PSI - Pressure Unit - Definition, Application, Conversions

What is PSI?

PSI is a unit of pressure used mainly in the United States and other countries using the imperial measurement system. PSI measures the amount of force (in pounds) exerted per square inch of surface area.

PSI is an abbreviation for "Pounds per Square Inch", which means "pounds per square inch".

PSI is the most commonly used unit in Anglo-Saxon countries to describe working pressures in industrial hoses. Hydraulic and pneumatic hoses often have their pressure specifications listed in PSI. Hose couplings must be compatible with the working pressures expressed in PSI to ensure safety.

When is the PSI used to measure pressure?

The PSI is used to measure pressure primarily in countries where the imperial measurement system is predominant. Applications of this unit include:

• Automotive - PSI is the standard unit for measuring tyre pressure in car tyres. Correct tyre pressure, expressed in PSI, is crucial for driving safety, optimum rubber wear and vehicle fuel efficiency. 
• Industry and engineering - In industry, PSI is used to monitor pressure in pipelines, tanks, air compressors and in hydraulic and pneumatic systems.
• Sports equipment - In sports, such as bicycles, PSI is used to measure tyre pressure, which affects grip and riding performance. 
• Tools and equipment - In pneumatic tools and pressure equipment, such as high-pressure washers, PSI is the unit used to determine the force of the device. 
• Science and technology - Although science is more likely to use SI units, PSI is still used in some research and experiments, particularly in the US. 
• Medicine - PSI can be used in some specialised medical applications, for example in oxygen therapy devices or certain types of medical equipment.

How to measure pressure in PSI?

To measure pressure in PSI, use a manometer that is calibrated in this unit.

Here are the steps to take to measure pressure in PSI:

1. Choose the right manometer - A mechanical manometer or a digital manometer with the ability to read in this unit is most often used to measure pressure in PSI.
2. Identify the measuring point - Determine the place where you want to measure the pressure (e.g. in a hydraulic system, in a tire, in a gas installation).
3. Connect the manometer - Make sure that the manometer is properly connected to the measuring point. Tightness is crucial for accurate results, as it minimizes pressure leaks.
4. Read the result - In a mechanical manometer, the pressure in PSI units will be indicated by the dial. On a digital manometer, the reading will appear on the display.

If your device measures pressure in other pressure units, you can convert it to PSI using the appropriate pressure converters.

Conversion of PSI pressure unit

• 1 PSI = 0,0689476 bar
• 1 PSI = 6894,76 Pa
• 1 PSI = 68,9476 hPa
• 1 PSI = 6,89476 kPa
• 1 PSI = 0,00689476 MPa
• 1 PSI = 0,068046 atm
• 1 PSI = 703,069 mmH2O
• 1 PSI = 27,6799 inH2O
• 1 PSI = 51,7149 Tr
• 1 PSI = 51,7149 mmHg
• 1 PSI = 2,03602 inHg
• 1 PSI = 144 PSF
• 1 PSI = 0,070307 at
  

1 PSI = 0,0689476 bar = 6894,76 Pa = 68,9476 hPa = 6,89476 kPa = 0,00689476 MPa = 0,068046 atm = 703,069 mmH2O = 27,6799 inH2O = 51,7149 Tr = 51,7149 mmHg = 2,03602 inHg = 144 PSF = 0,070307 at

PSI to Bar pressure unit conversion

To convert pressure from PSI to Bar multiply the pressure in PSI by 0,06895.

