Convert psi to pascal
Please provide values below to convert psi [psi] to pascal [Pa], or Convert pascal to psi.
1 psi = 6894.75729 Pa. To convert psi to pascal, multiply the value by 6894.75729; to go the other way, divide by it (1 Pa = 0.000145037737797 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 = 6894.75729 Pa
- 1 Pa = 0.000145037737797 psi
- 10 psi = 68947.5729 Pa
- 100 psi = 689475.729 Pa
How to Convert Psi to Pascal
1 psi = 6894.75729 Pa
Example: convert 15 psi to Pa:
15 psi = 15 × 6894.75729 Pa = 103421.35935 Pa
Psi to Pascal Conversion Table
| psi | pascal |
|---|---|
| 1 psi | 6894.75729 Pa |
| 2 psi | 13789.51458 Pa |
| 3 psi | 20684.27187 Pa |
| 5 psi | 34473.78645 Pa |
| 10 psi | 68947.5729 Pa |
| 20 psi | 137895.1458 Pa |
| 50 psi | 344737.8645 Pa |
| 100 psi | 689475.729 Pa |
| 500 psi | 3447378.645 Pa |
| 1000 psi | 6894757.29 Pa |
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.
Pascal
The pascal (Pa) is the SI derived unit of pressure, defined as one newton per square meter.
History/Origin
Named after Blaise Pascal, the pascal was adopted as the SI unit of pressure in 1971, replacing earlier units like the bar and atmosphere.
Current Use
The pascal is widely used in science, engineering, and meteorology to measure pressure, with common applications including atmospheric pressure, tire pressure, and fluid pressure in systems.
Frequently Asked Questions
What is 1 psi in pascal?
1 psi (psi) = 6894.75729 pascal (Pa).
How do you convert psi to pascal?
Multiply the psi value by 6894.75729. For example, 25 psi × 6894.75729 = 172368.93225 Pa.
What is 10 psi in pascal?
10 psi = 68947.5729 Pa.
Which unit is larger, the psi or the pascal?
The psi is the larger unit: 1 psi = 6894.75729 Pa.