# Convert Feet to Millimeters

Enter the length in feet below to get the value converted to millimeters.

**Results in Millimeters:**

## How to Convert Feet to Millimeters

Convert feet to millimeters with this simple formula:

Converting a foot length measurement to a millimeter measurement involves multiplying the length by the conversion ratio to find the result. One foot is equal to 304.8 millimeters, so to convert simply multiply by 304.8.

**For example,**here's how to convert 5 feet to millimeters using the formula above.

Our inch fraction calculator can add feet and millimeters together and it also automatically converts the results to US customary, imperial and SI metric values.

Feet and millimeters are both units used to measure length.
Learn more about length and
find more length measurement conversion calculators.
Feet are an imperial measurement and can be abbreviated as *ft*, for example 1 ft.
Millimeters are a metric measurement and can be abbreviated as *mm*, for example 1 mm.
Learn more about the metric system, including the common unit prefixes and how to convert between metric units.

Millimeter is spelled *millimetre* internationally,
and it is equal in length to .1 centimeters, 1000 micrometers, or ^{5}/_{127} inch. They are represented by the
smallest ticks on most metric rulers. To get a reference point of the size,
the thickness of a dime is 1.35mm.

The foot has been used throughout history to measure
length but the actual length varied. In the US it has always been equal to 12 inches and ^{1}/_{3} of a yard.
The standard 12" ruler can be used to measure a foot.
In 1959 the world agreed that the yard would be equal to .9144 meters, hence a foot is equal to .3048 meters. In some cases
you may need a linear footage measurement, which is simply the value of a length in feet,
learn more.

We recommend using a ruler or tape measure for measuring length, which can be found at a local retailer or home center. Rulers are available in imperial, metric, or combination with both values, so make sure you get the correct type for your needs. If you need a ruler you can also download and print our free printable rulers which include both imperial and metric measurements.

## Foot Measurements and Equivalent Millimeter Conversions

Feet | Millimeters |
---|---|

1' | 304.8 mm |

2' | 609.6 mm |

3' | 914.4 mm |

4' | 1,219 mm |

5' | 1,524 mm |

6' | 1,829 mm |

7' | 2,134 mm |

8' | 2,438 mm |

9' | 2,743 mm |

10' | 3,048 mm |

11' | 3,353 mm |

12' | 3,658 mm |

13' | 3,962 mm |

14' | 4,267 mm |

15' | 4,572 mm |

16' | 4,877 mm |

17' | 5,182 mm |

18' | 5,486 mm |

19' | 5,791 mm |

20' | 6,096 mm |

21' | 6,401 mm |

22' | 6,706 mm |

23' | 7,010 mm |

24' | 7,315 mm |

25' | 7,620 mm |

26' | 7,925 mm |

27' | 8,230 mm |

28' | 8,534 mm |

29' | 8,839 mm |

30' | 9,144 mm |

31' | 9,449 mm |

32' | 9,754 mm |

33' | 10,058 mm |

34' | 10,363 mm |

35' | 10,668 mm |

36' | 10,973 mm |

37' | 11,278 mm |

38' | 11,582 mm |

39' | 11,887 mm |

40' | 12,192 mm |

## More Foot Length Conversions

**US Customary & Imperial Units**

- Convert to Miles
- 1' is equal to 0.000189 miles
- Convert to Yards
- 1' is equal to 0.333333 yards
- Convert to Inches
- 1' is equal to 12 inches

**SI Units**

- Convert to Kilometers
- 1' is equal to 0.000305 kilometers
- Convert to Meters
- 1' is equal to 0.3048 meters
- Convert to Centimeters
- 1' is equal to 30.48 centimeters
- Convert to Micrometers
- 1' is equal to 304,800 micrometers
- Convert to Nanometers
- 1' is equal to 304,800,000 nanometers