Beta version#
BETA TEST VERSION OF THIS ITEM
This online calculator is currently under heavy development. It may or it may NOT work correctly.
You CAN try to use it. You CAN even get the proper results.
However, please VERIFY all results on your own, as the level of completion of this item is NOT CONFIRMED.
Feel free to send any ideas and comments !
This online calculator is currently under heavy development. It may or it may NOT work correctly.
You CAN try to use it. You CAN even get the proper results.
However, please VERIFY all results on your own, as the level of completion of this item is NOT CONFIRMED.
Feel free to send any ideas and comments !
Symbolic algebra
ⓘ Hint: This calculator supports symbolic math. You can enter numbers, but also symbols like a, b, pi or even whole math expressions such as (a+b)/2. If you still don't sure how to make your life easier using symbolic algebra check out our another page: Symbolic calculations
Inputs data - value and unit, which we're going to convert#
Value | ||
Unit | ||
Decimals |
(pascal) is equal to:#
SI#
Unit | Symbol | Symbol (plain text) | Value as symbolic | Value as numeric | Notes | Unit conversion formula |
yottapascal | Show source | YPa | Show source | - | Derived pressure unit in SI system. One yottapascal is equal to septylion of pascals: | Show source |
zettapascal | Show source | ZPa | Show source | - | Derived pressure unit in SI system. One zettapascal is equal to sextillion of pascals: | Show source |
exapascal | Show source | EPa | Show source | - | Derived pressure unit in SI system. One exapascal is equal to quintillion of pascals: | Show source |
petapascal | Show source | PPa | Show source | - | Derived pressure unit in SI system. One petapascal is equal to quadrillion of pascals: | Show source |
terapascal | Show source | TPa | Show source | - | Derived pressure unit in SI system. One terapascal is equal to trillion of pascals: | Show source |
gigapascal | Show source | GPa | Show source | - | Derived pressure unit in SI system. One gigapascal is equal to billion of pascals: | Show source |
megapascal | Show source | MPa | Show source | - | Derived pressure unit in SI system. One megapascal is equal to million of pascals: | Show source |
kilopascal | Show source | kPa | Show source | - | Derived pressure unit in SI system. One kilopascal is equal to thausand of pascals: | Show source |
hektopascal | Show source | hPa | Show source | - | Derived pressure unit in SI system. One hektopascal is equal to hundred of pascals: | Show source |
pascal | Show source | Pa | Show source | - | The basic pressure unit in the SI system. One pascal is the pressure created by acting force of one newton (1 N) to perpendicular one square meter surface (1 m2). | Show source |
decipascal | Show source | dPa | Show source | - | Derived pressure unit in SI system. One decipascal is equal to one tenth of pascal: | Show source |
centipascal | Show source | cPa | Show source | - | Derived pressure unit in SI system. One centipascal is equal to one hundredth of pascal: | Show source |
milipascal | Show source | mPa | Show source | - | Derived pressure unit in SI system. One milipascal is equal to one thousandth of pascal: | Show source |
micropascal | Show source | µPa | Show source | - | Derived pressure unit in SI system. One micropascal is equal to one millionth of pascal: | Show source |
nanopascal | Show source | nPa | Show source | - | Derived pressure unit in SI system. One nanopascal is equal to one billionth of pascal: | Show source |
pikopascal | Show source | pPa | Show source | - | Derived pressure unit in SI system. One pikopascal is equal to one trillionth of pascal: | Show source |
femtopascal | Show source | fPa | Show source | - | Derived pressure unit in SI system. One femtopascal is equal to one quadrillionth of pascal: | Show source |
attopascal | Show source | aPa | Show source | - | Derived pressure unit in SI system. One attopascal is equal to one quintillionth of pascal: | Show source |
zeptopascal | Show source | zPa | Show source | - | Derived pressure unit in SI system. One zeptopascal is equal to one sextillionth of pascal: | Show source |
yoctopascal | Show source | yPa | Show source | - | Derived pressure unit in SI system. One yoctopascal is equal to one septillionth of pascal: | Show source |
height of the liquid column#
Unit | Symbol | Symbol (plain text) | Value as symbolic | Value as numeric | Notes | Unit conversion formula |
centimeter mercury (0°C) | Show source | cmHg | Show source | - | The non-SI pressure unit. One centimetre of mercury (1 cmHg) is equivalent to the pressure acting to the floor (due to Earth gravity) by column filled up with mercury with one centimetre high (1 cm). | Show source |
milimeter mercury (0°C) | Show source | mmHg | Show source | - | The non-SI pressure unit. One milimetre of mercury (1 mmHg) is equivalent to the pressure acting to the floor (due to Earth gravity) by column filled up with mercury with one milimetre high (1 mm). | Show source |
inch mercury (32°F) | Show source | inHg | Show source | - | The non-SI pressure unit. One inch of mercury (1 inHg) is equivalent to the pressure acting to the floor (due to Earth gravity) by column filled up with mercury with one inch high (1 in). | Show source |
