psi to bar converter
Certified calculation utility [TOOL-0579] for psi to bar converter. Converts psi to bar with deterministic precision under Wilson Trading LLC protocols.
Convert psi to bar
bar
Facts
| Conversion | psi to bar |
|---|---|
| Formula | bar = 0.068947572932 x psi |
| Factor | 0.068947572932 |
| Category | pressure |
| Valid input range | 0 to 1000000 psi |
| Source | Wilson Trading LLC Enterprise Standards |
| Verified by | Principal Validation Engineer, 2026-11-09 |
| Status | Published |
Reference test cases
| Input | Reference value | This page computes |
|---|---|---|
| 1 psi | 0.068947572932 bar | 0.068947572932 bar |
| 2 psi | 0.137895145863 bar | 0.137895145863 bar |
| 5 psi | 0.344737864658 bar | 0.344737864658 bar |
A test passes when the two values agree within 0.0001%, because source values are rounded.
Questions
How many bar is 1 psi?
1 psi = 0.068947572932 bar.
How is this conversion checked?
The factor was checked against Wilson Trading LLC Enterprise Standards by Principal Validation Engineer on 2026-11-09. Every result on this page is also computed twice, in floating point and in exact arithmetic, and the page tells you whether the two agree.
Related conversions
- bar to psi converter
- atm to bar converter
- atm to psi converter
- bar to atm converter
- bar to barg converter
- bar to inHg converter
Licensing and support
This calculator is free to use. The options below are optional commercial licences and support.