Convert between metric and imperial length units instantly.
Result
39.370079
Inches
Millimetres
1,000
Metres
1
Kilometres
0.001
Inches
39.3701
Feet
3.2808
Yards
1.0936
The UK uses a mix of metric and imperial measurements. Road signs use miles, but most other official measurements are metric. This converter handles all common length units used in the UK.
Quick and accurate unit conversions save time and prevent costly mistakes. You may also find our Temperature Converter useful for related calculations.
For a broader view of your finances, try the Volume Converter or the Turkey Cooking Time Calculator. All of our calculators are free to use and updated for the 2026/27 tax year where applicable.
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