Conversions
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Bar to PSIG Converter.
Convert bar gauge-equivalent values to psi gauge.
Set your values
Results update as you type.
Use Cases
Industrial Pressure Settings
Quickly convert bar readings from European equipment to PSIG for US-based systems, ensuring accurate pressure settings.
Example: Convert 5 bar to PSIG for a hydraulic system.
Engineering and Design
Use the converter to switch between metric and imperial pressure units during design calculations or documentation.
Example: Convert 2.5 BAR to PSI for a piping specification.
Frequently Asked Questions
- What is the difference between bar and PSIG?
- Bar is a metric unit of pressure, while PSIG (pounds per square inch gauge) measures pressure relative to atmospheric pressure. This converter helps you switch between these units, including gauge and absolute variants.
- How do I use the Bar to PSIG Converter?
- Select the unit you are converting from (e.g., BAR) and the unit you want to convert to (e.g., PSIG). Enter the value in the input field, and the converter will instantly display the equivalent pressure in the target unit.
- Can I convert from PSI to BAR with this tool?
- Yes, the converter supports multiple units including ATM, BAR, PSI, PSIG, PA, and HPA. You can convert between any of these units by selecting the appropriate 'Convert from' and 'Convert to' options.
Tips & Common Mistakes
Tips
- Always double-check the unit you are converting from and to, as PSI and PSIG are different (PSI is absolute, PSIG is gauge).
- For precise results, enter the value with appropriate decimal places; the converter handles decimals accurately.
- Use the converter for quick reference, but for critical applications, verify with calibrated instruments.
Common Mistakes to Avoid
- Confusing PSI (absolute) with PSIG (gauge) – they differ by atmospheric pressure (~14.7 psi).
- Forgetting to select the correct 'Convert from' unit, leading to incorrect conversions.
- Assuming bar and PSIG are the same scale – they are not; 1 bar is approximately 14.5 PSIG.
Last updated: August 13, 2026