CONVERSION TABLES

Distance 거리
Imperial to metric		Metric to Imperial
1 inch	2.54 centimetres	1 millimetre	0.03937 inch
1 foot	0.3048 metres	1 centimetre	0.3937 inch
1 yard	0.9144 metres	1 metre	1.094 yard
1 mile	1.6093 kilometres	1 kilometre	0.6214 mile
1 nautical mile	1.8532 kilometres	1 kilometre	1.539 nautical mile
Surface / Area 면적
Imperial to metric		Metric to Imperial
1 square inch	6.4516 sq. centimetre	1 sq.centimetre	0.1550 sq.inch
1 square foot	0.0929 sq.metre	1 sq.metre	10.76 square feet
1 square yard	0.8361 sq.metre	1 sq.metre	1.196 yards
1 acre	0.4047 hectare	1 hectare	2.4711 acres
1 square mile	259.0 hectares	1 hectare	0.00386 sq. miles
Volume / Capacity 볼륨, 양
Imperial to metric		Metric to Imperial
1 cubic inch	16.387 cubic cm	1 cubic cm	0.061 cubic inch
1 cubic foot	0.0283 cubic metre	1 cubic decimetre	0.035 cubic foot
1 cubic yard	0.7646 cubic metre	1 cubic metre	1.308 cubic yard
Measures
Imperial to metric		Metric to Imperial
1 pint	0.551 litres	1 US pint	0.473 litres
1 quart	1.136 litres	1 US quart	0.9463 litres
1 gallon	4.546 litres	1 US gallon	3.785 litres
1 bushel	26.369 litres	1 US bushel	35.24 litres
Avoirdupois Weight 무게
Imperial to metric		Metric to Imperial
1 ounce	28.35 grams	1 gram	0.035 ounce
1 pound	453.59 grams	1 kilogram	2.205 pounds
1 hundred weight	45.36 kilograms	1 tonne	0.984 ton
1 ton	1.016 tonnes
Energy 에너지
Imperial to metric		Metric to Imperial
1 Joule	0.220 Calorie	1 Calorie	4.184 Joule
Temperature 온도
Celsius = (F? - 32?) divided by 1.8		Fahrenheit = (C? multiplied by 1.8) + 32?
Velocity 속도
1 miles per hour	1.6093 kilometre per hour
1 foot per minute	0.3048 metres per minute
Metric Numbers
1 Picogram	= 10 -12 g
1000 picograms	= 1 nanogram (ng) or 10 -9 g
1000 nanograms	= 1 microgram (?g) or 10 -6 g
1000 micrograms	= 1 milligram (mg) or 10 -3 g
1000 milligrams	= 1 gram (g)
1000 grams	= 1 kilogram (kg)
ppm	= mg/kg