Length Converter - Meters, Feet, Inches, KM & Miles

Free online Length Converter. Convert between Metric (m, cm, km) and Imperial (ft, in, miles) units instantly with high precision.

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Length Conversion Calculator

Converting between Metric units (used globally) and Imperial units (used in the US) can be confusing. This tool handles the math for you.

Common Conversion Factors

1 Inch = 2.54 cm (Exact)
1 Foot = 30.48 cm
1 Meter = 3.28 Feet
1 Mile = 1.609 Kilometers

Why accurate conversion matters

In fields like construction, engineering, and 3D printing, even a small rounding error can cause issues. Our tool uses high-precision floating point math to ensure your Feet to Meters or Miles to KM conversions are accurate.