unit converter
Distance · weight · temperature · volume · speed · area · metric & imperial
All conversions use standard international definitions. Results copy to clipboard automatically when you convert.
Quick reference
Distance
1 km= 0.621 miles
1 mile= 1.609 km
1 metre= 3.281 feet
1 foot= 30.48 cm
Weight
1 kg= 2.205 lbs
1 lb= 0.4536 kg
1 stone= 6.35 kg / 14 lbs
1 oz= 28.35 g
Temperature
0°C= 32°F — freezing
20°C= 68°F — room temp
37°C= 98.6°F — body temp
100°C= 212°F — boiling
Volume
1 litre= 0.264 US gallons
1 US gallon= 3.785 litres
1 cup CA= 250 mL
1 cup US= 236.6 mL
Speed
100 km/h= 62.1 mph
60 mph= 96.6 km/h
1 knot= 1.852 km/h
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