How to Convert mi to km: Complete Guide

Converting from mi to km is a common task in construction, travel planning, sports measurements, and everyday shopping. Whether you need a quick answer or want to understand the math behind the conversion, this guide covers everything you need.

Quick Answer

**1 mi = 1.60934 km**. To convert any value from mi to km, multiply by 1.60934.

The Conversion Formula

The formula is straightforward: **km = mi × 1.60934**. For the reverse conversion, divide by 1.60934 instead: **mi = km ÷ 1.60934**.

Common Conversion Table

Here are the most commonly needed conversions: - 0.1 mi = 0.160934 km - 0.5 mi = 0.804672 km - 1 mi = 1.60934 km - 2 mi = 3.21869 km - 3 mi = 4.82803 km - 5 mi = 8.04672 km - 10 mi = 16.0934 km - 15 mi = 24.1402 km - 20 mi = 32.1869 km - 25 mi = 40.2336 km - 50 mi = 80.4672 km - 100 mi = 160.934 km - 250 mi = 402.336 km - 500 mi = 804.672 km - 1000 mi = 1609.34 km

When You Need This Conversion

This conversion is commonly needed in construction, travel planning, sports measurements, and everyday shopping. Understanding the relationship between mi and km helps you work efficiently across different measurement systems and standards.

Tips for Quick Conversions

Since 1 mi equals 1.60934 km, you can estimate by knowing the conversion factor 1.60934. For precise results, use our free converter which handles all the math instantly.

Use Our Free Converter

Skip the manual math and use our free mi to km converter for instant, accurate results. It includes a conversion table, formula explanation, and related conversions — all optimized for mobile and desktop.