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 33 millimeters into inches we have to multiply 33 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

33 mm → L_(in)

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

L_(in) = 33 mm × 0.039370078740157 in

L_(in) = 1.2992125984252 in

The final result is:

33 mm → 1.2992125984252 in

We conclude that 33 millimeters is equivalent to 1.2992125984252 inches:

33 millimeters = 1.2992125984252 inches

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 inch is equal to 0.76969696969697 × 33 millimeters.

Another way is saying that 33 millimeters is equal to 1 ÷ 0.76969696969697 inches.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that thirty-three millimeters is approximately one point two nine nine inches:

33 mm ≅ 1.299 in

An alternative is also that one inch is approximately zero point seven seven times thirty-three 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