Pressure Converter

Convert between common and industrial pressure units.

Pressure
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Related Conversions
50 kPa to psi 100 kPa to psi 101.325 kPa to psi 150 kPa to psi 180 kPa to psi 220 kPa to psi 275 kPa to psi 300 kPa to psi 350 kPa to psi 400 kPa to psi 700 kPa to psi 2,000 kPa to psi
Reverse Conversions
5 psi to kPa 10 psi to kPa 25 psi to kPa 30 psi to kPa 45 psi to kPa 55 psi to kPa 65 psi to kPa 70 psi to kPa 75 psi to kPa 120 psi to kPa 150 psi to kPa 300 psi to kPa
More Pressure Conversions
1 Torr to Pa 1 atm to kPa 1 atm to psi 2 MPa to psi 6 atm to psi 10 bar to psi 20 bar to psi 30 inHg to kPa 35 psi to bar 80 psi to bar 101.325 kPa to atm 150 bar to psi

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Popular Conversions

Kilopascals to Pounds Per Square Inch Pounds Per Square Inch to Kilopascals Bar to Pounds Per Square Inch Atmospheres to Kilopascals Torr to Pascals Inches Of Mercury to Kilopascals

Common Benchmarks

Mountain air 70 kPa
Blood pressure systolic 120 mmHg
Car tire 32 psi
Soccer ball 12 psi
Pressure cooker 15 psi
Espresso machine 9 bar

Formula

psi = kPa × 0.1450377377

Example

Example: convert 900 kilopascals to pounds per square inch.

900 kPa = 130.53396396 psi

Conversion table

kilopascals (kPa) pounds per square inch (psi)
1 kPa 0.14503774 psi
2 kPa 0.29007548 psi
5 kPa 0.72518869 psi
10 kPa 1.45037738 psi
20 kPa 2.90075475 psi
50 kPa 7.25188689 psi
100 kPa 14.50377377 psi

Explanation

These are both units.

How to convert kilopascals to pounds per square inch

  1. Start with the value in kilopascals (kPa).
  2. Multiply it by 0.1450377377.
  3. The result is the measurement in pounds per square inch (psi).

Example: 900 kPa → 130.53396396 psi

Frequently Asked Questions

How much is 900 kilopascals in pounds per square inch?

900 kilopascals is about 130.534 pounds per square inch.

How many pounds per square inch is 1 kilopascal?

1 kilopascal is about 0.145038 pounds per square inch.

How many kilopascals is 1 pound per square inch?

1 pound per square inch is about 6.894757 kilopascals.

What is the difference between kilopascals and pounds per square inch?

Both measure pressure, but they are commonly used in different contexts. Kilopascals are used for moderate pressures (meteorology, tires, and technical work). Pounds per square inch are often used in engineering and tire pressure, especially in US contexts.

Where are kilopascals and pounds per square inch used?

In practice: Kilopascals are used for moderate pressures (meteorology, tires, and technical work). Pounds per square inch are often used in engineering and tire pressure, especially in US contexts.

Why does 1 kilopascal equal 0.145038 pounds per square inch?

Because pressure units are defined with a fixed relationship (often relative to the pascal). To convert, multiply by that factor.