Length Converter

Convert between metric and imperial length units instantly. Supports millimeters, centimeters, meters, kilometers, inches, feet, yards, miles, and nautical miles.

Enter a value, select your units, and get an instant conversion with a full reference table.

Result

3.2808399
Meter to Foot
Input1 m
Output3.2808399 ft

Quick Reference: 1 m in All Units

Millimeter (mm)1000
Centimeter (cm)100
Meter (m)1
Kilometer (km)0.001
Inch (in)39.370079
Foot (ft)3.2808399
Yard (yd)1.0936133
Mile (mi)0.00062137119
Nautical Mile (nmi)0.0005399568

How It Works

This converter works by normalizing every input value to a base unit (meters) and then converting from meters to the target unit. The formula is:

result = value × (fromFactor ÷ toFactor)

For example, to convert 5 miles to kilometers: 5 × (1609.344 ÷ 1000) = 8.04672 km.

The metric system uses powers of ten (mm, cm, m, km), making conversions straightforward. Imperial units (inches, feet, yards, miles) have historical relationships that are less regular but are precisely defined relative to the meter since 1959.

A nautical mile is based on the circumference of the Earth and equals exactly 1,852 meters. It is widely used in aviation and maritime navigation.

Frequently Asked Questions

There are approximately 3.28084 feet in one meter. Conversely, one foot equals exactly 0.3048 meters. This relationship was internationally agreed upon in 1959.

Multiply the number of kilometers by 0.621371 to get miles. For a quick estimate, you can multiply by 0.6. For example, 10 km is approximately 6.21 miles.

A nautical mile equals 1,852 meters (approximately 1.151 regular miles). It is based on one minute of arc of latitude along any meridian and is used in air and sea navigation.

The metric system was developed in France during the 1790s for scientific consistency. Imperial units evolved from older English measurement traditions. Most countries now use metric, but the US, Liberia, and Myanmar still primarily use imperial units.

Related Tools