Convert Pressure
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⚡ Common Pressure Values
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📋 Quick Reference
| Bar | PSI | Common Use |
|---|---|---|
| 0.5 | 7.25 | Low pressure systems |
| 1 | 14.50 | Atmospheric pressure (approx) |
| 2 | 29.01 | Car tires (low) |
| 2.5 | 36.26 | Car tires (typical) |
| 3 | 43.51 | Car tires (high), truck tires |
| 5 | 72.52 | Mountain bike tires |
| 7 | 101.53 | Road bike tires |
| 10 | 145.04 | Industrial applications |
PSI = Bar × 14.5037738Bar = PSI ÷ 14.5037738
About Bar and PSI
Bar is a metric unit of pressure commonly used in Europe and most countries worldwide. One bar is approximately equal to atmospheric pressure at sea level.
PSI (Pounds per Square Inch) is an imperial unit primarily used in the United States. It measures the pressure resulting from one pound-force applied to an area of one square inch.
💡 Tip: When filling car tires, US specifications are usually in PSI while European recommendations are in bar. Standard car tires typically require 2.0–2.5 bar (29–36 PSI).
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- Results are estimates and may vary based on actual conditions.
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