Conversion Formulas
Useful Bookmarklets
Number to word conversion
Circles:
Radius to area
Radius to circumference
Radius and height to cylinder volume
METRIC CONVERSIONS
Fuel economy
Miles/Imperial Gallon to Litres/100 Kilometers
Litres/100 Kilometers to Miles/Imperial Gallon
Miles/US Gallon to Litres/100 Kilometers
Litres/100 Kilometers to Miles/US Gallon
Temperature
Fahrenheit to Celsius
Celsius to Fahrenheit
Length
1 Mile = 5280 Feet
Inches to Millimeters
Millimeters to Inches
Inches to Centimeters
Centimeters to Inches
Yards to Meters
Meters to Yards
Miles to Kilometers
Kilometers to Miles
Area
1 Square Mile = 640 Acres
1 Square Kilometer = 100 Hectares
Square Inches to Square Centimeters
Square Centimeters to Square Inches
Square Feet to Square Meters
Square Meters to Square Feet
Square Yards to Square Meters
Square Meters to Square Yards
Square Miles to Square Kilometers
Square Kilometers to Square Miles
Acres to Hectares
Hectares to Acres
Volume
1 US Gallon = 4 quarts
Note: 1 Quart = 2 Pints
Ounces to MilliLitres
MilliLitres to Ounces
Pints to Litres
Litres to Pints
Quarts to Litres
Litres to Quarts
US Gallons to Litres
Litres to US Gallons
Imperial Gallons to Litres
Litres to Imperial Gallons
Cubic Inches to Cubic Centimeters
Cubic Centimeters to Cubic Inches
Cubic Feet to Cubic Meters
Cubic Meters to Cubic Feet
Cubic Yards to Cubic Meters
Cubic Meters to Cubic Yards
Weight
1 Pound = 16 Ounces
Fluid Ounces to Grams
Grams to Fluid Ounces
Pounds to Kilograms
Kilograms to Pounds
US Tons to Metric Tons
Metric Tons to US Tons