Length Converter
Meters, feet, inches, kilometers, miles and more
📚 Learn more — how it works, FAQ & guide Click to expand
Learn more — how it works, FAQ & guide
Click to expand
Free length converter — metric and imperial
Toololis Length Converter converts between 8 length units — millimeters, centimeters, meters, kilometers, inches, feet, yards, and miles. Type in any field, all others update live.
How to use this tool
- 1
Enter a value
Type in any of the length fields — meters, feet, inches, km, miles, etc.
- 2
Watch all fields update
All units stay in sync. Change any one, the rest convert live.
- 3
Copy or use the values
Click any field value to copy it to clipboard.
Common conversions
- 1 inch
- = 2.54 cm
- 1 foot
- = 30.48 cm = 12 inches
- 1 yard
- = 0.9144 m = 3 feet
- 1 mile
- = 1.609344 km = 5,280 feet
- 6 feet
- = 1.8288 m ("six-footer")
- 5K run
- = 5 km = 3.107 miles
- Marathon
- = 42.195 km = 26.2188 miles
Frequently Asked Questions
How many inches in a foot?
12 inches = 1 foot. 3 feet = 1 yard. 1,760 yards = 1 mile.
Meters to feet formula?
1 meter = 3.28084 feet. To convert, multiply meters × 3.28084.
Km to miles formula?
1 km = 0.621371 miles. To convert, multiply km × 0.621371. Rough approximation: divide km by 1.6.
What is 6 feet in meters?
6 feet = 1.8288 meters, about 1.83m. This is a typical "tall" human height.
What's a nautical mile?
1 nautical mile = 1.852 km = 1.15078 statute miles. Used in aviation and shipping.
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