Millibars to pounds per square inch converter
Pounds per square inch (psi)
1 millibar = 0.01450377377 pounds per square inch
How to convert millibars to pounds per square inch
psi = mbar × 0.014503773773
Multiply the number of millibars by 0.014503773773 to get pounds per square inch. Going the other way, divide by 0.014503773773 (or multiply by 68.9475729317).
One millibar is exactly defined as 0.014503773773 pounds per square inch (to 12 significant figures), and one pound per square inch is 68.9475729317 millibars.
Worked examples
- Convert 5 millibars: 5 × 0.014503773773 = 0.07251886887 0.07251886887 pounds per square inch.
- Convert 12.5 millibars: 12.5 × 0.014503773773 = 0.1812971722 0.1812971722 pounds per square inch.
- Convert 250 millibars: 250 × 0.014503773773 = 3.625943443 3.625943443 pounds per square inch.
Quick-reference table
| mbar | psi |
|---|---|
| 1 | 0.01450377377 |
| 2 | 0.02900754755 |
| 3 | 0.04351132132 |
| 5 | 0.07251886887 |
| 10 | 0.1450377377 |
| 15 | 0.2175566066 |
| 20 | 0.2900754755 |
| 25 | 0.3625943443 |
| 50 | 0.7251886887 |
| 75 | 1.087783033 |
| 100 | 1.450377377 |
| 1,000 | 14.50377377 |
| psi | mbar |
|---|---|
| 1 | 68.94757293 |
| 2 | 137.8951459 |
| 3 | 206.8427188 |
| 5 | 344.7378647 |
| 10 | 689.4757293 |
| 15 | 1,034.213594 |
| 20 | 1,378.951459 |
| 25 | 1,723.689323 |
| 50 | 3,447.378647 |
| 75 | 5,171.06797 |
| 100 | 6,894.757293 |
| 1,000 | 68,947.57293 |
Related conversions
Frequently asked questions
How many pounds per square inch are in 1 millibar?
1 millibar equals 0.01450377377 pounds per square inch.
What is the formula to convert millibars to pounds per square inch?
Use psi = mbar × 0.014503773773. Multiply the number of millibars by 0.014503773773 to get pounds per square inch. Going the other way, divide by 0.014503773773 (or multiply by 68.9475729317).
What is 100 millibars in pounds per square inch?
100 millibars is 1.450377377 pounds per square inch.