Millibar Converter - Convert mbar to PSI, atm, Pa, mmHg & More Units
Result:
1 mbar = 0.01450377 PSI
How Millibar Conversion Works
Input Pressure
Enter millibar value
Select Units
Choose target pressure unit
Convert
Apply conversion formula
Conversion Formulas
Millibar to PSI:
PSI = mbar × 0.0145037738
Example: 1000 mbar = 1000 × 0.0145037738 = 14.504 PSI
Millibar to Atmosphere:
atm = mbar × 0.000986923267
Example: 1013.25 mbar = 1013.25 × 0.000986923267 = 1.0 atm
Millibar to Pascal:
Pa = mbar × 100
Example: 10 mbar = 10 × 100 = 1000 Pa
Millibar to mmHg:
mmHg = mbar × 0.750061683
Example: 100 mbar = 100 × 0.750061683 = 75.006 mmHg
Millibar Conversion Table
| mbar | PSI | atm | Pa | mmHg | Torr |
|---|---|---|---|---|---|
| 1 | 0.0145 | 0.000987 | 100 | 0.75 | 0.75 |
| 5 | 0.0725 | 0.004935 | 500 | 3.75 | 3.75 |
| 10 | 0.1450 | 0.009869 | 1000 | 7.50 | 7.50 |
| 50 | 0.7252 | 0.049346 | 5000 | 37.50 | 37.50 |
| 100 | 1.4504 | 0.098692 | 10000 | 75.01 | 75.01 |
| 200 | 2.9008 | 0.197385 | 20000 | 150.01 | 150.01 |
| 500 | 7.2519 | 0.493462 | 50000 | 375.03 | 375.03 |
| 750 | 10.8778 | 0.740192 | 75000 | 562.55 | 562.55 |
| 1000 | 14.5038 | 0.986923 | 100000 | 750.06 | 750.06 |
| 1013.25 | 14.6959 | 1.000000 | 101325 | 760.00 | 760.00 |
| 1500 | 21.7557 | 1.480385 | 150000 | 1125.09 | 1125.09 |
| 2000 | 29.0075 | 1.973847 | 200000 | 1500.12 | 1500.12 |
| 3000 | 43.5113 | 2.960770 | 300000 | 2250.19 | 2250.19 |
| 5000 | 72.5189 | 4.934616 | 500000 | 3750.31 | 3750.31 |
| 10000 | 145.0377 | 9.869233 | 1000000 | 7500.62 | 7500.62 |
Pressure Units Progression Chart
1 mbar
10 mbar
100 mbar
500 mbar
1000 mbar
1013.25 mbar
Practice Problems
Problem 1:
Convert 850 mbar to PSI
Solution: 850 × 0.0145037738 = 12.328 PSI
Problem 2:
Convert 1013.25 mbar to atm
Solution: 1013.25 × 0.000986923267 = 1.000 atm
Problem 3:
Convert 500 mbar to Pascal
Solution: 500 × 100 = 50,000 Pa
Problem 4:
Convert 760 mbar to mmHg
Solution: 760 × 0.750061683 = 570.047 mmHg
Problem 5:
Convert 2000 mbar to bar
Solution: 2000 ÷ 1000 = 2.0 bar
Daily Uses of Millibar
Weather forecasting uses millibar for atmospheric pressure readings
Aviation altimeter settings require millibar pressure measurements
Barometric pressure sensors in smartphones measure in millibar
Medical equipment calibration often uses millibar pressure standards
Industrial vacuum systems measure pressure in millibar units