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Pounds per Square Inch to Pascals Converter

Convert pounds per square inch to pascals instantly. Type a value, change either unit, or press swap to go the other way. 1 pound per square inch = 6,894.7573 pascals.

6,894.7573

1 pound per square inch = 6,894.7573 pascals

How to convert pounds per square inch to pascals

pascals = pounds per square inch × 6,894.757293

To convert pounds per square inch to pascals, multiply the value by 6,894.757293. To go back from pascals to pounds per square inch, divide by the same number (or multiply by 0.0001450377).

Worked examples

  • 14.7 psi: 14.7 × 6,894.757293 = 101,352.93 Pa
  • 15 psi: 15 × 6,894.757293 = 103,421.36 Pa
  • 30 psi: 30 × 6,894.757293 = 206,842.72 Pa
Mental math shortcut

One psi is roughly 6.9 kilopascals. Multiply psi by 7 for a quick estimate in kPa, then add three zeros for pascals.

Pounds per Square Inch to Pascals conversion table

Pounds per Square Inch to Pascals

psiPa
16,894.7573
534,473.786
14.7101,352.93
15103,421.36
30206,842.72
32220,632.23
35241,316.51
60413,685.44
100689,475.73
3,00020,684,272

Pascals to Pounds per Square Inch

Papsi
10.0001450377
50.0007251887
14.70.0021320547
150.0021755661
300.0043511321
320.0046412076
350.0050763208
600.0087022643
1000.014503774
3,0000.43511321

Pressure equivalents

See how one pound per square inch and one pascal compare with every other pressure unit on the site.

1 pound per square inch equals

UnitValue
pascals (Pa)6,894.757
kilopascals (kPa)6.894757
bars (bar)0.06894757
standard atmospheres (atm)0.06804596
millimeters of mercury (mmHg)51.71493

1 pascal equals

UnitValue
kilopascals (kPa)0.001
bars (bar)0.00001
pounds per square inch (psi)0.0001450377
standard atmospheres (atm)9.869233 × 10-6
millimeters of mercury (mmHg)0.007500616

When you need to convert pounds per square inch to pascals

Tire pressures, air compressors, pressure washers and diving cylinders in the US are rated in psi, while engineers and scientists work in pascals. If you are adjusting a regulator, reading an imported gauge or solving a physics problem, converting gives you an exact value in the SI unit.

About the units

Pound per square inch (psi)

Psi is the pressure from one pound-force on one square inch, about 6,894.76 pascals. It is the standard for tires and air tools in the US.

Pascal (Pa)

The pascal is the SI unit of pressure: one newton per square meter. It is a very small unit, so kilopascals are more common.

Frequently asked questions

How do I convert pounds per square inch to pascals?

Multiply the number of pounds per square inch by 6,894.757293. For example, 10 pounds per square inch × 6,894.757293 = 68,947.57293 pascals.

How many pascals are in one pound per square inch?

There are 6,894.757293 pascals in one pound per square inch.

How many pounds per square inch are in one pascal?

There are 0.0001450377 pounds per square inch in one pascal.

What is a normal car tire pressure in kPa and bar?

A typical passenger-car tire is inflated to 32 psi, which is about 220.6 kPa or 2.21 bar. Always follow the figure on your car's door-jamb placard rather than the number on the tire sidewall.

Can I convert other pressure units with this tool?

Yes. Use the From and To drop-downs in the converter to choose any pressure unit, or press the swap button to reverse the conversion. All calculations use internationally defined conversion factors.