Length Converter
Accurately convert lengths across all major metric and imperial units. Fast, simple, and updates in real-time.
Metric Units
mm
cm
m
km
Imperial Units
in
ft
yd
mi
Tip: Enter any value to convert between metric and imperial scales instantly.
Common Length Conversion Ratios
Our length converter uses precise conversion factors to ensure accuracy. Here are some of the most common ratios needed in daily life:
1 Inch
2.54 Centimeters
1 Meter
3.28084 Feet
1 Kilometer
0.621371 Miles
1 Yard
3 Feet / 36 Inches