Unit Converters

1. Mass	10. Energy
2. Time	11. Flow
3. Length	12. Temperature
4. Area	13. Frequency
5. Volume	14. Information (SI)
6. Pressure	15. Information (binary)
7. Force	16. Mass to Volume
8. Speed	17. Volume to Mass
9. Power	18. Number

All converters on one page.

Engineering calculations of any complexity - contact me.

Last update - kg to liters (litres).

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Mass Converter

Mass, t =
Mass, kg =
Mass, g =
Mass, mg =
Mass, μg =
Mass, lb =
Mass, oz =
Mass, US ton =

With this converter, you can simultaneously convert several mass units to other mass units.

Simple example:

1 kg = 1000 g

Composite example:

1 kg and 10 g = 101000 mg

Abbreviations for mass:

t - tonne (metric ton);
kg - kilogram;
g - gram;
mg - milligram;
μg - microgram;
lb, lbs - pound;
oz - ounce.

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Time Converter

Time, years =
Time, month =
Time, weeks =
Time, days =
Time, hours =
Time, minutes =
Time, seconds =
Time, milliseconds =
Time, microseconds =
Time, nanoseconds =

With this converter, you can simultaneously convert several time units to other time units.

Simple example:

1 minute = 60 second

Composite example:

1 minute and 30 seconds = 90 seconds

Abbreviations for time:

y - year;
h, hr - hour;
min - minute;
s, sec - second;
ms - millisecond;
μs - microsecond;
ns - nanosecond.

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Length Converter

Length, km =
Length, m =
Length, dm =
Length, cm =
Length, mm =
Length, μm =
Length, nm =
Length, miles =
Length, yards =
Length, feet =
Length, inches =

With this converter, you can simultaneously convert several lenght units to other lenght units.

Simple example:

1 km = 1000 m

Composite example:

1 km and 10 m = 1010000 mm

Abbreviations for length:

km - kilometer (kilometre);
m - meter (metre);
dm - decimeter (decimetre);
cm - centimeter (centimetre);
mm - millimeter (millimetre);
μm - micrometer (micrometre);
nm - nanometer (nanometre);
mi - mile;
yd - yard;
ft - feet;
in - inch.

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Area Converter

Area, km2 =
Area, ha =
Area, m2 =
Area, dm2 =
Area, cm2 =
Area, mm2 =
Area, μm2 =
Area, nm2 =
Area, mi2 =
Area, acres =
Area, yd2 =
Area, ft2 =
Area, in2 =

With this converter, you can simultaneously convert several area units to other area units.

Simple example:

1 km² = 1000000 m²

Composite example:

1 km² and 100 m² = 1000100 m²

Abbreviations for area:

km² - square kilometer (square kilometre);
ha - hectare;
m² - square meter (square metre);
dm² - square decimeter (square decimetre);
cm² - square centimeter (square centimetre);
mm² - square millimeter (square millimetre);
μm² - square micrometer (square micrometre);
nm² - square nanometer (square nanometre);
mi² - square mile;
ac - acre;
yd² - square yard;
ft² - square foot;
in² - square inch.

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Volume Converter

Volume, km3 =
Volume, m3 =
Volume, dm3 (l) =
Volume, cm3 (ml) =
Volume, mm3 (μl) =
Volume, mi3 =
Volume, yd3 =
Volume, ft3 =
Volume, in3 =
Volume, barrel (BOE) =
Volume, US gallons =
Volume, US quarts =
Volume, US pints =
Volume, US cups =
Volume, US fl ounces =

With this converter, you can simultaneously convert several volume units to other volume units.

