Convert millibars to pound per square inchs
1 mbar = 0.014503773773 psi — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
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Show this value in all 27 pressure & stress units
- Gigapascals GPa 0.000 000 1
- Megapascals MPa 0.0001
- Kilopascals kPa 0.1
- Hectopascals hPa 1
- Pascals Pa 100
- Millipascals mPa 100 000
- Micropascals µPa 100 000 000
- Bars bar 0.001
- Millibars mbar 1
- Atmosphere (standard)s atm 0.000 986 923 266 716
- Atmosphere (technical)s at 0.001 019 716 212 98
- Torrs Torr 0.750 061 682 704
- Millitorrs mTorr 750.061 682 704
- Millimeter of mercurys mmHg 0.750 061 575 846
- Centimeter of mercurys cmHg 0.075 006 157 584 6
- Inch of mercurys inHg 0.029 529 983 301
- Millimeter of waters mmH₂O 10.197 162 129 8
- Centimeter of waters cmH₂O 1.019 716 212 98
- Inch of waters inH₂O 0.401 463 075 976
- Foot of waters ftH₂O 0.033 455 256 331 3
- Pound per square inchs psi 0.014 503 773 773
- Kilopound per square inchs ksi 0.000 014 503 773 773
- Pound per square foots psf 2.088 543 423 32
- Kilogram-force per square centimeters kgf/cm² 0.001 019 716 212 98
- Kilogram-force per square meters kgf/m² 10.197 162 129 8
- Newton per square millimeters N/mm² 0.0001
- Dyne per square centimeters dyn/cm² 1000
Every row is Millibar (mbar) converted through the pascal, in exact rational arithmetic.
How to convert millibars to pound per square inchs
Multiply the number of millibars by 0.014503773773 to get pound per square inchs.
Millibar: Identical to the hectopascal used on modern weather charts.
Pound per square inch: Exactly 6894.757 293 168 361 Pa — an exact fraction, because both the pound and the inch are defined exactly.
Millibar to Pound per square inch conversion table
| Millibars (mbar) | Pound per square inchs (psi) |
|---|---|
| 1 mbar | 0.014 503 774 |
| 2 mbar | 0.029 007 548 |
| 3 mbar | 0.043 511 321 |
| 5 mbar | 0.072 518 869 |
| 10 mbar | 0.145 037 74 |
| 20 mbar | 0.290 075 48 |
| 25 mbar | 0.362 594 34 |
| 50 mbar | 0.725 188 69 |
| 100 mbar | 1.450 377 4 |
| 250 mbar | 3.625 943 4 |
| 500 mbar | 7.251 886 9 |
| 1000 mbar | 14.503 774 |
Pound per square inch to Millibar conversion table
| Pound per square inchs (psi) | Millibars (mbar) |
|---|---|
| 1 psi | 68.947 573 |
| 2 psi | 137.895 15 |
| 3 psi | 206.842 72 |
| 5 psi | 344.737 86 |
| 10 psi | 689.475 73 |
| 20 psi | 1378.9515 |
| 25 psi | 1723.6893 |
| 50 psi | 3447.3786 |
| 100 psi | 6894.7573 |
| 250 psi | 17 236.893 |
| 500 psi | 34 473.786 |
| 1000 psi | 68 947.573 |
Frequently asked
How many pound per square inchs are in a millibar?
One millibar equals 0.01450377377 pound per square inchs (mbar → psi). That figure is exact, not rounded.
How do you convert millibars to pound per square inchs?
Multiply the number of millibars by 0.014503773773 to get pound per square inchs.
What is 1 psi in millibars?
One pound per square inch is 68.94757293 millibars.
What is 10 mbar in psi?
10 mbar = 0.145 037 74 psi.
What exactly is a millibar?
Identical to the hectopascal used on modern weather charts.
What exactly is a pound per square inch?
Exactly 6894.757 293 168 361 Pa — an exact fraction, because both the pound and the inch are defined exactly.