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Pressure Converter
Conversion Result
1 atm = 14.6959 psi
In Pascals (SI Unit)
101,325 Pa
Quick Conversions
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How to Use the Pressure Converter
- Enter the pressure value
- Select the source unit
- Select the target unit
- See the converted result
Common Uses
- Tires - Check pressure in psi, bar, or kPa
- Weather - Barometric pressure readings
- Diving - Underwater pressure calculations
- Engineering - Hydraulic and pneumatic systems
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Frequently Asked Questions
What is normal atmospheric pressure?
Standard atmospheric pressure at sea level is 101,325 Pa (1 atm), 1013.25 mbar, 760 mmHg, or 14.7 psi.
How do I convert psi to bar?
Divide psi by 14.5038 to get bar. For example, 30 psi = 2.07 bar.
What is a pascal?
A pascal (Pa) is the SI unit of pressure, equal to one newton per square meter. It's relatively small, so kPa or MPa are often used.
What pressure do car tires use?
Car tires typically use 30-35 psi (2.1-2.4 bar or 207-241 kPa). Check your vehicle's specifications.