PSI to Bar Converter

Convert Pressure

PSI

Pounds per Square Inch

Bar

Bar (Metric)

Pressure Level —

0 25 PSI 50 PSI 75 PSI 100+ PSI

Enter a value to see pressure context

Quick Presets

Common Pressure References

🏀 Basketball 7.5–8.5 PSI 0.52–0.59 Bar

⚽ Soccer Ball 8.5–15.6 PSI 0.59–1.08 Bar

🚗 Car Tire (Typical) 30–35 PSI 2.07–2.41 Bar

🚛 Truck Tire 40–80 PSI 2.76–5.52 Bar

🚴 Road Bike Tire 80–130 PSI 5.52–8.96 Bar

🔧 Air Compressor 100–175 PSI 6.89–12.07 Bar

🤿 Scuba Tank (Full) 2500–3500 PSI 172–241 Bar

Conversion Formula

How to Convert

PSI to Bar

Bar = PSI × 0.0689476

Bar to PSI

PSI = Bar × 14.5038

About This Converter

PSI (pounds per square inch) and Bar are both units for measuring pressure. PSI is commonly used in the United States for tire pressure, air tools, and industrial applications. Bar is the metric standard used internationally.

1 Bar = 14.5038 PSI (approximately 14.5 PSI)
1 PSI = 0.0689476 Bar (approximately 0.069 Bar)

Tip: Most car tire pressure gauges in the US display PSI, while European gauges typically show Bar. Check your vehicle's door jamb sticker for the recommended tire pressure.

Privacy & Limitations

All calculations run entirely in your browser -- nothing is sent to any server.
Results are estimates and may vary based on actual conditions.

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This tool FAQ

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How accurate are results from This tool?

This tool applies standard formulas or deterministic processing logic for estimates. For medical, legal, tax, or investment decisions, verify with a qualified professional.

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