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Length
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Inches (in)
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Miles (mi)
Nautical Miles (nmi)
Area
Millimeters² (mm²)
Centimeters² (cm²)
Meters² (m²)
Hectares (ha)
Kilometers² (km²)
Inches² (in²)
Square Feet (ft²)
Square Yards (yd²)
Acres (ac)
Square Miles (mi²)
Weight
Micrograms (mcg)
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Kilograms (kg)
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Pounds (lb)
Stones (st)
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US Tons (tn)
Volume
Millimeters³ (mm³)
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Milliliters (ml)
Liters (l)
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Meters³ (m³)
Kilometers³ (km³)
Teaspoons (tsp)
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Fluid Ounces (fl oz)
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Quarts (qt)
Gallons (gal)
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Imperial Gallons (imp gal)
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Time
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Temperature
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Speed
Meters per Second (m/s)
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Miles per Second (mi/s)
Knots (kn)
Feet per Second (ft/s)
Digital Storage
Bits (bit)
Bytes (B)
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Gigabytes (GB)
Terabytes (TB)
Petabytes (PB)
Pressure
Pascals (Pa)
Kilopascals (kPa)
Megapascals (MPa)
Bar (bar)
PSI (psi)
Atmospheres (atm)
Torr (Torr)
Millimeters of Mercury (mmHg)
Energy
Watt Hours (Wh)
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Megawatt Hours (MWh)
Gigawatt Hours (GWh)
Joules (J)
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Calories (cal)
Kilocalories (kcal)
British Thermal Units (BTU)
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Kilometers (km) Conversions
These are our km conversion calculators.
Kilometers to Nanometers Converter
Nanometers to Kilometers Converter
Kilometers to Micrometers Converter
Micrometers to Kilometers Converter
Kilometers to Millimeters Converter
Millimeters to Kilometers Converter
Kilometers to Centimeters Converter
Centimeters to Kilometers Converter
Kilometers to Meters Converter
Meters to Kilometers Converter
Kilometers to Inches Converter
Inches to Kilometers Converter
Kilometers to Feet Converter
Feet to Kilometers Converter
Kilometers to Yards Converter
Yards to Kilometers Converter
Kilometers to Miles Converter
Miles to Kilometers Converter
Kilometers to Nautical Miles Converter
Nautical Miles to Kilometers Converter
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