• 1 PSI to bar? 1 PSI is equal to 0,06895 bar
• 2 PSI to bar? 2 PSI is equal to 0,1379 bar
• 3 PSI to bar? 3 PSI is equal to 0,20685 bar
• 4 PSI to bar? 4 PSI is equal to 0,2758 bar
• 5 PSI to bar? 5 PSI is equal to 0,34475 bar
• 6 PSI to bar? 6 PSI is equal to 0,4137 bar
• 7 PSI to bar? 7 PSI is equal to 0,48265 bar
• 8 PSI to bar? 8 PSI is equal to 0,5516 bar
• 9 PSI to bar? 9 PSI is equal to 0,62055 bar
• 10 PSI to bar? 10 PSI is equal to 0,6895 bar
• 12 PSI to bar? 12 PSI is equal to 0,8274 bar
• 14 PSI to bar? 14 PSI is equal to 0,9653 bar
• 15 PSI to bar? 15 PSI is equal to 1,03425 bar
• 16 PSI to bar? 16 PSI is equal to 1,1032 bar
• 18 PSI to bar? 18 PSI is equal to 1,2411 bar
• 20 PSI to bar? 20 PSI is equal to 1,379 bar
• 22 PSI to bar? 22 PSI is equal to 1,5169 bar
• 23 PSI to bar? 23 PSI is equal to 1,58585 bar
• 24 PSI to bar? 24 PSI is equal to 1,6548 bar
• 25 PSI to bar? 25 PSI is equal to 1,72375 bar
• 26 PSI to bar? 26 PSI is equal to 1,7927 bar
• 28 PSI to bar? 28 PSI is equal to 1,9306 bar
• 29 PSI to bar? 29 PSI is equal to 1,99955 bar
• 30 PSI to bar? 30 PSI is equal to 2,0685 bar
• 32 PSI to bar? 32 PSI is equal to 2,2064 bar
• 33 PSI to bar? 33 PSI is equal to 2,27535 bar
• 34 PSI to bar? 34 PSI is equal to 2,3443 bar
• 35 PSI to bar? 35 PSI is equal to 2,41325 bar
• 36 PSI to bar? 36 PSI is equal to 2,4822 bar
• 37 PSI to bar? 37 PSI is equal to 2,55115 bar
• 38 PSI to bar? 38 PSI is equal to 2,6201 bar
• 39 PSI to bar? 39 PSI is equal to 2,68905 bar
• 40 PSI to bar? 40 PSI is equal to 2,758 bar
• 41 PSI to bar? 41 PSI is equal to 2,82695 bar
• 42 PSI to bar? 42 PSI is equal to 2,8959 bar
• 43 PSI to bar? 43 PSI is equal to 2,96485 bar
• 44 PSI to bar? 44 PSI is equal to 3,0338 bar
• 45 PSI to bar? 45 PSI is equal to 3,10275 bar
• 50 PSI to bar? 50 PSI is equal to 3,4475 bar
• 51 PSI to bar? 51 PSI is equal to 3,51645 bar
• 55 PSI to bar? 55 PSI is equal to 3,79225 bar
• 60 PSI to bar? 60 PSI is equal to 4,137 bar
• 65 PSI to bar? 65 PSI is equal to 4,48175 bar
• 69 PSI to bar? 69 PSI is equal to 4,75755 bar
• 70 PSI to bar? 70 PSI is equal to 4,8265 bar
• 75 PSI to bar? 75 PSI is equal to 5,17125 bar
• 80 PSI to bar? 80 PSI is equal to 5,516 bar
• 85 PSI to bar? 85 PSI is equal to 5,86075 bar
• 90 PSI to bar? 90 PSI is equal to 6,2055 bar
• 95 PSI to bar? 95 PSI is equal to 6,55025 bar
• 100 PSI to bar? 100 PSI is equal to 6,895 bar
• 110 PSI to bar? 110 PSI is equal to 7,5845 bar
• 115 PSI to bar? 115 PSI is equal to 7,92925 bar
• 120 PSI to bar? 120 PSI is equal to 8,274 bar
• 125 PSI to bar? 125 PSI is equal to 8,61875 bar
• 130 PSI to bar? 130 PSI is equal to 8,9635 bar
• 140 PSI to bar? 140 PSI is equal to 9,653 bar
• 145 PSI to bar? 145 PSI is equal to 9,99775 bar
• 150 PSI to bar? 150 PSI is equal to 10,3425 bar
• 160 PSI to bar? 160 PSI is equal to 11,032 bar
• 175 PSI to bar? 175 PSI is equal to 12,06625 bar
• 200 PSI to bar? 200 PSI is equal to 13,79 bar
• 220 PSI to bar? 220 PSI is equal to 15,169 bar
• 250 PSI to bar? 250 PSI is equal to 17,2375 bar
• 300 PSI to bar? 300 PSI is equal to 20,685 bar
• 350 PSI to bar? 350 PSI is equal to 24,1325 bar
• 400 PSI to bar? 400 PSI is equal to 27,58 bar
• 500 PSI to bar? 500 PSI is equal to 34,475 bar
• 600 PSI to bar? 600 PSI is equal to 41,37 bar
• 800 PSI to bar? 800 PSI is equal to 55,16 bar
• 1000 PSI to bar? 1000 PSI is equal to 68,95 bar
• 1500 PSI to bar? 1500 PSI is equal to 103,425 bar
• 2000 PSI to bar? 2000 PSI is equal to 137,9 bar
• 2500 PSI to bar? 2500 PSI is equal to 172,375 bar
• 3000 PSI to bar? 3000 PSI is equal to 206,85 bar
• 3500 PSI to bar? 3500 PSI is equal to 241,325 bar
• 4000 PSI to bar? 4000 PSI is equal to 275,8 bar
• 4500 PSI to bar? 4500 PSI is equal to 310,275 bar
• 5000 PSI to bar? 5000 PSI is equal to 344,75 bar
• 6000 PSI to bar? 6000 PSI is equal to 413,7 bar
• 10000 PSI to bar? 10000 PSI is equal to 689,5 bar

