One dm is equal to one tenth of the meter (British spelling: metre), which is the current SI base unit of length. Linear unit of measurement âºâºMore information from the unit converter. dm 3. cubic millimeter . The decimetre (British English) or decimeter (American English); SI symbol dm) is a unit of length in the metric system, equal to one tenth of a metre (the International System of Units base unit of length), ten centimetres or 1/0.254 (approximately 3.93700787) inches. Conversion base : 1 dm 3 = 1000000 mm 3. Conversion units. Millimeter to Decimeter Conversion Example Task: Convert 250 millimeters to decimeters (show work) Formula: mm ÷ 100 = dm Calculations: 250 mm ÷ 100 = 2.5 dm Result: 250 mm is equal to 2.5 dm Switch units Starting unit. This is how they are defined: Decimeter. How many cubic decimeters in 1 millimeters cubed? Convert Millimeter (mm) to Decimeter (dm), Metric This converter features contemporary units of length. The decimeter (British spelling: decimetre, abbreviation: dm) is a unit of length in the SI system (metric system). 10 dm(s) / 0.01 = 1000 mm(s) Rounded conversion. Next, let's look at an example showing the work and calculations that are involved in converting from millimeters to decimeters (mm to dm). litre â¦ Note: Decimeter is a metric unit of length.Millimeter is a metric â¦ âºâº Definition: Millimeter A millimetre (American spelling: millimeter, symbol mm) is one thousandth of a metre, which is the International System of Units (SI) base unit of length. The units involved in this conversion are decimeters and millimeters. L mm = 100 × L dm. The name "decameter" is derived from Latin words "deca" (meaning ten of something) and "meter".Dkm or dm â¦ Formula: 1 decimeter = 100 millimeters. It is a metric unit of distance or length. Wikipedia page of decimeters Millimeters 1000000 mm 3. Note that the results given in the boxes on the form are rounded to the ten thousandth unit nearby, so 4 decimals, or 4 decimal places. dm/mm length conversion result 10 dm(s) * 100 = 1000 mm(s) By division. One decimeter is equal to 100 millimeters. We assume you are converting between cubic decimetre and cubic millimetre. It is the EQUAL length value of 1 decimeter but in the millimeters length unit alternative. How to convert decimeters to millimeters [dm to mm]:. The decimetre (British English) or decimeter (American English) is a unit of length in the metric system, equal to one tenth of a meter (the International System of Units base unit of length), ten centimetres or 1/0.254 (approximately 3.93700787) inches. The millimeters unit number 100.00 mm converts to 1 dm, one decimeter. You can view more details on each measurement unit: Decimeters. A decimetre (US: decimeter; symbol: dm) is a measurement of length, measuring 10 centimetres or one-tenth of a metre. It is less commonly used unit of SI comparing to meter or millimeter. You are currently converting volume units from cubic decimeter to cubic millimeter 1 dm 3 = 1000000 mm 3. cubic decimeter . There is also a special converter for historical units of length you might want to visit for ancient, medieval and other old units that are no longer used. How many millimeters in a decimeter: If L dm = 1 then L mm = 100 × 1 = 100 mm. How many millimeters in 41 decimeters: If L dm = 41 then L mm = 100 × 41 = 4 100 mm. Decimeter and millimeter are both length units in the international unit system. Conversion base : 1 mm 3 = 1.0E-6 dm 3. Decameter is equal to 10 meters, or 10,000 centimeters. Symbol: Decimeter: dm; Millimeter: mm; Convert to Meter: 1 decimeter = 0.1 meters; 1 millimeter = 0.001 meters; Examples: 10 decimeters = 10 x 100 millimeters = 1,000 millimeters The answer is 1.0E-6.