Psi to kilopascals

Type a value in psi to see it in kilopascals straight away, or type in the second box to convert back.

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Processing and privacy: The result is calculated inside your browser and your data is not sent to any server.

How to use it

  1. Type the value in the psi box.
  2. Read the result in kilopascals as you type, and pick the precision you need.
  3. Swap the direction to convert back, or copy the result.

How it is calculated

kPa = psi × 6.894757293

Multiply the value in psi by 6.894757293 to get kilopascals.

Example

To convert 25 psi to kilopascals: 25 × 6.894757293 = 172.369 kPa.

Conversion table

Psi (psi)Kilopascals (kPa)
16.89476
213.7895
320.6843
534.4738
1068.9476
20137.895
25172.369
50344.738
100689.476
2501,723.69
5003,447.38
1,0006,894.76

About the units

Psi
One pound-force per square inch, about 6894.757 pascals from the exact definitions of the pound, inch and standard gravity.
Kilopascal
Exactly 1000 pascals, widely used for tyre pressure and engineering systems.

Limits and caveats

  • Results are rounded for display and computed with the browser's floating point precision (about 15 significant digits).
  • Both unit factors are exact by their official definitions.

Questions about this tool

How many kilopascals are in one psi?

1 psi = 6.89476 kPa exactly.

How do I convert psi to kilopascals?

Use kPa = psi × 6.894757293. For example, 25 psi = 172.369 kPa.

How many psi are in one kilopascal?

1 kPa = 0.145038 psi.

What is the difference between gauge and absolute pressure?

Gauge pressure is measured from the surrounding air pressure, while absolute pressure starts from a perfect vacuum. These converters change the unit only, so a gauge reading stays a gauge reading.

Are torr and mmHg the same?

Almost. One torr is 101325/760 Pa, about 133.322368 Pa, and one conventional mmHg is 133.322387 Pa, a difference of less than one part per million. For everyday use you can treat them as equal.