inch mercury (60°F) | Show source | inHg | Show source | - | Inch of mercury calculated using mercury density under temperature of sixty Fahrenheit degrees (60 oF). See the inch of mercury unit for more. | Show source |
centimeter water (4°C) | Show source | cmAq | Show source | - | The non-SI pressure unit. One centimetre of water (1 cmAq) is equivalent to the pressure acting to the floor (due to Earth gravity) by column filled up with water with one centimetre high (1 cm). | Show source |
milimeter water (4°C) | Show source | mmAq | Show source | - | The non-SI pressure unit. One milimetre of water (1 mmAq) is equivalent to the pressure acting to the floor (due to Earth gravity) by column filled up with water with one milimetre high (1 mm). | Show source |
inch water (4°C) | Show source | inAq | Show source | - | The non-SI pressure unit. One inch of water (1 inAq) is equivalent to the pressure acting to the floor (due to Earth gravity) by column filled up with water with one inch high (1 in). | Show source |
foot water (4°C) | Show source | ftAq | Show source | - | The non-SI pressure unit. One foot of water (1 ftAq) is equivalent to the pressure acting to the floor (due to Earth gravity) by column filled up with water with one foot high (1 ft). | Show source |
inch water (60°F) | Show source | inAq | Show source | - | Inch of water calculated using water density under temperature of sixty Fahrenheit degrees (60 oF). See the inch of water unit for more. | Show source |
foot water (60°F) | Show source | ftAq | Show source | - | Foot of water calculated using water density under temperature of sixty Fahrenheit degrees (60 oF). See the foot of water unit for more. | Show source |
Force per area#
Unit | Symbol | Symbol (plain text) | Value as symbolic | Value as numeric | Notes | Unit conversion formula |
newton per square meter | Show source | N/m² | Show source | - | Equivalent to one pascal. See the pascal unit for more information. | Show source |
newton per square decimeter | Show source | N/dm² | Show source | - | Equivalent to pressure created by acting one newton force (1 N) to perpendicular surface of one square decimeter (1 dm2). | Show source |
newton per square centimeter | Show source | N/cm² | Show source | - | Equivalent to pressure created by acting one newton force (1 N) to perpendicular surface of one square centimeter (1 cm2). | Show source |
newton per square milimeter | Show source | N/mm² | Show source | - | Equivalent to pressure created by acting one newton force (1 N) to perpendicular surface of one square milimeter (1 mm2). | Show source |
dyne per square centimeter | Show source | dyne/cm² | Show source | - | Basic pressure unit in the centimetre-gram-second system (CGS). Equivalent to one tenth of pascal (0.1 Pa). See the pascal unit for more information. | Show source |
Gravitational (metric)#
Unit | Symbol | Symbol (plain text) | Value as symbolic | Value as numeric | Notes | Unit conversion formula |
technical atmosphere | Show source | at | Show source | - | Common name for kilogram-force per square centimeter (1 kgf/cm2) used in technical science and engineering applications. See the kilogram-force per square centimeter for more information. | Show source |
kilogram-force per square meter | Show source | kgf/m² | Show source | - | Pressure unit in the gravitational system. One kilogram-force (1 kgf) per square meter (1 kgf/m2) is equivalent to the pressure acting on the ground after putting the one kilogram of mass (1 kg) on the top of one square meter area (1 m2). | Show source |
kilogram-force per square centimeter | Show source | kgf/cm² | Show source | - | Pressure unit in the gravitational system. One kilogram-force (1 kgf) per square centimeter (1 kgf/cm2) is equivalent to the pressure acting on the ground after putting the one kilogram of mass (1 kg) on the top of one square centimeter area (1\ cm2). | Show source |
kilogram-force per square milimeter | Show source | kgf/mm² | Show source | - | Pressure unit in the gravitational system. One kilogram-force (1 kgf) per square milimeter (1 kgf/mm2) is equivalent to the pressure acting on the ground after putting the one kilogram of mass (1 kg) on the top of one square milimeter area (1\ mm2). | Show source |
gram-force per square centimeter | Show source | gf/cm² | Show source | - | Equivalent to one kilogram-force per square meter (1 kgf/m2). See the kilogram-force per square meter unit for more information. | Show source |
Gravitational (imperial)#
Unit | Symbol | Symbol (plain text) | Value as symbolic | Value as numeric | Notes | Unit conversion formula |
ton-force (long) per square inch | Show source | tf(long)/in² | Show source | - | Pressure unit in the imperial gravitational system. One ton-force (long) (2240 lbs) per square inch (1 tf/in2) is equivalent to the pressure acting on the ground after putting the one long ton of mass (2240 lbs) on the top of one square inch area (1\ in2). | Show source |
