Convert Millibars to Pascals
Convert Millibars (mbar) to Pascals (Pa) instantly and accurately.
Conversion Formula
Pa = mbar × 100
About Millibars
A millibar (mbar) = 100 Pa = 1 hPa - the historically dominant meteorological pressure unit. Standard sea-level pressure is 1013.25 mbar. Hurricane intensity is characterised by central pressure: Category 5 storms typically below 920 mbar (US record: 892 mbar, 1935). Upper-air analysis levels - 850, 700, 500, 300, 200 mbar - appear throughout decades of archived meteorological data. Aircraft cabins are pressurised to ~750-800 mbar at cruise altitude. 'Weather bombs' see pressure fall 24+ mbar in 24 hours. 1 mbar = 100 Pa.
About Pascals
The pascal (Pa) is the SI unit of pressure - 1 N/m², named after Blaise Pascal (1623-1662). Standard sea-level atmosphere ≈ 101,325 Pa. One pascal is very small: roughly the pressure of a single banknote lying flat. Pascal is simultaneously the SI unit for mechanical stress and elastic modulus: structural steel Young's modulus ~200 GPa; rubber shear modulus ~0.5 MPa. Used universally in fluid mechanics, acoustics, atmospheric science, and materials engineering. 1 Pa = 1 N/m².
Quick Reference Table
| Millibars (mbar) | Pascals (Pa) |
|---|---|
| 1 mbar | 100 Pa |
| 2 mbar | 200 Pa |
| 5 mbar | 500 Pa |
| 10 mbar | 1000 Pa |
| 25 mbar | 2500 Pa |
| 50 mbar | 5000 Pa |
| 100 mbar | 10000 Pa |