Unit Converter
Convert between units of length, mass, volume and area instantly. Pick the source and target unit and enter a value: the conversion updates live across every metric and imperial multiple.
Settings
Conversion
Official SI and imperial system factors.
Result
1 km =
1000 m
Metro
All equivalents in longitud
1.000.000 mmMilímetro
100.000 cmCentímetro
39.370,07874016 inPulgada
3280,83989501 ftPie
1093,61329834 ydYarda
1000 mMetro
1 kmKilómetro
0,62137119 miMilla
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Frequently asked questions
Which units can I convert?+
You can convert lengths (mm, cm, m, km, inches, feet, miles), masses (mg, g, kg, t, pounds, ounces) and volumes (mL, L, m³, gallons, pints).
Are the conversions accurate?+
Yes. All conversions use the official International System and imperial factors, rounded to 6 decimal places.