Convert 4 bar to psi
4 bar equals 58.0151 psi. See the formula, quick conversion table, and a clear explanation below.
Computed using psi = bar × 14.5038
4 bar equals 58.0151 psi.
Formula
psi = bar × 14.5038
Quick conversion table
Common values from bar to psi at a glance.
| bar | psi |
|---|---|
| 1 bar | 14.5038 psi |
| 2 bar | 29.0075 psi |
| 5 bar | 72.5188 psi |
| 10 bar | 145.0377 psi |
| 20 bar | 290.0754 psi |
| 50 bar | 725.1884 psi |
| 100 bar | 1,450.3768 psi |
| 250 bar | 3,625.942 psi |
| 500 bar | 7,251.884 psi |
| 1000 bar | 14,503.7681 psi |
Common bar to pounds per square inch conversions
| Bar | Pounds per square inch | Page |
|---|---|---|
| 1.5 bar | 21.7557 psi | 1.5 bar → |
| 2 bar | 29.0075 psi | 2 bar → |
| 2.5 bar | 36.2594 psi | 2.5 bar → |
| 3 bar | 43.5113 psi | 3 bar → |
| 3.5 bar | 50.7632 psi | 3.5 bar → |
| 4 bar | 58.0151 psi | 4 bar → |
| 4.5 bar | 65.267 psi | 4.5 bar → |
| 5 bar | 72.5188 psi | 5 bar → |
| 5.5 bar | 79.7707 psi | 5.5 bar → |
| 6 bar | 87.0226 psi | 6 bar → |
| 6.5 bar | 94.2745 psi | 6.5 bar → |
Nearby conversions
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How it works
Use the formula psi = bar × 14.5038 to convert any value. Quickly convert Bar (bar) to Pounds per square inch (psi) with precise results, formula, and a quick reference table.
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Last updated: 2026