Length Converter
Convert length and distance instantly across 12 units — type once, see every conversion update live.
⚡ Instant results
🌐 12 units supported
🆓 100% free, no sign-up
Converted to every unit:
📌 Quick Reference — Common Conversions
1 mile1.60934 km
1 kilometer0.621371 mi
1 inch2.54 cm
1 foot0.3048 m
1 yard0.9144 m
1 meter3.28084 ft
1 centimeter0.393701 in
1 nautical mile1.852 km
❓ Frequently Asked Questions
How do I convert meters to feet?
Multiply the meter value by 3.28084. For example, 5 meters × 3.28084 = 16.4042 feet.
How many centimeters are in an inch?
1 inch equals exactly 2.54 centimeters.
What is the formula to convert miles to kilometers?
Multiply miles by 1.60934. For example, 10 miles × 1.60934 = 16.0934 kilometers.
Is this length converter accurate?
Yes — every conversion uses internationally standardized SI conversion factors, giving precise, reliable results down to nanometer scale.
Instant & live
Every unit updates as you type — no "Convert" button, no waiting.
12 units supported
Metric, imperial, and nautical — from nanometers to nautical miles.
Private by design
Runs entirely in your browser. Nothing is ever uploaded or logged.