PSI to Pa - PSI to Pascal pressure unit conversion

To convert pressure from PSI to Pascal (Pa) multiply the pressure in PSI by 6894,76.

• 1 PSI to Pa? 1 PSI is equal to 6894,76 Pa
• 2 PSI to Pa? 2 PSI is equal to 13789,52 Pa
• 5 PSI to Pa? 5 PSI is equal to 34473,8 Pa
• 10 PSI to Pa? 10 PSI is equal to 68947,6 Pa
• 14,7 PSI to Pa? 14,7 PSI is equal to 101352,972 Pa
• 15 PSI to Pa? 15 PSI is equal to 103421,4 Pa
• 20 PSI to Pa? 20 PSI is equal to 137895,2 Pa
• 25 PSI to Pa? 25 PSI is equal to 172369 Pa
• 30 PSI to Pa? 30 PSI is equal to 206842,8 Pa
• 32 PSI to Pa? 32 PSI is equal to 220632,32 Pa
• 33 PSI to Pa? 33 PSI is equal to 227527,08 Pa
• 35 PSI to Pa? 35 PSI is equal to 241316,6 Pa
• 36 PSI to Pa? 36 PSI is equal to 248211,36 Pa
• 40 PSI to Pa? 40 PSI is equal to 275790,4 Pa
• 45 PSI to Pa? 45 PSI is equal to 310264,2 Pa
• 50 PSI to Pa? 50 PSI is equal to 344738 Pa
• 80 PSI to Pa? 80 PSI is equal to 551580,8 Pa
• 100 PSI to Pa? 100 PSI is equal to 689476 Pa
• 150 PSI to Pa? 150 PSI is equal to 1034214 Pa
• 200 PSI to Pa? 200 PSI is equal to 1378952 Pa
• 300 PSI to Pa? 300 PSI is equal to 2068428 Pa
• 500 PSI to Pa? 500 PSI is equal to 3447380 Pa
• 1000 PSI to Pa? 1000 PSI is equal to 6894760 Pa
• 2000 PSI to Pa? 2000 PSI is equal to 13789520 Pa
• 3000 PSI to Pa? 3000 PSI is equal to 20684280 Pa
• 5000 PSI to Pa? 5000 PSI is equal to 34473800 Pa

PSI to hPa - PSI to Hectopascal pressure unit conversion

To convert pressure from PSI to Hectopascal (hPa) multiply the pressure in PSI by 68,9476.

• 1 PSI to hPa? 1 PSI is equal to 68,9476 hPa
• 2 PSI to hPa? 2 PSI is equal to 137,8952 hPa
• 5 PSI to hPa? 5 PSI is equal to 344,738 hPa
• 10 PSI to hPa? 10 PSI is equal to 689,476 hPa
• 20 PSI to hPa? 20 PSI is equal to 1378,952 hPa
• 50 PSI to hPa? 50 PSI is equal to 3447,38 hPa
• 100 PSI to hPa? 100 PSI is equal to 6894,76 hPa
• 200 PSI to hPa? 200 PSI is equal to 13789,52 hPa
• 500 PSI to hPa? 500 PSI is equal to 34473,8 hPa
• 1000 PSI to hPa? 1000 PSI is equal to 68947,6 hPa

PSI to kPa - PSI to Kilopascal pressure unit conversion

To convert pressure from PSI to Kilopascal (kPa) multiply the pressure in PSI by 6,89476.

