At One Place

Millimeters to feet

1 millimeter in feet
1 mm = 0.0032808 ft
ft = mm × 0.003280839895

To convert millimeters to feet, multiply by 0.003280839895. The table below gives the values people look up most often, and the converter works for any number.

Millimeters to feet table

Common millimeter values converted to feet.
Millimeters Feet
1 mm 0.0032808
2 mm 0.0065617
3 mm 0.0098425
4 mm 0.013123
5 mm 0.016404
10 mm 0.032808
15 mm 0.049213
20 mm 0.065617
25 mm 0.082021
30 mm 0.098425
40 mm 0.13123
50 mm 0.16404
75 mm 0.24606
100 mm 0.32808
250 mm 0.82021
500 mm 1.64042
1,000 mm 3.28084

How the conversion works

The relationship is ft = mm × 0.003280839895. Both units measure length, so the conversion is a fixed factor that never changes. The figure is exact rather than approximate: since the international yard and pound agreement of 1959, an inch is defined as exactly 25.4 millimetres and a pound as exactly 0.45359237 kilograms, and every other imperial and US customary unit here is derived from those two.

Foot: Plural is "feet".

Common questions

How many feet are in one millimeter?
One millimeter equals 0.0032808 feet. ft = mm × 0.003280839895.
How do you convert millimeters to feet?
Use ft = mm × 0.003280839895. So 10 mm is 0.032808 ft.
How many millimeters are in one foot?
One foot equals 304.8 millimeters, which is the reverse of the conversion above.
Is there more than one kind of foot?
Plural is "feet".

Related pages

Sources

  1. Guide for the Use of the International System of Units (SP 811) — NIST (Public domain (US Government))
  2. The International System of Units (SI Brochure) — Bureau International des Poids et Mesures
  3. Calculated on this page — At One Place

How these figures are compiled and checked