Convert gauge-style pressure units between bar and pounds per square inch (exact definition ratio).
The page uses 1 bar = 14.503773800721855 psi (the constant stored in code) for both directions; inputs must be non‑negative pressure values in the chosen unit.
This calculator uses plain decimal numbers. If a result looks wrong, check whether you used a comma instead of a dot (or vice versa) where the field expects one.