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Angle
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Sign
Milliradians (NATO)
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Milliradians (US WW2)
Milliradians (UK)
Area
Square Feet
Hectares
Square Meters
Acres
Square Kilometers
Square Miles
Square Yards
Square Inches
Square Microinches
Square Centimeters
Square Millimeters
Square Micrometers
Square Microns
Energy and power
Joules
Kilowatt-hours
Kilojoules
Megaelectron-volts
Electron-volts
Ergs
Megawatt-hours
Kilotons (metric,explosive energy)
Foot-poundals
Foot-pounds
Newton-meters
Therms (EC)
Therms (US)
Calories (15℃,CIPM,1950)
Calories (15℃,NBS 1939)
Calories (20℃)
Calories (I.T.)
Calories (Kilogram,I.T.)
Calories (Kilogram,mean)
Calories (Kilogram,thermoc.)
Calories (mean)
Calories (nutritional)
Calories (thermoc.)
Btu (15℃)
Btu (15.6℃)
Btu (15.8℃, Canada)
Btu (15.8℃, ISO)
Btu (3.9℃)
Btu (I.T.)
Btu (I.T., pre-1956)
Btu (mean)
Btu (thermoc.)
Therms (UK)
Length
Miles
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Meters
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Inches
Centimeters
Millimeters
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Chains
US Leagues
Nautical Leagues
UK Leagues
Lightyears
UK Nautical Leagues
Microinches
Micrometer
Microns
Decimeters
UK Nautical Miles
US Nautical Miles
Pressure
Pascals
Bar
Pound force per square inch
Atmospheres
Inches of Mercury
Inches of Water
Millimeters of water
Millimeters of mercury
Millibar
Kilogram force per square meter
Newtons per metre squared
Pounds per square foot
Torrs
Speed
Kilometers per hour
Miles per hour
Meters per second
Knots
Mach
Kilometers per second
Centimeters per second
Millimeters per second
Microns per second
Miles per second
Yards per second
Feet per second
Inches per second
Meters per minute
Kilometers per minute
Centimeters per minute
Millimeters per minute
Microns per minute
Miles per minute
Yards per minute
Feet per minute
Inches per minute
Meters per hour
Centimeters per hour
Millimeters per hour
Microns per hour
Yards per hour
Feet per hour
Inches per hour
Meters per day
Kilometers per day
Centimeters per day
Millimeters per day
Microns per day
Miles per day
Yards per day
Feet per day
Inches per day
Light speed
Temperature
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Rankine
Delisle
Newton
Reaumur
Romer
Time
Seconds
Minutes
Hour
Day
Volume
US Gallons (Liquid)
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Liters
UK Gallons
UK Pints
Centiliters
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Cubic Meters
UK Barrels
US Gallons (Dry)
Cubic Feet
US Quarts (Liquid)
US Quarts (Dry)
UK Quarts
US Pints (Dry)
US Cups
Canadian Cups
Metric Cups
US Gills
US Tablespoons
UK Tablespoons
Metric Tablespoons
US Teaspoons
UK Teaspoons
Metric Teaspoons
US Fluid Ounces
UK Fluid Ounces
Cubic Inches
Cubic Centimeters
Cubic Millimeters
Microliter
Kiloliters
Gills (UK)
Cubic Yards
US Barrels (Dry)
US Barrels (Liquid)
US Barrels (Oil)
US Barrels (Federal)
Weight
Pounds
Kilograms
Ounces
Stones
Metric Tons (or Tonnes)
Long Hundredweights (UK)
Troy Pounds
Troy Ounces
Pennyweights
Grains
Tonnes
Grams
Carats
Milligrams
Micrograms
Long Tons (UK)
Short Tons (US)
Short Hundredweights (US)
Seconds to Hour
Seconds
Hour
Related Conversions
Seconds to Minutes
Seconds to Day