Simple example:

1 m³ = 1000 dm³

Composite example:

1 m³ and 10 cm³ = 1000010000 mm³

Abbreviations for volume:

km³ - cubic kilometer (cubic kilometre);
m³ - cubic meter (cubic metre);
dm³ - cubic decimeter (cubic decimetre);
cm³ - cubic centimeter (cubic centimetre);
mm³ - cubic millimeter (cubic millimetre);
l - liter (litre);
ml - milliliter (millilitre);
μl - microliter (microlitre);
mi³ - cubic miles;
yd³ - cubic yards;
ft³ - cubic feet;
in³ - cubic inches;
barrel (BOE) - barrel of oil equivalent.

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Pressure Converter

Pressure, MPa =
Pressure, kPa =
Pressure, Pa =
Pressure, bar =
Pressure, atm =
Pressure, psi (lbf/in2) =
Pressure, kgf/cm2 =

With this converter, you can simultaneously convert several pressure units to other pressure units.

Simple example:

1 MPa = 1000000 Pa

Composite example:

1 MPa and 10 bar = 2000000 Pa

Abbreviations for pressure:

MPa - megapascal;
kPa - kilopascal;
Pa - pascal;
atm - standard atmosphere;
psi - pound per square inch;
lbf/in² - pound per square inch;
kgf/cm² - kilogram-force per square centimeter.

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Force Converter

Force, MN =
Force, kN =
Force, N =
Force, kgf =
Force, lbf =

With this converter, you can simultaneously convert several force units to other force units.

Simple example:

1 kN = 1000 N

Composite example:

1 MN and 10 kN = 1010000 N

Abbreviations for force:

MN - Meganewton;
kN - Kilonewton;
N - Newton;
kgf - Kilogram-Force;
lbf - Pound-Force.

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Speed Converter

Speed, km/h =
Speed, m/s =
Speed, mi/h =
Speed, ft/s =
Speed, knots =

With this converter, you can simultaneously convert several speed units to other speed units.

Simple example:

1 m/s = 3.6 km/h

Composite example:

1 m/s and 1 km/h = 4.6 km/h

Abbreviations for speed:

km/h - kilometre per hour;
m/s - metre per second;
mile/h, mi/h, mph - mile per hour;
foot/s, ft/s - foot per second.

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Power Calculator

Power, MW =
Power, kW =
Power, W =
Power, hp =

With this converter, you can simultaneously convert several power units to other power units.

Simple example:

1 MW = 1000 kW

Composite example:

1 MW and 10 kW = 1010000 W

Abbreviations for power:

MW - megawatt;
kW - kilowatt;
W - watt;
hp - horsepower.

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Energy Converter

Energy, MJ =
Energy, kJ =
Energy, J =
Energy, kcal =
Energy, cal =
Energy, W*h =
Energy, kW*h =
Energy, ft-lbf =

With this converter, you can simultaneously convert several energy units to other energy units.

Simple example:

1 MJ = 1000 kJ

Composite example:

1 MJ and 10 kJ = 1010000 J

Abbreviations for energy:

MJ - megajoule;
kJ - kilojoule;
J - joule;
kcal - kilocalorie;
cal - calorie;
W*h - watt hour;
kW*h - kilowatt hour;
ft-lbf - Foot-pound.

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Flow Converter

Flow, l/s =
Flow, l/h =
Flow, m3/s =
Flow, m3/h =

With this converter, you can simultaneously convert several flow units to other flow units.

Simple example:

1 l/s = 3.6 m³/h

Composite example:

1 l/s and 1 m³/h = 4.6 m³/h

Abbreviations for flow:

l/s - liter per second;
l/h - liter per hour;
m³/s - cubic meter per second;
m³/h - cubic meter per hour.

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Temperature Converter

Temperature, C =

Temperature, K =

Temperature, F =

Abbreviations for temperature:

C - Celsius;
K - Kelvin;
F - Fahrenheit.

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Frequency Converter

Frequency, GHz =
Frequency, MHz =
Frequency, kHz =
Frequency, Hz =

With this converter, you can simultaneously convert several frequency units to other frequency units.

