Miles to km: Convert miles to kilometers

Answer
1.60934 km = 1 mi

1 mi = 1.60934 km. To convert miles to kilometers, multiply by 1.609344. To go back, multiply by 0.6213711922 (or divide by 1.609344). US and UK road distances and signs use the statute mile of 1,609.344 m.

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Converted length
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How we calculated this

    For estimating and educational purposes only. Results are approximate and are not a substitute for a licensed professional, the manufacturer's instructions or your local code. Disclaimer

    Formula

    km = mi × 1.609344 mi = km × 0.6213711922 10 mi × 1.609344 = 16.0934 km

    Miles to km table

    mikm
    1 mi1.60934 km
    2 mi3.21869 km
    3 mi4.82803 km
    4 mi6.43738 km
    5 mi8.04672 km
    6 mi9.65606 km
    7 mi11.2654 km
    8 mi12.8748 km
    9 mi14.4841 km
    10 mi16.0934 km
    12 mi19.3121 km
    15 mi24.1402 km
    20 mi32.1869 km
    25 mi40.2336 km
    30 mi48.2803 km
    40 mi64.3738 km
    50 mi80.4672 km
    60 mi96.5606 km
    75 mi120.701 km
    100 mi160.934 km
    150 mi241.402 km
    200 mi321.869 km
    250 mi402.336 km
    500 mi804.672 km
    1,000 mi1,609.34 km

    Factors from NIST SP 811 and the BIPM SI Brochure; values rounded to 6 significant digits. Reverse: km to miles.

    Frequently asked questions

    How many km is 10 miles?

    10 mi = 16.0934 km.

    How many miles is 1 km?

    1 km = 0.621371 mi.

    Open the full calculator: Length Converter: mm to Inches (with Fractions), Feet and Miles →