Conversion formula

The conversion factor from decimeters to millimeters is 100, which means that 1 decimeter is equal to 100 millimeters:

1 dm = 100 mm

To convert 829 decimeters into millimeters we have to multiply 829 by the conversion factor in order to get the length amount from decimeters to millimeters. We can also form a simple proportion to calculate the result:

1 dm → 100 mm

829 dm → L_(mm)

Solve the above proportion to obtain the length L in millimeters:

L_(mm) = 829 dm × 100 mm

L_(mm) = 82900 mm

The final result is:

829 dm → 82900 mm

We conclude that 829 decimeters is equivalent to 82900 millimeters:

829 decimeters = 82900 millimeters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 millimeter is equal to 1.2062726176116E-5 × 829 decimeters.

Another way is saying that 829 decimeters is equal to 1 ÷ 1.2062726176116E-5 millimeters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eight hundred twenty-nine decimeters is approximately eighty-two thousand nine hundred millimeters:

829 dm ≅ 82900 mm

An alternative is also that one millimeter is approximately zero times eight hundred twenty-nine decimeters.

Conversion table

decimeters to millimeters chart

For quick reference purposes, below is the conversion table you can use to convert from decimeters to millimeters