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Conversions
Unit conversion tool
Ask a Question
Ask a Question
How to Use the Unit Conversion Tool
Enter the number to convert in the field on the left.
Select the units you are
converting from
in the drop-down list on the
left
.
Select the units you are
converting to
in the drop-down list on the
right
.
Your answer will appear on the right.
Decimal Places:
No rounding
1
2
3
4
5
6
7
8
9
10
Area
Acre
Hectare
Square Centimetre (cm²)
Square Foot (ft²)
Square Inch (in²)
Square Kilometre (km²)
Square Metre (m²)
Square Mile (mi²)
Square Millimetre (mm²)
Square Yard (yd²)
=
Acre
Hectare
Square Centimetre (cm²)
Square Foot (ft²)
Square Inch (in²)
Square Kilometre (km²)
Square Metre (m²)
Square Mile (mi²)
Square Millimetre (mm²)
Square Yard (yd²)
Energy
British Thermal Units (btu)
Foot-Pound (lbf.ft)
Joules (J)
Kilowatt-Hour (kWh)
=
British Thermal Units (btu)
Foot-Pound (lbf.ft)
Joules (J)
Kilowatt-Hour (kWh)
Flow
Calories (cal)
Cubic Feet Per Day (Ft³/d)
Cubic Feet Per Hour (Ft³/hr)
Cubic Feet Per Minute (Ft³/min)
Cubic Feet Per Second (Ft³/s)
Cubic Metres Per Day (m³/d)
Cubic Metres Per Hour (m³/hr)
Cubic Metres Per Minute (m³/min)
Cubic Metres Per Second (m³/s)
Kilolitres per day (Kl/day)
Litres Per Day (l/day)
Litres Per Hour (l/hr)
Litres Per Minute (l/min)
Litres Per Second (l/s)
Megalitres per day (Ml/day)
UK Gallons Per Day (UK gal/d)
UK Gallons Per Hour (UK gal/hr)
UK Gallons Per Minute (UK gal/min)
UK Gallons Per Second (UK gal/s)
US Gallons Per Day (US gal/d)
US Gallons Per Hour (US gal/hr)
US Gallons Per Minute (US gal/min)
US Gallons Per Second (US gal/s)
=
Calories (cal)
Cubic Feet Per Day (Ft³/d)
Cubic Feet Per Hour (Ft³/hr)
Cubic Feet Per Minute (Ft³/min)
Cubic Feet Per Second (Ft³/s)
Cubic Metres Per Day (m³/d)
Cubic Metres Per Hour (m³/hr)
Cubic Metres Per Minute (m³/min)
Cubic Metres Per Second (m³/s)
Kilolitres per day (Kl/day)
Litres Per Day (l/day)
Litres Per Hour (l/hr)
Litres Per Minute (l/min)
Litres Per Second (l/s)
Megalitres per day (Ml/day)
UK Gallons Per Day (UK gal/d)
UK Gallons Per Hour (UK gal/hr)
UK Gallons Per Minute (UK gal/min)
UK Gallons Per Second (UK gal/s)
US Gallons Per Day (US gal/d)
US Gallons Per Hour (US gal/hr)
US Gallons Per Minute (US gal/min)
US Gallons Per Second (US gal/s)
Force
Dynes
Kilograms Force
Newtons (N)
Pounds Force
=
Dynes
Kilograms Force
Newtons (N)
Pounds Force
Length
Centimetre (cm)
Foot (ft)
Inch (in)
Kilometre (km)
Metre (m)
Mile (mi)
Millimetre (mm)
Yard (yd)
=
Centimetre (cm)
Foot (ft)
Inch (in)
Kilometre (km)
Metre (m)
Mile (mi)
Millimetre (mm)
Yard (yd)
Mass
Gram (g)
Kilogram (kg)
Long Ton
Milligram (mg)
Ounce (oz)
Pound (lb)
Short Ton
Tonne
=
Gram (g)
Kilogram (kg)
Long Ton
Milligram (mg)
Ounce (oz)
Pound (lb)
Short Ton
Tonne
Pressure
Atmosphere
Bar
Centimetre of Mercury
Feet of Water
Hectopascal (hPa)
Inch of Mercury
Inch of Water
Kilopascal
Metre of Water
Milibar
Millimetre of Mercury
Pascal
Pound per Square Foot
Pound per Square Inch (psi)
=
Atmosphere
Bar
Centimetre of Mercury
Feet of Water
Hectopascal (hPa)
Inch of Mercury
Inch of Water
Kilopascal
Metre of Water
Milibar
Millimetre of Mercury
Pascal
Pound per Square Foot
Pound per Square Inch (psi)
Temperature
Celsius (C)
Fahrenheit (F)
Kelvin (K)
=
Celsius (C)
Fahrenheit (F)
Kelvin (K)
Time
Century
Day
Hour
Lunar Month
Minute
Second
Week
Year
=
Century
Day
Hour
Lunar Month
Minute
Second
Week
Year
Velocity
Feet Per Second (f/s)
Kilometres Per Hour (kph)
Knots
Metres Per Second (m/s)
Miles Per Hour (mph)
=
Feet Per Second (f/s)
Kilometres Per Hour (kph)
Knots
Metres Per Second (m/s)
Miles Per Hour (mph)
Volume
Cubic centimetres (cm^3)
Cubic Metres (cu m)
Cubic Millimetres (cu mm)
Litres (l)
Mililitres (ml)
UK Gallons (UK gal)
UK Pints (UK pt)
UK Quarts (UK qt)
US Cubic Feet (US cu ft)
US Cubic Inches (US cu in)
US Cubic Yards (US cu yd)
US Fluid Ounces (US fl oz)
US Gallons (US gal)
US Pints (US pt)
US Quarts (US qt)
=
Cubic centimetres (cm^3)
Cubic Metres (cu m)
Cubic Millimetres (cu mm)
Litres (l)
Mililitres (ml)
UK Gallons (UK gal)
UK Pints (UK pt)
UK Quarts (UK qt)
US Cubic Feet (US cu ft)
US Cubic Inches (US cu in)
US Cubic Yards (US cu yd)
US Fluid Ounces (US fl oz)
US Gallons (US gal)
US Pints (US pt)
US Quarts (US qt)
*Note: Factors used are approximate