PSI to Kilopascal Converter (psi to kPa)

How to Convert PSI to Kilopascal

Formula: Kilopascal = PSI × 6.89476

Example: 1 psi = 6.89476 kPa

You can also use the interactive converter above. Simply enter any PSI value and the equivalent Kilopascal value will appear instantly. Click the ⇄ button to reverse the conversion.

Here is a closer look at what PSI and Kilopascal are used for, plus answers to the questions people ask most about this conversion.

Step-by-step example — Convert 30 psi to kPa:

What is PSI and Kilopascal?

PSI (pounds per square inch) is the imperial pressure unit used throughout the US for everyday pressure measurement.

A Kilopascal (kPa) equals 1,000 pascals and is commonly used for everyday pressure readings like tire pressure.

Real World Uses of PSI to Kilopascal Conversion

• PSI: Commonly used for stating car and bicycle tire pressure in the US.
• Kilopascal: Commonly used for measuring water and hydraulic system pressure.
• PSI: Commonly used in the US for car and bicycle tyre pressure.
• Kilopascal: Commonly used in engineering specifications for hydraulic and pneumatic systems.

Frequently Asked Questions

What is the formula to convert PSI to Kilopascal?

The formula is: Kilopascal = PSI x 6.89476. Multiply any PSI value by 6.89476 to get the equivalent in Kilopascal.

What is 1 PSI in Kilopascal?

1 psi = 6.89476 kPa.

How many PSI are in 1 Kilopascal?

1 kPa = 0.145037680789469 psi.

Is PSI bigger or smaller than Kilopascal?

PSI is bigger than Kilopascal. 1 PSI = 6.89476 kPa.

What is 50 psi in kPa?

50 psi = 344.738 kPa.

What is 200 kPa in psi?

200 kPa = 29.00753616 psi.

Why does the US use PSI instead of bar?

PSI (pounds per square inch) fits the imperial system already used in the US for weight and length, so it became the standard pressure unit for American cars, tools and equipment.