Conversion formula

The conversion factor from millimeters to meters is 0.001, which means that 1 millimeter is equal to 0.001 meters:

1 mm = 0.001 m

To convert 820 millimeters into meters we have to multiply 820 by the conversion factor in order to get the length amount from millimeters to meters. We can also form a simple proportion to calculate the result:

1 mm → 0.001 m

820 mm → L_(m)

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

L_(m) = 820 mm × 0.001 m

L_(m) = 0.82 m

The final result is:

820 mm → 0.82 m

We conclude that 820 millimeters is equivalent to 0.82 meters:

820 millimeters = 0.82 meters

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 meter is equal to 1.219512195122 × 820 millimeters.

Another way is saying that 820 millimeters is equal to 1 ÷ 1.219512195122 meters.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that eight hundred twenty millimeters is approximately zero point eight two meters:

820 mm ≅ 0.82 m

An alternative is also that one meter is approximately one point two two times eight hundred twenty millimeters.

Conversion table

millimeters to meters chart

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