• 1 PSI to kPa? 1 PSI is equal to 6,89476 kPa
• 2 PSI to kPa? 2 PSI is equal to 13,78952 kPa
• 5 PSI to kPa? 5 PSI is equal to 34,4738 kPa
• 10 PSI to kPa? 10 PSI is equal to 68,9476 kPa
• 14 PSI to kPa? 14 PSI is equal to 96,52664 kPa
• 14,7 PSI to kPa? 14,7 PSI is equal to 101,352972 kPa
• 15 PSI to kPa? 15 PSI is equal to 103,4214 kPa
• 20 PSI to kPa? 20 PSI is equal to 137,8952 kPa
• 25 PSI to kPa? 25 PSI is equal to 172,369 kPa
• 30 PSI to kPa? 30 PSI is equal to 206,8428 kPa
• 32 PSI to kPa? 32 PSI is equal to 220,63232 kPa
• 33 PSI to kPa? 33 PSI is equal to 227,52708 kPa
• 35 PSI to kPa? 35 PSI is equal to 241,3166 kPa
• 36 PSI to kPa? 36 PSI is equal to 248,21136 kPa
• 40 PSI to kPa? 40 PSI is equal to 275,7904 kPa
• 45 PSI to kPa? 45 PSI is equal to 310,2642 kPa
• 50 PSI to kPa? 50 PSI is equal to 344,738 kPa
• 80 PSI to kPa? 80 PSI is equal to 551,5808 kPa
• 100 PSI to kPa? 100 PSI is equal to 689,476 kPa
• 150 PSI to kPa? 150 PSI is equal to 1034,214 kPa
• 200 PSI to kPa? 200 PSI is equal to 1378,952 kPa
• 500 PSI to kPa? 500 PSI is equal to 3447,38 kPa
• 1000 PSI to kPa? 1000 PSI is equal to 6894,76 kPa

PSI to MPa - PSI to Megapascal pressure unit conversion

To convert pressure from PSI to Megapascal (MPa) multiply the pressure in PSI by 0,00689476.

• 1 PSI to MPa? 1 PSI is equal to 0,0068948 MPa
• 2 PSI to MPa? 2 PSI is equal to 0,0137895 MPa
• 5 PSI to MPa? 5 PSI is equal to 0,0344738 MPa
• 10 PSI to MPa? 10 PSI is equal to 0,0689476 MPa
• 20 PSI to MPa? 20 PSI is equal to 0,1378952 MPa
• 40 PSI to MPa? 40 PSI is equal to 0,2757904 MPa
• 50 PSI to MPa? 50 PSI is equal to 0,344738 MPa
• 50 PSI to MPa? 50 PSI is equal to 0,344738 MPa
• 80 PSI to MPa? 80 PSI is equal to 0,5515808 MPa
• 100 PSI to MPa? 100 PSI is equal to 0,689476 MPa
• 100 PSI to MPa? 100 PSI is equal to 0,689476 MPa
• 150 PSI to MPa? 150 PSI is equal to 1,034214 MPa
• 200 PSI to MPa? 200 PSI is equal to 1,378952 MPa
• 500 PSI to MPa? 500 PSI is equal to 3,44738 MPa
• 1000 PSI to MPa? 1000 PSI is equal to 6,89476 MPa
• 1000 PSI to MPa? 1000 PSI is equal to 6,89476 MPa
• 1500 PSI to MPa? 1500 PSI is equal to 10,34214 MPa
• 2000 PSI to MPa? 2000 PSI is equal to 13,78952 MPa
• 2500 PSI to MPa? 2500 PSI is equal to 17,2369 MPa
• 3000 PSI to MPa? 3000 PSI is equal to 20,68428 MPa
• 3500 PSI to MPa? 3500 PSI is equal to 24,13166 MPa
• 4500 PSI to MPa? 4500 PSI is equal to 31,02642 MPa
• 5000 PSI to MPa? 5000 PSI is equal to 34,4738 MPa
• 6000 PSI to MPa? 6000 PSI is equal to 41,36856 MPa
• 10000 PSI to MPa? 10000 PSI is equal to 68,9476 MPa
• 15000 PSI to MPa? 15000 PSI is equal to 103,4214 MPa
• 30000 PSI to MPa? 30000 PSI is equal to 206,8428 MPa
• 60000 PSI to MPa? 60000 PSI is equal to 413,6856 MPa

PSI to atm - PSI to Atmosphere pressure unit conversion

To convert pressure from PSI to Atmosphere (atm) multiply the pressure in PSI by 0,068046.

