Kilopascal to Pound per Square Inch Converter

Convert kilopascals to pounds per square inch instantly with our accurate and easy-to-use conversion tool.

kPa
Result
0psi

Pound per Square Inch

Conversion Formula

Pound per Square Inch = Kilopascal × 0.145038

Where:

  • kPa = Kilopascal
  • psi = Pound per Square Inch

About Kilopascal

The kilopascal (kPa) is a unit of pressurein the metric system of measurement.

About Pound per Square Inch

The pound per square inch (psi) is a unit of pressurein the imperial system of measurement.

How to Convert Kilopascal to Pound per Square Inch

To convert from kilopascals to pounds per square inch, use our converter above. Simply enter the value in kilopascalsand get instant results in pounds per square inch.

Quick Reference:

  • 1 kPa = 0.145038 psi
  • 1 psi = 6.894760 kPa

Common Kilopascal to Pound per Square Inch Conversions

1 kPa
= 0.15 psi
5 kPa
= 0.73 psi
10 kPa
= 1.45 psi
25 kPa
= 3.63 psi
50 kPa
= 7.25 psi
100 kPa
= 14.50 psi

Conversion Reference Table

Kilopascal (kPa)Pound per Square Inch (psi)
10.145
20.2901
30.4351
40.5802
50.7252
101.4504
152.1756
202.9008
253.6259
507.2519
7510.8778
10014.5038
25036.2594
50072.5188
1,000145.0377

Quick reference table showing common kilopascals to pounds per square inch conversions.

Real-World Pressure Conversions

🚗

Tire Pressure

Car tires are typically inflated to 30-35 PSI (2.0-2.4 bar). Proper tire pressure improves fuel efficiency and safety. Converting between PSI, bar, and kPa for international vehicles.

🌤️

Weather and Meteorology

Barometric pressure is measured in millibars (mb) or hectopascals (hPa). Standard pressure is 1013.25 mb. High pressure (>1020 mb) brings clear weather, low pressure (<1000 mb) brings storms.

🤿

Scuba Diving

Underwater pressure increases by 1 atmosphere (14.7 PSI) every 33 feet of depth. Dive computers and tanks use bar or PSI. Understanding pressure is critical for diver safety.

❄️

HVAC and Refrigeration

Air conditioning systems use PSI or bar for refrigerant pressure. Proper pressure ensures efficient cooling. Low pressure indicates leaks, high pressure suggests system problems.

🏥

Medical Applications

Blood pressure is measured in mmHg (millimeters of mercury). Normal blood pressure is around 120/80 mmHg. Medical gas cylinders also use PSI or bar.

🏭

Industrial Processes

Manufacturing uses various pressure units for hydraulics (PSI), pneumatics (bar), and vacuum systems (torr or Pa). Accurate pressure control ensures product quality.

Pressure Conversion FAQs