Conversion formula

The conversion factor from millimeters to inches is 0.039370078740157, which means that 1 millimeter is equal to 0.039370078740157 inches:

1 mm = 0.039370078740157 in

To convert 155 millimeters into inches we have to multiply 155 by the conversion factor in order to get the length amount from millimeters to inches. We can also form a simple proportion to calculate the result:

1 mm → 0.039370078740157 in

155 mm → L_(in)

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

L_(in) = 155 mm × 0.039370078740157 in

L_(in) = 6.1023622047244 in

The final result is:

155 mm → 6.1023622047244 in

We conclude that 155 millimeters is equivalent to 6.1023622047244 inches:

155 millimeters = 6.1023622047244 inches

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 inch is equal to 0.16387096774194 × 155 millimeters.

Another way is saying that 155 millimeters is equal to 1 ÷ 0.16387096774194 inches.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that one hundred fifty-five millimeters is approximately six point one zero two inches:

155 mm ≅ 6.102 in

An alternative is also that one inch is approximately zero point one six four times one hundred fifty-five millimeters.

Conversion table

millimeters to inches chart

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