Measurement Conversion Factors *

To convert into x = multiply / = divide acres hectares x 0.4047 acres sq. kilometres / 247 acres sq. metres x 4047 acres sq. miles / 640 barrels (oil) cu.metres / 6.29 barrels (oil) gallons (GB) x 34.97 barrels (oil) gallons (USA) x 42 barrels (oil) litres/(ers) x 159 centimetres feet / 30.48 centimetres inches / 2.54 centimetres metres / 100 centimetres millimetres x 10 cubic cm cubic inches x 0.06102 cubic cm litres/(ers) / 1000 cubic cm millilitres/(ers) x 1 cubic feet cubic inches x 1728 cubic feet cubic metres x 0.0283 cubic feet cubic yards / 27 cubic feet gallons (GB) x 6.229 cubic feet gallons (USA) x 7.481 cubic feet litres/(ers) x 28.32 cubic inches cubic cm x 16.39 cubic inches litres/(ers) x 0.01639 cubic metres cubic feet x 35.31 feet centimetres x 30.48 feet metres x 0.3048 feet yards / 3 fl.ounces (GB) fl.ounces (USA) x 0.961 fl.ounces (GB) millilitres/(ers) x 28.41 fl.ounces (USA) fl.ounces (GB) x 1.041 fl.ounces (USA) millilitres/(ers) x 29.57 gallons pints x 8 gallons (GB) cubic feet x 0.1605 gallons (GB) gallons (USA) x 1.2009 gallons (GB) litres/(ers) x 4.54609 gallons (USA) cubic feet x 0.1337 gallons (USA) gallons (GB) x 0.8327 gallons (USA) litres/(ers) x 3.785 grams kilograms / 1000 grams ounces / 28.35 hectares acres x 2.471 hectares square km / 100 hectares square metres x 10000 hectares square miles / 259 hectares square yards x 11 960 inches centimetres x 2.54 inches feet / 12 kilograms ounces x 35.3 kilograms pounds x 2.2046 kilograms tonnes / 1000 kilograms tons (GB) / 1016 kilograms tons (USA) / 907 kilometres metres x 1000 kilometres miles x 0.6214 litres/(ers) cu.inches x 61.02 litres/(ers) gallons (GB) x 0.2200 litres/(ers) gallons (USA) x 0.2642 litres/(ers) pints (GB) x 1.760 litres/(ers) pints (US liquid) x 2.113 litres/(ers)/100km MPG (GB) 282.5/ l/100km litres/(ers)/100km MPG (USA) 235.2/ l/100km metres yards / 0.9144 metres centimetres x 100 miles kilometres x 1.609 miler per gallon (GB) litres/(ers)/100km 282.5 / MPG miler per gallon (USA) litres/(ers)/100km 235.2 / MPG millimetres inches / 25.4 ounces grams x 28.35 pints (GB) litres/(ers) x 0.5683 pints (GB) pints (US liquid) x 1.201 pints (US liquid) litres/(ers) x 0.4732 pints (US liquid) pints (GB) x 0.8327 pounds kilograms x 0.4536 pounds ounces x 16 square cm sq. inches x 0.1550 square feet sq. inches x 144 square feet sq. metres x 0.0929 square inches square cm x 6.4516 square inches square feet / 144 square km acres x 247 square km hectares x 100 square km square miles x 0.3861 square metres acres / 4047 square metres hectares / 10 000 square metres square feet x10.76 square metres square yards x 1.196 square miles acres x 640 square miles hectares x 259 square miles square km x 2.590 square yards square metres /1.196 tonnes kilograms x 1000 tonnes tons (GB) x 0.9842 tonnes tons (USA) x 1.1023 tons (GB) kilograms x 1016 tons (GB) tonnes x 1.016 tons (USA) kilograms x 907.2 tons (USA) tonnes x 0.9072 yards metres x 0.9144

* I took these from a long forgotten site, no offense to the author.

Temperatures

Fahrenheit (F) to Celsius (C)

Start with (F); subtract 32; multiply by 5; divide by 9; the answer is (C)

Celsius (C) to Fahrenheit (F)

Start with (C); multiply by 9; divide by 5; add on 32; the answer is (F)

Some Common Equivalents:

30 C = 86 F

20 C = 68 F

10 C = 50 F

0 C = 32 F