Pounds per square inch to Millibar
Convert pounds per square inch to millibar (psi to mbar). 1 psi = 68.9475729317 mbar. Use the calculator, formula and conversion table.
How to convert pounds per square inch to millibar
Multiply the amount in pounds per square inch by 68.9475729317 to get millibar. The displayed factor and results are rounded to 12 significant digits.
mbar = psi × 68.9475729317Worked example
1 psi = 68.9475729317 mbar. Change the amount in the calculator above to use your own value.
Units and assumptions
Uses pascals as the base unit. One standard atmosphere is 101,325 Pa and one bar is 100,000 Pa. Results are rounded for display.
Calculator results use floating-point arithmetic and are rounded for display. The reference table below uses up to 12 significant digits.
Pounds per square inch to Millibar table
| Pounds per square inch (psi) | Millibar (mbar) |
|---|---|
| 0 | 0 |
| 1 | 68.9475729317 |
| 5 | 344.737864658 |
| 10 | 689.475729317 |
| 25 | 1,723.68932329 |
| 100 | 6,894.75729317 |
| 1,000 | 68,947.5729317 |
About this conversion
What is the formula for pounds per square inch to millibar?
mbar = psi × 68.9475729317. Multiply the amount in pounds per square inch by 68.9475729317 to get millibar. The displayed factor and results are rounded to 12 significant digits.
How do I convert back to pounds per square inch?
Use the millibar to pounds per square inch calculator to reverse this conversion. You can also use Swap units in the calculator above.
Can I use a different pair of units?
Choose another unit in the calculator, or open the pressure converter to browse all supported pairs.