Length Converter

Convert between meters, kilometers, feet, inches, miles, and yards.

There you go.
3.281 ft
1 m = 3.281 ft
Guide & Educational Reference
How to Use the Length Converter
  1. 1Enter the numeric length value to convert.
  2. 2Select your source unit (e.g. meters, feet, inches, kilometers, miles).
  3. 3Select your target unit to see the instant converted length, or click Swap to reverse units.
Understanding Length Conversions

Length conversion translates linear distance measurements between metric (meters, cm, km) and imperial/US customary units (feet, inches, yards, miles, nautical miles).

Common Length Conversion Factors
Metric to Imperial

International yard agreement definitions.

1 meter = 3.28084 feet | 1 inch = 2.54 cm exact
Miles & Nautical Miles

Land miles vs sea navigation miles.

1 mile = 1,609.344 meters | 1 nautical mile = 1,852 meters exact
Practical Real-World Example
Convert 10 Meters to Feet
10 m × 3.28084 ft/m = 32.8084 ft
10 meters = 32.8084 feet
5 kilometres to miles
5 × 1000 m ÷ 1609.344 m/mile
≈ 3.1069 miles
12 inches to centimetres
12 × 0.0254 m ÷ 0.01 m/cm
30.48 cm
Key Tips & Considerations
  • International Inch Standard: By international agreement (1959), 1 inch is defined as exactly 2.54 centimeters.
  • Nautical Mile vs Statutue Mile: A nautical mile (1,852 m) is based on 1 minute of latitude arc, whereas a statute mile is 1,609.344 m.
  • Conversions are exact multiplications by defined factors; any rounding you see is only in the displayed result, not in the calculation.
Frequently Asked Questions

How many centimeters are in an inch?

There are exactly 2.54 centimeters in 1 inch.

What is the difference between a mile and a nautical mile?

A land mile is 5,280 feet (1,609.344 meters), while a nautical mile is 1,852 meters (6,076.12 feet), used in maritime and aviation navigation.

How does the length conversion work internally?

Every unit has a fixed factor to a base unit. The calculator multiplies your value by the source unit's factor to reach the base, then divides by the target unit's factor.

Which units are supported?

Millimetre, centimetre, metre, kilometre, inch, foot, yard, mile, and nautical mile, all defined relative to the metre.

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