 English and American  Measures to Metric  Conversions

Length, area, mass, and weight, liquid volume, and temperature

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 Length and distance Type in what you know Conversion Factor Result inches × 25.4 = millimeters feet × 30.48 = centimeters yards × 0.9144 = meters miles × 1.609344 = kilometers - - - millimeters × 0.03937 = inches centimeters × 0.3937008 = inches meters × 1.0936133 = yards kilometers × 0.621371192 = miles Area square inches × 6.4516 = sq cm square feet × 0.09290304 = sq meters square yards × 0.83612736 = sq meters square miles × 2.658998811 = sq kilometers acres × 0.4046873 = hectares - - - square cm × 0.1550031 = sq inches square meters × 1.195989989 = sq yards square km × 0.386102175 = sq miles hectares × 2.4710369225 = acres Mass and Weight fluid ounces × 28.3495231 = grams pounds × 0.45359237 = kilograms short tons × 0.90718474 = metric tons - - - grams × 0.03527339619 = fluid ounces kilograms × 2.20462262 = pounds metric tons × 1.10231131 = short tons Liquid Volume ounces × 29.57352965 = milliliters pints × 0.4731764727 = liters quarts × 0.946352945 = liters gallons US × 3.785411784 = liters - - - milliliters × 0.0338140226 = ounces liters × 2.11337642 = pints liters × 1.05668821 = quarts liters × 0.264172052 = gallons US Temperature Fahrenheit - 32 / 1.8 = Celsius Celsius × 1.8 + 32 = Fahrenheit

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IMPERIAL

 Length Area Capacity Weight 1 mile = 1760 yards 1 mile = 8 furlong 1 furlong = 10 chains 1 chain = 4 rods 1 rod = 5 1/2 yards 1 yard = 3 feet 1 foot = 12 inches 1 sq mile = 640 acres 1 acre = 4840 sq yard 1 sq yard = 9 sq feet 1 sq foot = 144 sq inches 1 gal. = 4 quarts 1 quart = 2 pints 1 pint = 4 gills 1 pint = 34.6774 inches3 1 gill = 5 fl. oz. 1 fl oz = 8 fl. drachms 1 US gal = 0.8327 gal 1 US pint = 0.8327 pint 1 US pint = 16 fl oz 1 yard3 = 27 feet3 1 foot3 = 1728 inches3 1 ton = 20 cwt 1 ton = 2240 lb 1 ton = 1.12 US ton 1 cwt = 4 quarters 1 quarter = 2 stone 1 stone = 14 lb 1 lb = 16 oz. 1 oz = 16 drams 1 oz = 437.5 grains 1 US ton = 2000 lb

METRIC

 Length Area Capacity Weight 1 km = 10 hm 1 km = 1000 m 1 hm = 100 m 1 m = 10 dm 1 dm = 10 cm 1 cm = 10 mm 1 km2 = 100 hectares 1 hectare = 100 ares 1 are = 100 m2 1 m2 = 100 dm2 1 dm2 = 100 cm2 1 cm2 = 100 mm2 1 m3 = 1000 litres 1 litre = 1 dm3 1 litre = 1000 cc 1 litre = 1000 ml 1 tonne = 1000 kg 1 kg = 1000 g 1 g = 1000 mg

IMPERIAL to METRIC

 Length Area Capacity Weight 1 mile = 1.609 km 1 yard = 0.9144 m 1 foot = 0.3048 m 1 inch = 25.4 mm 1 sq mile = 2.59 km2 1 acre = 0.4047 hectares 1 acre = 4046.86 m2 1 sq yard = 0.8361 m2 1 sq foot = 0.0929 m2 1 sq inch = 645.16 mm2 1 gallon = 4.5461 litres 1 US gallon = 3.785 litres 1 pint = 0.5683 litres 1 cu inch = 16.3871 cm3 1 ton = 1.016 tonnes 1 lb = 0.4536 kg 1 oz = 28.3495 g 1 US ton = 0.9072 tonnes

METRIC to IMPERIAL

 Length Area Capacity Weight 1 km = 0.6214 miles 1 m = 1.0936 yards 1 m = 3.2808 feet 1 mm = 0.0394 inches 1 km2 = 0.3861 mile2 1 km2 = 247.105 acres 1 hectares = 2.4711 acres 1 m2 = 10.7639 feet2 1 mm2 = 0.0016 inches2 1 litre = 0.22 gal 1 litre = 0.2642 US gal 1 litre = 1.7598 pint 1 m3 = 219.969 gal 1 m3 = 35.3147 feet3 1 tonne = 0.9842 ton 1 tonne = 1.1023 US ton 1 kg = 2.2046 lb 1 kg = 35.274 oz