Convert millimeters to feet

Explanation

From this page you can convert millimeters to feet (or mm to ft) simply, by using the application above.

In case you are wondering, to convert from millimeters to feet you need to multiply by 0.003281. This factor is calculated using the respective definitions of the two units you can find below.

Formula

1 mm≈0.003281 ft

millimetersmm

dimension	length
system	International system of units (SI)
symbol	mm

The millimeter (mm) is a unit of length in the International System of Units.

In ascending order, the millimeter comes after the micrometer and before the centimeter.

Definition of the millimeter

One millimeter is equal to 0.001 meters.

Equivalences

One millimeter is equivalent to:

Some Facts

An acorn between 10 and 60 millimeters in length has the potential to become an oak tree tens of meters tall.
The largest species of praying mantises can measure up to 200 millimeters or roughly the length between the thumb and the middle finger of an adult.

Prefix

milli

10^-3

The prefix milli- comes from the Latin mille meaning a thousand. The associated multiplicative factor is 0.001 or 10^-3.

Metric length units

femtometer	fm	0.000 000 000 000 001
picometer	pm	0.000 000 000 001
nanometer	nm	0.000 000 001
micrometer	µm	0.000 001
millimeter	mm	0.001
centimeter	cm	0.01
decimeter	dm	0.1
meter	m	1
dekameter	dam	10
hectometer	hm	100
kilometer	km	1000
megameter	Mm	1 000 000
gigameter	Gm	1 000 000 000
terameter	Tm	1 000 000 000 000
petameter	Pm	1 000 000 000 000 000
exameter	Em	1 000 000 000 000 000 000

The International System of Units

The International System of Units or SI (from the French Système international (d'unité)), also called metric system in the U.S., is a coherent system of units that was published 1960. It is official in nearly every country.

The General Conference on Weights and Measures (Conférence générale des poids et mesures) is tasked with overseeing the SI.

Related Conversions

feetft

dimension	length
symbol	ft, '

The foot (ft, ') is a unit of length in the international mass and length units.

Definition of the foot

One foot is defined as ¹⁄₃ of a yard.

From the Weights and Measures Act of 1985: Measurement of length

Value in terms of the SI

One foot is equivalent to 0.3048 meters.

History

The foot is another unit based on the human body. It has historically been used in multiple unit systems, namely the Greek, Roman, French, English and Chinese. Its size could vary a lot between those systems.

Equivalences

One foot is also equivalent to:

Some Facts

The Concorde service ceiling was 60000 feet, while most current commercial flights fly somewhere around 40000 feet. A very high cruise altitude was necessary to reduce drag and allow for supersonic speed.

International length units

inch	in
foot	ft	12 inches
yard	yd	3 feet
chain	ch	22 yards
furlong	fur	10 chains
mile	mi	8 furlongs
league	lea	3 miles

The International Mass and Length Units

The International Mass and Length Units are units based on the international yard and the international pound.

They were created in 1959 when Australia, Canada, New Zealand, South Africa, the United Kingdom and the United States of America agreed upon a common definition of the yard and the pound.