• 1 PSI to atm? 1 PSI is equal to 0,0068948 atm
• 2 PSI to atm? 2 PSI is equal to 0,0137895 atm
• 5 PSI to atm? 5 PSI is equal to 0,0344738 atm
• 10 PSI to atm? 10 PSI is equal to 0,0689476 atm
• 14,7 PSI to atm? 14,7 PSI is equal to 0,101353 atm
• 15 PSI to atm? 15 PSI is equal to 0,1034214 atm
• 20 PSI to atm? 20 PSI is equal to 0,1378952 atm
• 30 PSI to atm? 30 PSI is equal to 0,2068428 atm
• 35 PSI to atm? 35 PSI is equal to 0,2413166 atm
• 36 PSI to atm? 36 PSI is equal to 0,2482114 atm
• 40 PSI to atm? 40 PSI is equal to 0,2757904 atm
• 50 PSI to atm? 50 PSI is equal to 0,344738 atm
• 60 PSI to atm? 60 PSI is equal to 0,4136856 atm
• 65 PSI to atm? 65 PSI is equal to 0,4481594 atm
• 100 PSI to atm? 100 PSI is equal to 0,689476 atm
• 120 PSI to atm? 120 PSI is equal to 0,8273712 atm
• 150 PSI to atm? 150 PSI is equal to 1,034214 atm
• 200 PSI to atm? 200 PSI is equal to 1,378952 atm
• 500 PSI to atm? 500 PSI is equal to 3,44738 atm
• 1000 PSI to atm? 1000 PSI is equal to 6,89476 atm
• 3000 PSI to atm? 3000 PSI is equal to 20,68428 atm

PSI to mmH2O - PSI to Milimetre of water column pressure unit conversion

To convert pressure from PSI to Milimetre of water column (mmH2O) multiply the pressure in PSI by 703,069.

• 1 PSI to mmH2O? 1 PSI is equal to 703,069 mmH2O
• 2 PSI to mmH2O? 2 PSI is equal to 1406,138 mmH2O
• 5 PSI to mmH2O? 5 PSI is equal to 3515,345 mmH2O
• 10 PSI to mmH2O? 10 PSI is equal to 7030,69 mmH2O
• 20 PSI to mmH2O? 20 PSI is equal to 14061,38 mmH2O
• 50 PSI to mmH2O? 50 PSI is equal to 35153,45 mmH2O
• 100 PSI to mmH2O? 100 PSI is equal to 70306,9 mmH2O
• 200 PSI to mmH2O? 200 PSI is equal to 140613,8 mmH2O
• 500 PSI to mmH2O? 500 PSI is equal to 351534,5 mmH2O
• 1000 PSI to mmH2O? 1000 PSI is equal to 703069 mmH2O

PSI to inH2O - PSI to Inch of water column pressure unit conversion

To convert pressure from PSI to Inch of water column (inH2O) multiply the pressure in PSI by 27,6799.

• 1 PSI to inH2O? 1 PSI is equal to 27,6799 inH2O
• 2 PSI to inH2O? 2 PSI is equal to 55,3598 inH2O
• 5 PSI to inH2O? 5 PSI is equal to 138,3995 inH2O
• 10 PSI to inH2O? 10 PSI is equal to 276,799 inH2O
• 20 PSI to inH2O? 20 PSI is equal to 553,598 inH2O
• 50 PSI to inH2O? 50 PSI is equal to 1383,995 inH2O
• 100 PSI to inH2O? 100 PSI is equal to 2767,99 inH2O
• 200 PSI to inH2O? 200 PSI is equal to 5535,98 inH2O
• 500 PSI to inH2O? 500 PSI is equal to 13839,95 inH2O
• 1000 PSI to inH2O? 1000 PSI is equal to 27679,9 inH2O

PSI to torr pressure unit conversion

To convert pressure from PSI to torr (Tr) multiply the pressure in PSI by 51,7149.

