Conversion formula

The conversion factor from millimeters to feet is 0.0032808398950131, which means that 1 millimeter is equal to 0.0032808398950131 feet:

1 mm = 0.0032808398950131 ft

To convert 4 millimeters into feet we have to multiply 4 by the conversion factor in order to get the length amount from millimeters to feet. We can also form a simple proportion to calculate the result:

1 mm → 0.0032808398950131 ft

4 mm → L_(ft)

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

L_(ft) = 4 mm × 0.0032808398950131 ft

L_(ft) = 0.013123359580052 ft

The final result is:

4 mm → 0.013123359580052 ft

We conclude that 4 millimeters is equivalent to 0.013123359580052 feet:

4 millimeters = 0.013123359580052 feet

Alternative conversion

We can also convert by utilizing the inverse value of the conversion factor. In this case 1 foot is equal to 76.2 × 4 millimeters.

Another way is saying that 4 millimeters is equal to 1 ÷ 76.2 feet.

Approximate result

For practical purposes we can round our final result to an approximate numerical value. We can say that four millimeters is approximately zero point zero one three feet:

4 mm ≅ 0.013 ft

An alternative is also that one foot is approximately seventy-six point two times four millimeters.

Conversion table

millimeters to feet chart

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