Unit Converter
Conversion formula
The conversion factor from millimeters to centimeters is 0.1, which means that 1 millimeter is equal to 0.1 centimeters:
1 mm = 0.1 cm
To convert 820 millimeters into centimeters we have to multiply 820 by the conversion factor in order to get the length amount from millimeters to centimeters. We can also form a simple proportion to calculate the result:
1 mm → 0.1 cm
820 mm → L(cm)
Solve the above proportion to obtain the length L in centimeters:
L(cm) = 820 mm × 0.1 cm
L(cm) = 82 cm
The final result is:
820 mm → 82 cm
We conclude that 820 millimeters is equivalent to 82 centimeters:
820 millimeters = 82 centimeters
Alternative conversion
We can also convert by utilizing the inverse value of the conversion factor. In this case 1 centimeter is equal to 0.01219512195122 × 820 millimeters.
Another way is saying that 820 millimeters is equal to 1 ÷ 0.01219512195122 centimeters.
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 eighty-two centimeters:
820 mm ≅ 82 cm
An alternative is also that one centimeter is approximately zero point zero one two times eight hundred twenty millimeters.
Conversion table
millimeters to centimeters chart
For quick reference purposes, below is the conversion table you can use to convert from millimeters to centimeters
millimeters (mm) | centimeters (cm) |
---|---|
821 millimeters | 82.1 centimeters |
822 millimeters | 82.2 centimeters |
823 millimeters | 82.3 centimeters |
824 millimeters | 82.4 centimeters |
825 millimeters | 82.5 centimeters |
826 millimeters | 82.6 centimeters |
827 millimeters | 82.7 centimeters |
828 millimeters | 82.8 centimeters |
829 millimeters | 82.9 centimeters |
830 millimeters | 83 centimeters |