• 1 PSI to torr? 1 PSI is equal to 51,7149 torr
• 2 PSI to torr? 2 PSI is equal to 103,4298 torr
• 5 PSI to torr? 5 PSI is equal to 258,5745 torr
• 10 PSI to torr? 10 PSI is equal to 517,149 torr
• 20 PSI to torr? 20 PSI is equal to 1034,298 torr
• 50 PSI to torr? 50 PSI is equal to 2585,745 torr
• 100 PSI to torr? 100 PSI is equal to 5171,49 torr
• 200 PSI to torr? 200 PSI is equal to 10342,98 torr
• 500 PSI to torr? 500 PSI is equal to 25857,45 torr
• 1000 PSI to torr? 1000 PSI is equal to 51714,9 torr

PSI to mmHg - PSI to Milimetre of mercury column pressure unit conversion

To convert pressure from PSI to Milimetre of mercury column (mmHg) multiply the pressure in PSI by 51,7149.

• 1 PSI to mmHg? 1 PSI is equal to 51,7149 mmHg
• 2 PSI to mmHg? 2 PSI is equal to 103,4298 mmHg
• 5 PSI to mmHg? 5 PSI is equal to 258,5745 mmHg
• 10 PSI to mmHg? 10 PSI is equal to 517,149 mmHg
• 20 PSI to mmHg? 20 PSI is equal to 1034,298 mmHg
• 30 PSI to mmHg? 30 PSI is equal to 1551,447 mmHg
• 50 PSI to mmHg? 50 PSI is equal to 2585,745 mmHg
• 100 PSI to mmHg? 100 PSI is equal to 5171,49 mmHg
• 200 PSI to mmHg? 200 PSI is equal to 10342,98 mmHg
• 500 PSI to mmHg? 500 PSI is equal to 25857,45 mmHg
• 1000 PSI to mmHg? 1000 PSI is equal to 51714,9 mmHg

PSI to inHg - PSI to Inch of mercury column pressure unit conversion

To convert pressure from PSI to Inch of mercury column (inHg) multiply the pressure in PSI by 2,03602.

• 1 PSI to inHg? 1 PSI is equal to 2,03602 inHg
• 2 PSI to inHg? 2 PSI is equal to 4,07204 inHg
• 5 PSI to inHg? 5 PSI is equal to 10,1801 inHg
• 10 PSI to inHg? 10 PSI is equal to 20,3602 inHg
• 14,7 PSI to inHg? 14,7 PSI is equal to 29,929494 inHg
• 20 PSI to inHg? 20 PSI is equal to 40,7204 inHg
• 50 PSI to inHg? 50 PSI is equal to 101,801 inHg
• 100 PSI to inHg? 100 PSI is equal to 203,602 inHg
• 200 PSI to inHg? 200 PSI is equal to 407,204 inHg
• 500 PSI to inHg? 500 PSI is equal to 1018,01 inHg
• 1000 PSI to inHg? 1000 PSI is equal to 2036,02 inHg

PSI to PSF pressure unit conversion

To convert pressure from PSI to PSF multiply the pressure in PSI by 144.

• 1 PSI to PSF? 1 PSI is equal to 144 PSF
• 2 PSI to PSF? 2 PSI is equal to 288 PSF
• 5 PSI to PSF? 5 PSI is equal to 720 PSF
• 10 PSI to PSF? 10 PSI is equal to 1440 PSF
• 14,7 PSI to PSF? 14,7 PSI is equal to 2116,8 PSF
• 20 PSI to PSF? 20 PSI is equal to 2880 PSF
• 50 PSI to PSF? 50 PSI is equal to 7200 PSF
• 100 PSI to PSF? 100 PSI is equal to 14400 PSF
• 200 PSI to PSF? 200 PSI is equal to 28800 PSF
• 500 PSI to PSF? 500 PSI is equal to 72000 PSF
• 1000 PSI to PSF? 1000 PSI is equal to 144000 PSF

PSI to at - PSI to Technical atmosphere pressure unit conversion

To convert pressure from PSI to Technical Atmosphere (at) multiply the pressure in PSI by 0,070307.

• 1 PSI to at? 1 PSI is equal to 0,070307 at
• 2 PSI to at? 2 PSI is equal to 0,140614 at
• 5 PSI to at? 5 PSI is equal to 0,351535 at
• 10 PSI to at? 10 PSI is equal to 0,70307 at
• 20 PSI to at? 20 PSI is equal to 1,40614 at
• 50 PSI to at? 50 PSI is equal to 3,51535 at
• 100 PSI to at? 100 PSI is equal to 7,0307 at
• 200 PSI to at? 200 PSI is equal to 14,0614 at
• 500 PSI to at? 500 PSI is equal to 35,1535 at
• 1000 PSI to at? 1000 PSI is equal to 70,307 at