Convert psi to kilopascal
Please provide values below to convert psi [psi] to kilopascal [kPa], or Convert kilopascal to psi.
1 psi = 6.89475729 kPa. To convert psi to kilopascal, multiply the value by 6.89475729; to go the other way, divide by it (1 kPa = 0.145037737797 psi). Both units measure pressure and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 psi = 6.89475729 kPa
- 1 kPa = 0.145037737797 psi
- 10 psi = 68.9475729 kPa
- 100 psi = 689.475729 kPa
How to Convert Psi to Kilopascal
1 psi = 6.89475729 kPa
Example: convert 15 psi to kPa:
15 psi = 15 × 6.89475729 kPa = 103.42135935 kPa
Psi to Kilopascal Conversion Table
| psi | kilopascal |
|---|---|
| 1 psi | 6.89475729 kPa |
| 2 psi | 13.78951458 kPa |
| 3 psi | 20.68427187 kPa |
| 5 psi | 34.47378645 kPa |
| 10 psi | 68.9475729 kPa |
| 20 psi | 137.8951458 kPa |
| 50 psi | 344.7378645 kPa |
| 100 psi | 689.475729 kPa |
| 500 psi | 3447.378645 kPa |
| 1000 psi | 6894.75729 kPa |
Psi
Psi (pounds per square inch) is a unit of pressure measurement representing the force of one pound applied to an area of one square inch.
History/Origin
The psi originated in the United States as a customary unit of pressure, commonly used in engineering and industrial applications. It became standardized with the development of the imperial system of units.
Current Use
Psi is widely used today in various fields such as automotive tire pressure, plumbing, and industrial pressure measurements, especially in the United States and other countries using imperial units.
Kilopascal
The kilopascal (kPa) is a unit of pressure equal to 1,000 pascals, where one pascal is defined as one newton per square meter.
History/Origin
The kilopascal was introduced as part of the metric system to provide a convenient unit for measuring pressure, especially in scientific and engineering contexts, replacing larger units like the bar in many applications.
Current Use
The kilopascal is widely used today in various fields such as meteorology, engineering, and physics to measure pressure, including tire pressure, blood pressure, and atmospheric pressure.
Frequently Asked Questions
What is 1 psi in kilopascal?
1 psi (psi) = 6.89475729 kilopascal (kPa).
How do you convert psi to kilopascal?
Multiply the psi value by 6.89475729. For example, 25 psi × 6.89475729 = 172.36893225 kPa.
What is 10 psi in kilopascal?
10 psi = 68.9475729 kPa.
Which unit is larger, the psi or the kilopascal?
The psi is the larger unit: 1 psi = 6.89475729 kPa.