Metric to Imperial Conversion: Complete Guide with Calculator

1 km = 0.621 miles. 1 kg = 2.205 lbs. 1 liter = 0.264 US gallons. F = (C x 9/5) + 32.
Metric to imperial conversion chart

Length Conversions

MetricImperialFactor
1 km0.621 milesx0.6214
1 meter3.281 feetx3.281
1 cm0.394 inchesx0.3937
1 mm0.039 inchesx0.03937

Weight Conversions

MetricImperial
1 kg2.205 lbs
1 gram0.035 oz
1 tonne2,204.6 lbs

Volume Conversions

MetricUS Customary
1 liter0.264 US gallons / 1.057 quarts
1 mL0.034 fl oz

Temperature: F = (C x 9/5) + 32

CelsiusFahrenheitReference
032Water freezes
2068Room temperature
3798.6Body temperature
100212Water boils

Mental Math Shortcuts

Use our length converter and temperature converter for precise calculations.

FAQ

Key metric to imperial conversions?

1 km=0.621 mi. 1 kg=2.205 lbs. 1 L=0.264 US gal. F=(C x9/5)+32.

Celsius to Fahrenheit?

F = (C x 9/5) + 32. Mental: double C, subtract 10%, add 32.

Liters in a gallon?

1 US gallon = 3.785 L. 1 UK gallon = 4.546 L.