Simple example:

1 MHz = 1000 kHz

Composite example:

1 MHz and 10 kHz = 1010000 Hz

Abbreviations for frequency:

GHz - gigahertz;
MHz - megahertz;
kHz - kilohertz;
Hz - hertz.

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Information Converter (SI meaning)

bit (bit/s) =
B (B/s) =
kB (kB/s) =
MB (MB/s) =
GB (GB/s) =
TB (TB/s) =

With this converter, you can simultaneously convert several information units to other information units.

Simple example:

1 kB = 1000 B

Composite example:

1 kB and 10 B = 1010 B

Abbreviations for information (SI):

B - byte;
kB - kilobyte;
MB - megabyte;
GB - gigebyte;
TB - terabyte;
bit/s - bit per second;
B/s - byte per second;
kB/s - kilobyte per second;
MB/s - megabyte per second;
GB/s - gigebyte per second;
TB/s - terabyte per second.

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Information Converter (Binary meaning)

bit (bit/s) =
B (B/s) =
KiB (KiB/s) =
MiB (MiB/s) =
GiB (GiB/s) =
TiB (TiB/s) =

With this converter, you can simultaneously convert several information (binary meaning) units to other information units.

Simple example:

1 KiB = 1024 B

Composite example:

1 KiB and 10 B = 1034 B

Abbreviations for information:

B - byte;
KiB - kibibyte;
MiB - mebibyte;
GiB - gibibyte;
TiB - tebibyte;
bit/s - bit per second;
B/s - byte per second;
KiB/s - kibibyte per second;
MiB/s - mebibyte per second;
GiB/s - gibibyte per second;
TiB/s - tebibyte per second.

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Mass to Volume

Density, kg/m3 = (Water for 4C = 1000)
Tonnes (t) =
Centners =
Kilograms (kg) =
Grams (g) =
Milligrams (mg) =
Micrograms (μg) =
Pounds =
Ounces =
US ton =
Cubic meters (m3) =
Liters (dm3) =
Milliliters (cm3) =
Microliters (mm3) =

With this converter, you can simultaneously convert mass units to volume units.

Simple example:

1 kg = 1000 ml (mm³)

Composite example:

1 kg and 10 g = 1010 ml (mm³)

Abbreviations for mass and volume:

t - tonne;
kg - kilogram;
g - gram;
mg - milligram;
μg - microgram;
l - liter;
ml - milliliter;
μl - microliter.

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Volume to Mass

Density, kg/m3 = (Water for 4C = 1000)
Cubic meters (m3)=
Liters (l or dm3) =
Milliliters (ml or cm3) =
Microliters (μl or mm3) =
Cubic miles =
Cubic yards =
Cubic feet =
Cubic inches =
Barrel of oil (BOE) =
Gallons US =
Quarts US =
Pints US =
Cups US =
Liquid ounces US =
Tonnes (t) =
Centners =
Kilograms (kg) =
Grams (g) =
Milligrams (mg) =
Micrograms (μg) =

With this converter, you can simultaneously convert volume units to mass units.

Simple example:

1 l = 1000 g

Composite example:

1 l and 10 ml = 1010 g

Abbreviations for mass and volume:

t - tonne;
kg - kilogram;
g - gram;
mg - milligram;
μg - microgram;
l - liter;
ml - milliliter;
μl - microliter.

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Numbers

Trillions =
Billions =
Millions =
Thousands =
Hundreds =
Tens =
Units =

With this converter, you can simultaneously convert numbers.

Simple example:

1 thousand = 1000 units

Composite example:

1 thousand and 10 tens = 1100 units

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About the blog

All universal converters on one page. Mass, time, temperature, length, area, volume, pressure, force, power, energy, flow, frequency and information.

See also:

Convert liters to kg

Convert kg to m3

Convert m3 to tonnes

Convert mg to ml

Convert grams to ml

Convert grams to liters

Convert kg to ml

Contact me:

Email: engineering_calculations@yahoo.com

Regards, Oleg N.