Pressure Unit Converter - Convert Pa, PSI, Bar, atm, Torr & More Units
Result:
1 Pa = 0.0001450377 psi
How Pressure Unit Conversion Works
Input Pressure
Enter pressure value
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Choose from and to units
Convert
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Pressure Conversion Formulas with Calculations
Pascal to PSI:
PSI = Pa ÷ 6894.757293168
Example: 10000 Pa = 10000 ÷ 6894.757 = 1.45038 PSI
Pascal to Bar:
Bar = Pa ÷ 100000
Example: 200000 Pa = 200000 ÷ 100000 = 2 bar
Pascal to Atmosphere:
atm = Pa ÷ 101325
Example: 101325 Pa = 101325 ÷ 101325 = 1 atm
Pascal to Torr:
Torr = Pa ÷ 133.3223684211
Example: 1333.22 Pa = 1333.22 ÷ 133.322 = 10 Torr
PSI to Bar:
Bar = PSI × 0.0689475729
Example: 14.5 PSI = 14.5 × 0.06895 = 1 bar
Bar to Atmosphere:
atm = Bar × 0.986923267
Example: 1.01325 bar = 1.01325 × 0.9869 = 1 atm
Pressure Unit Conversion Table
| Pascal (Pa) | kPa | MPa | Bar | PSI | atm | Torr |
|---|---|---|---|---|---|---|
| 1 | 0.001 | 0.000001 | 0.00001 | 0.0001 | 0.000010 | 0.008 |
| 100 | 0.100 | 0.000100 | 0.00100 | 0.0145 | 0.000987 | 0.750 |
| 1,000 | 1.000 | 0.001000 | 0.01000 | 0.1450 | 0.009869 | 7.501 |
| 5,000 | 5.000 | 0.005000 | 0.05000 | 0.7252 | 0.049346 | 37.503 |
| 10,000 | 10.000 | 0.010000 | 0.10000 | 1.4504 | 0.098692 | 75.006 |
| 50,000 | 50.000 | 0.050000 | 0.50000 | 7.2519 | 0.493462 | 375.031 |
| 100,000 | 100.000 | 0.100000 | 1.00000 | 14.5038 | 0.986923 | 750.062 |
| 200,000 | 200.000 | 0.200000 | 2.00000 | 29.0075 | 1.973847 | 1500.123 |
| 500,000 | 500.000 | 0.500000 | 5.00000 | 72.5189 | 4.934616 | 3750.308 |
| 1,000,000 | 1000.000 | 1.000000 | 10.00000 | 145.0377 | 9.869233 | 7500.617 |
| 2,000,000 | 2000.000 | 2.000000 | 20.00000 | 290.0755 | 19.738465 | 15001.234 |
| 5,000,000 | 5000.000 | 5.000000 | 50.00000 | 725.1887 | 49.346163 | 37503.084 |
| 10,000,000 | 10000.000 | 10.000000 | 100.00000 | 1450.3774 | 98.692327 | 75006.168 |
| 50,000,000 | 50000.000 | 50.000000 | 500.00000 | 7251.8869 | 493.461633 | 375030.841 |
| 100,000,000 | 100000.000 | 100.000000 | 1000.00000 | 14503.7738 | 986.923267 | 750061.683 |
Pressure Units Progression Chart
1 Pa
1 kPa
1 bar
1 atm
1 psi
1 MPa
Practice Problems with Solutions
Problem 1:
Convert 150000 Pa to bar
Solution: 150000 ÷ 100000 = 1.5 bar
Problem 2:
Convert 2.5 atm to Pa
Solution: 2.5 × 101325 = 253312.5 Pa
Problem 3:
Convert 50 PSI to kPa
Solution: 50 × 6.894757 = 344.74 kPa
Problem 4:
Convert 760 Torr to Pa
Solution: 760 × 133.322 = 101324.72 Pa
Problem 5:
Convert 3 MPa to PSI
Solution: (3 × 1000000) ÷ 6894.757 = 435.11 PSI
Problem 6:
Convert 1.2 bar to mmHg
Solution: (1.2 × 100000) ÷ 133.322 = 900.07 mmHg
Daily Uses of Pressure Units
Car tire pressure measured in PSI for optimal performance and safety
Weather barometric pressure reported in millibars for forecasting
Blood pressure monitoring uses mmHg for medical diagnosis
Industrial hydraulic systems operate at high bar pressures
Scuba diving depth calculations require atmosphere pressure conversions