## Conversion formula

The conversion factor from meters to millimeters is 1000, which means that 1 meter is equal to 1000 millimeters:

1 m = 1000 mm

To convert 100 meters into millimeters we have to multiply 100 by the conversion factor in order to get the length amount from meters to millimeters. We can also form a simple proportion to calculate the result:

1 m → 1000 mm

100 m → L(mm)

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

L(mm) = 100 m × 1000 mm

L(mm) = 100000 mm

The final result is:

100 m → 100000 mm

We conclude that 100 meters is equivalent to 100000 millimeters:

100 meters = 100000 millimeters

## Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 millimeter is equal to 1.0E-5 × 100 meters.

Another way is saying that 100 meters is equal to 1 ÷ 1.0E-5 millimeters.

## Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred meters is approximately one hundred thousand millimeters:

100 m ≅ 100000 mm

An alternative is also that one millimeter is approximately zero times one hundred meters.

## Conversion table

### meters to millimeters chart

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

meters (m) millimeters (mm)
101 meters 101000 millimeters
102 meters 102000 millimeters
103 meters 103000 millimeters
104 meters 104000 millimeters
105 meters 105000 millimeters
106 meters 106000 millimeters
107 meters 107000 millimeters
108 meters 108000 millimeters
109 meters 109000 millimeters
110 meters 110000 millimeters