1 Decimeter (dm) equals 100 mm, and 1 Millimeter (mm) equals 0.01 dm.
| Decimeter | Millimeter |
|---|---|
| 0.01 dm | 1 mm |
| 0.1 dm | 10 mm |
| 1 dm | 100 mm |
| 2 dm | 200 mm |
| 3 dm | 300 mm |
| 4 dm | 400 mm |
| 5 dm | 500 mm |
| 6 dm | 600 mm |
| 7 dm | 700 mm |
| 8 dm | 800 mm |
| 9 dm | 900 mm |
| 10 dm | 1,000 mm |
| 20 dm | 2,000 mm |
| 30 dm | 3,000 mm |
| 40 dm | 4,000 mm |
| 50 dm | 5,000 mm |
| 60 dm | 6,000 mm |
| 70 dm | 7,000 mm |
| 80 dm | 8,000 mm |
| 90 dm | 9,000 mm |
| 100 dm | 10,000 mm |
| 200 dm | 20,000 mm |
| 300 dm | 30,000 mm |
| 500 dm | 50,000 mm |
| 1,000 dm | 100,000 mm |
| 10,000 dm | 1,000,000 mm |
| Picometer | 100,000,000,000 pm |
| Angstrom | 1,000,000,000 Å |
| Nanometer | 100,000,000 nm |
| Micrometer | 100,000 μm |
| Millimeter | 100 mm |
| Centimeter | 10 cm |
| Decimeter | 1 dm |
| Meter | 0.1 m |
| Kilometer | 0.0001 km |
| Mil (Thou) | 3,937.00787 mil |
| Inch | 3.93700787 in |
| Yard | 0.10936133 yd |
| US Survey Foot | 0.328083333 ft (US) |
| Foot | 0.32808399 ft |
| Fathom | 0.0546806649 ftm |
| Furlong | 0.000497096954 fur |
| Mile | 0.0000621371192 mi |
| Nautical Mile | 0.0000539956803 nmi |
| Astronomical Unit | 6.68459 × 10⁻¹³ AU |
| Light Year | 1.057 × 10⁻¹⁷ ly |
| Parsec | 3.24078 × 10⁻¹⁸ pc |
| Picometer | 1,000,000,000 pm |
| Angstrom | 10,000,000 Å |
| Nanometer | 1,000,000 nm |
| Micrometer | 1,000 μm |
| Millimeter | 1 mm |
| Centimeter | 0.1 cm |
| Decimeter | 0.01 dm |
| Meter | 0.001 m |
| Kilometer | 0.000001 km |
| Mil (Thou) | 39.3700787 mil |
| Inch | 0.0393700787 in |
| Yard | 0.0010936133 yd |
| US Survey Foot | 0.00328083333 ft (US) |
| Foot | 0.0032808399 ft |
| Fathom | 0.000546806649 ftm |
| Furlong | 0.00000497096954 fur |
| Mile | 0.000000621371192 mi |
| Nautical Mile | 0.000000539956803 nmi |
| Astronomical Unit | 6.68459 × 10⁻¹⁵ AU |
| Light Year | 1.057 × 10⁻¹⁹ ly |
| Parsec | 3.24078 × 10⁻²⁰ pc |