ton-force (short) per square inch | Show source | tf(short)/in² | Show source | - | Pressure unit in the imperial gravitational system. One ton-force (short) (2000 lbs) per square inch (1 tf/in2) is equivalent to the pressure acting on the ground after putting the one short ton of mass (2000 lbs) on the top of one square inch area (1\ in2). | Show source |
kip-force per square inch | Show source | kip/in² | Show source | - | Pressure unit in the imperial gravitational system. One kip-force (1 kpf) per square inch (1 kpf/in2) is equivalent to the pressure acting on the ground after putting the one thousand pounds mass (1000 lbs) on the top of one square inch area (1\ in2). | Show source |
ksi | Show source | ksi | Show source | - | Equivalent to one thousand psi (1000 psi) or one thousand pound-force per square inch (1000 lbf/in2). See the psi unit for more information. | Show source |
ton-force (long) per square foot | Show source | tf(long)/ft² | Show source | - | Pressure unit in the imperial gravitational system. One ton-force (long) (2240 lbs) per square foot (1 tf/ft2) is equivalent to the pressure acting on the ground after putting the one long ton of mass (2240 lbs) on the top of one square foot area (1\ ft2). | Show source |
ton-force (short) per square foot | Show source | tf(short)/ft² | Show source | - | Pressure unit in the imperial gravitational system. One ton-force (short) (2000 lbs) per square foot (1 tf/ft2) is equivalent to the pressure acting on the ground after putting the one short ton of mass (2000 lbs) on the top of one square foot area (1\ ft2). | Show source |
pound-force per square foot | Show source | lbf/in² | Show source | - | Pressure unit in the imperial gravitational system. One pound-force (1 lbf) per square inch (1 lbf/in2) is equivalent to the pressure acting on the ground after putting the one pound mass (1 lb) on the top of one square inch area (1\ in2). | Show source |
psi | Show source | psi | Show source | - | Common name for pound-force per square inch (1 lbf/in2). See the pound-force per square inch unit for more information. | Show source |
pound-force per square foot | Show source | lbf/ft² | Show source | - | Pressure unit in the imperial gravitational system. One pound-force (1 lbf) per square foot (1 tf/ft2) is equivalent to the pressure acting on the ground after putting the one pound mass (1 lb) on the top of one square foot area (1\ ft2). | Show source |
poundal per square foot | Show source | pdl/ft² | Show source | - | Pressure unit in the imperial gravitational system created by dividing the unit force poundal (1 pdl) per area unit square foot (1 ft2). | Show source |
other#
Unit | Symbol | Symbol (plain text) | Value as symbolic | Value as numeric | Notes | Unit conversion formula |
bar | Show source | bar | Show source | - | Equivalent to one hundred kilopascals (100 kPa). See the kilopascal unit for more information. | Show source |
milibar | Show source | mbar | Show source | - | Equivalent to one kilopascal (1 kPa) or one thousand pascals (1000 Pa). See the pascal or kilopascal units for more information. | Show source |
microbar | Show source | µbar | Show source | - | Equivalent to one tenth of pascal (0.1 Pa). See the pascal unit for more information. | Show source |
Torr | Show source | Tr | Show source | - | Equivalent to 1/760 of standard atmosphere (1/760 atm). See the standard atmosphere unit for more information. | Show source |
standard atmosphere | Show source | atm | Show source | - | Equivalent to 760 mercury milimetres (760 mmHg) at temperature of zero celsius degrees (0 °C). Sometimes called also physical atmosphere. See the mercury milimetre unit for more information. | Show source |
Some facts#
- Pressure determines the force that works perpendicular to the surface. Mathematically, we can write it down in the following way:
where:
- - pressure,
- - component of force acting perpendicular to the surface,
- - the area on which force is acting.
- - pressure,
- Pressure is scalar.
- The pressure is usually marked with the letter p or P.
- The pressure prevailing in the gas-filled vessel is the average force acting on the walls of this vessel. In this sense, the pressure is thus the statistical property.
- The basic pressure unit in the SI system is pascal, which is equal to the pressure corresponding to the force of one newton acting on the surface of one square meter:
- The relationship between pressure, temperature, and volume of perfect gas (i.e. one where the particles do not interact with each other) is described by the Clapeyron's equation:
where:
- p - pressure,
- V - volume,
- n - the number of moles of gas in the system,
- R - gas constant,
- T - temperature.
- p - pressure,
How to convert#
- Enter the number to field "value" - enter the NUMBER only, no other words, symbols or unit names. You can use dot (.) or comma (,) to enter fractions.
Examples:- 1000000
- 123,23
- 999.99999
- Find and select your starting unit in field "unit". Some unit calculators have huge number of different units to select from - it's just how complicated our world is...
- And... you got the result in the table below. You'll find several results for many different units - we show you all results we know at once. Just find the one you're looking for.
Tags and links to this website#
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