 9 | 900 | β |
| 10 | 1,000 | β |
| 11 | 1,100 | β |
| 12 | 1,200 | β |
| 13 | 1,300 | β |
| 14 | 1,400 | β |
| 15 | 1,500 | β |
| 16 | 1,600 | β |
| 17 | 1,700 | β |
| 18 | 1,800 | β |
| 19 | 1,900 | β |
| 20 | 2,000 | β |
Unit Definitions
What is a Decimeter (dm)?
Metric (SI)Worldwide
Decimeter (dm) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about DecimeterWhat is a Millimeter (mm)?
Metric (SI)Worldwide
Millimeter (mm) is one of the two units used in this conversion. Open its dedicated unit page for the reviewed definition and references.
Learn more about MillimeterFrequently Asked Questions
How do I convert Decimeter to Millimeter?
Multiply the value in dm by 100. The formula is mm = dm Γ 100.
How many Millimeter are in 1 Decimeter?
One Decimeter equals 100 mm.
What is 1 dm in mm?
1 dm equals 100 mm.
How do I convert Millimeter back to Decimeter?
Use the reverse factor: 1 mm = 0.01 dm.