Pascals to Psi Converter
How to convert pascals to psi
psi = pascals ÷ 6,894.75729
To convert pascals to psi, divide the number of pascals by 6,894.75729.
1 Pa = 0.000145037738 psi
Examples
- Standard sea-level atmospheric pressure: 101,325 Pa ÷ 6,894.75729 = 14.6959488 psi
- 1,000 Pa ÷ 6,894.75729 = 0.145037738 psi
Good to know
Psi means pounds-force per square inch (lbf/in²). Gauge readings (psig) are measured relative to atmospheric pressure, absolute readings (psia) relative to a vacuum; the conversion factor is the same for both.
Pascals to psi conversion table
| Pascals (Pa) | Psi |
|---|---|
| 1 Pa | 0.000145037738 psi |
| 10 Pa | 0.00145037738 psi |
| 100 Pa | 0.0145037738 psi |
| 500 Pa | 0.0725188689 psi |
| 1,000 Pa | 0.145037738 psi |
| 5,000 Pa | 0.725188689 psi |
| 10,000 Pa | 1.45037738 psi |
| 50,000 Pa | 7.25188689 psi |
| 100,000 Pa | 14.5037738 psi |
| 101,325 Pa | 14.6959488 psi |
| 200,000 Pa | 29.0075475 psi |
| 500,000 Pa | 72.5188689 psi |
| 1,000,000 Pa | 145.037738 psi |
Unit definitions
- Pascal (Pa)
- The pascal is the SI unit of pressure, equal to one newton per square meter. It is a small unit, so kilopascals and megapascals are more common in practice.
- Psi
- Psi is one pound-force per square inch, about 6894.757 pascals. It is the everyday pressure unit in the United States, used for tires, compressors and plumbing.