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 1321 millimeters into inches we have to multiply 1321 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

1321 mm → L_(in)

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

L_(in) = 1321 mm × 0.039370078740157 in

L_(in) = 52.007874015748 in

The final result is:

1321 mm → 52.007874015748 in

We conclude that 1321 millimeters is equivalent to 52.007874015748 inches:

1321 millimeters = 52.007874015748 inches

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 inch is equal to 0.019227857683573 × 1321 millimeters.

Another way is saying that 1321 millimeters is equal to 1 ÷ 0.019227857683573 inches.

Approximate result

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

1321 mm ≅ 52.008 in

An alternative is also that one inch is approximately zero point zero one nine times one thousand three hundred twenty-one 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