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Kilometers to Miles Calculator

Convert kilometers to miles (and miles to kilometers) for travel, fitness, and general distance work.

Formula shown0 inputs definedUpdated Dec 2025By CalcuTotal TeamFree, no sign-up

Quick Summary

Use this when you need:
  • Convert running or cycling distances between km and miles
  • Translate road distances when traveling internationally
  • Check pace calculations when a training plan mixes units
You’ll get:Distance

Calculator Tool

How this is calculated

Formula:

mi = km ÷ 1.609344

In plain language:

The international mile is exactly 1609.344 meters. Convert via meters: km → m → mi (or reverse).

The formula is always visible so you can verify the math and explain your numbers to anyone who asks.

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What these terms mean

Distance

Distance used in the calculation.

When to use this calculator

  • Convert running or cycling distances between km and miles
  • Translate road distances when traveling internationally
  • Check pace calculations when a training plan mixes units
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