🌡️ Pressure converter

Pascal to PSI Converter

Convert pascals (Pa) to PSI (psi) instantly with the exact formula, a conversion table and chart.

Pa

Results

Psi
0.00014503773773 psi
Same value in every unit

📊 Pascal to PSI chart

Pascal to PSI — plotted against pascal (pa).

How to convert pascals to PSI

To convert pascals to PSI, multiply by 0.00014503773773. Pressure conversions are used for tire inflation, weather, scuba diving, hydraulics and medical devices.

psi = Pa × 0.00014503773773 Pa = psi ÷ 0.00014503773773
Pascal to PSI conversion – Pa to psi formula illustration
Pascal (Pa) → PSI (psi) at a glance.

Pascal to PSI conversion table

Pascal (Pa)PSI (psi)
0.1 Pa0.000014503773773 psi
0.5 Pa0.0000725188688651 psi
1 Pa0.00014503773773 psi
2 Pa0.00029007547546 psi
3 Pa0.000435113213191 psi
4 Pa0.000580150950921 psi
5 Pa0.000725188688651 psi
10 Pa0.0014503773773 psi
20 Pa0.0029007547546 psi
25 Pa0.00362594344326 psi
50 Pa0.00725188688651 psi
100 Pa0.014503773773 psi
500 Pa0.0725188688651 psi
1,000 Pa0.14503773773 psi

About the units

Pascal (Pa)

The pascal is the SI unit of pressure, one newton per square meter.

PSI (psi)

Pounds per square inch is the US unit for tire, air compressor and hydraulic pressure.

How to use this converter

  1. Type the number of pascals (Pa) in the input box.
  2. The result in PSI appears instantly — no button needed.
  3. See the same value in every other pressure unit just below.
  4. Use “Swap units” to convert PSI back to pascals.

Tips for better results

  • Double-check which system a unit belongs to (for example US vs UK gallons).
  • Use the swap button to convert in the opposite direction instantly.
  • Bookmark the conversions you use most — each pair has its own page.

Frequently asked questions

How many PSI are in one pascal?

One pascal equals 0.00014503773773 PSI. 0.00014503773773 is the exact factor used by this converter.

How do I convert pascals to PSI?

Multiply the value in pascals by 0.00014503773773. To go the other way, multiply PSI by 6,894.75729317.

What is 10 Pa in psi?

10 Pa = 0.0014503773773 psi. Also, 5 Pa = 0.000725188688651 psi and 100 Pa = 0.014503773773 psi.

What is the difference between a pascal and a psi?

The pascal is the SI unit of pressure, one newton per square meter. Pounds per square inch is the US unit for tire, air compressor and hydraulic pressure.

Is this tool free and private?

Yes — the Pascal to PSI is completely free with no sign-up, and it runs entirely in your browser, so the values you enter are never uploaded to our servers.

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