Pressure Converter
Convert Pascals, Bar, PSI, Standard Atmospheres (atm), and mmHg
Calculation Result
Converted Value
0.001 kPa
1 Pascal = 0.001 kPaInput Unit
Pascal (Pa)
Target Unit
Kilopascal (kPa)
Category
PRESSURE
All PRESSURE Unit Equivalents
Equivalent values for 1 Pa across standard units
Pascal1 Pa
Kilopascal0.001 kPa
Bar0.00001 bar
Pound per sq inch0.000145 psi
Standard Atmosphere0.00001 atm
Millimeter of mercury0.007501 mmHg
How this calculator works
1
Choose from Bar, PSI, kPa, atm, or mmHg.
2
Convert tire pressure or atmospheric values.
Formula & Mathematics
Pressure Conversion Equivalence
1 atm = 101,325 Pa = 1.01325 bar = 14.6959 psi = 760 mmHg
Converts force per unit area across engineering and weather standards.
Worked Example
Convert 32 PSI (car tire pressure) to Bar
32 psi.
• 1 psi = 0.0689476 bar
• 32 × 0.0689476 = 2.206 bar
32 PSI = 2.21 Bar.
Frequently Asked Questions
Standard sea-level atmospheric pressure is 1 atm (101.325 kPa or 14.7 psi).
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