🌡️ Pressure converter

Kilopascal to PSI Converter

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

kPa

Results

Psi
0.14503773773 psi
Same value in every unit

📊 Kilopascal to PSI chart

Kilopascal to PSI — plotted against kilopascal (kpa).

How to convert kilopascals to PSI

To convert kilopascals to PSI, multiply by 0.14503773773. Pressure conversions are used for tire inflation, weather, scuba diving, hydraulics and medical devices.

psi = kPa × 0.14503773773 kPa = psi ÷ 0.14503773773
Kilopascal to PSI conversion – kPa to psi formula illustration
Kilopascal (kPa) → PSI (psi) at a glance.

Kilopascal to PSI conversion table

Kilopascal (kPa)PSI (psi)
0.1 kPa0.014503773773 psi
0.5 kPa0.0725188688651 psi
1 kPa0.14503773773 psi
2 kPa0.29007547546 psi
3 kPa0.435113213191 psi
4 kPa0.580150950921 psi
5 kPa0.725188688651 psi
10 kPa1.4503773773 psi
20 kPa2.9007547546 psi
25 kPa3.62594344326 psi
50 kPa7.25188688651 psi
100 kPa14.503773773 psi
500 kPa72.5188688651 psi
1,000 kPa145.03773773 psi

About the units

Kilopascal (kPa)

A kilopascal equals 1,000 pascals and is used for tire pressure outside the US.

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 kilopascals (kPa) 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 kilopascals.

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 kilopascal?

One kilopascal equals 0.14503773773 PSI. 0.14503773773 is the exact factor used by this converter.

How do I convert kilopascals to PSI?

Multiply the value in kilopascals by 0.14503773773. To go the other way, multiply PSI by 6.89475729317.

What is 10 kPa in psi?

10 kPa = 1.4503773773 psi. Also, 5 kPa = 0.725188688651 psi and 100 kPa = 14.503773773 psi.

What is the difference between a kilopascal and a psi?

A kilopascal equals 1,000 pascals and is used for tire pressure outside the US. Pounds per square inch is the US unit for tire, air compressor and hydraulic pressure.

Is this tool free and private?

Yes — the Kilopascal 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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