Length Converter

Convert a length measurement using the conversion calculator below.

Convert From
Kilometers (km)
Meters (m)
Centimeters (cm)
Millimeters (mm)
Micrometers (μm)
Nanometers (nm)
Inches
Feet
Yards
Miles
Nautical Miles
Light Years
Parsecs
Convert To
Kilometers (km)
Meters (m)
Centimeters (cm)
Millimeters (mm)
Micrometers (μm)
Nanometers (nm)
Inches
Feet
Yards
Miles
Nautical Miles
Light Years
Parsecs

You can find metric conversion tables for SI units, as well as English units and other data. Type in unit symbols, abbreviations, or full names for units of length. Examples include mm, inch, cm, and many more!

How do you calculate lengths?

You can easily convert length units with this tool. You can convert units in both imperial and metric.

This length conversion calculator works by typing number first input box and choose convert from and convert to selectboxes and press (or touch) Calculate Button. The length converter then returns your results in each unit in real time.

What size is 8 inch in CM?

1 centimeter is equal to 0,3937 inches. 1 inch is equal to 2.54 cm (Centimeters) and 8 inches equal to 20.32 centimeters

Length conversion chart

If you are wondering how to quickly convert between different units from the same system

Metric System

metric system measurement

For Example: 3 km = 3 x 1000 = 3000 meters, 60 cm = 60 / 100 = 0.6 meters

Imperial System

metric system measurement

For Example: 5 yards = 5 x 3 = 15 ft, 120 inch = 120 / 12 = 10 ft

Most Popular Length Conversions

There is list of the most popular length conversions and examples below.

meters to feet / feet to meters

If you're wondering how many feet there are in a meter, the answer is below:

1 meter ≈ 3.2808 ft
1 foot = 0.3048 m

cm to inches / inches to cm

Get the Answer how many centimeters are in an inch:

1 centimeter ≈ 0.3937 inches
1 inch = 2.54 cm

feet to inches / inches to feet

Convert how many inches are in an feet (foot):

1 foot = 12 inches
1 inch ≈ 0.08333 feet

feet to yards / yards to feet

How many feet in a yard?

1 yard = 3 feet
1 foot ≈ 0.3333 yards

feet to miles / miles to feet

Get the answer how many feet there are in a mile?

1 foot ≈ 0.00018939 mile
1 mile = 5280 feet