STRUCTURAL
Pressure & stress
Pressure, material stress and fluid head.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result1 hPa1 mbar = 1 hPa
EVERYDAY · ENGINEERING · SCIENCE
mbar to hPa Converter
Convert millibar (mbar) to hectopascal (hPa). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through pascal
Enter a millibar value to calculate hectopascal with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| pascalfrom mbar | Pa | 100 |
| hectopascalfrom mbar | hPa | 1 |
| kilopascalfrom mbar | kPa | 0.1 |
| megapascalfrom mbar | MPa | 0.0001 |
| gigapascalfrom mbar | GPa | 0.0000001 |
| millibarfrom mbar | mbar | 1 |
| barfrom mbar | bar | 0.001 |
| standard atmospherefrom mbar | atm | 0.000986923 |
| torrfrom mbar | Torr | 0.750062 |
| millimetre of mercuryfrom mbar | mmHg | 0.750062 |
| inch of mercury, conventionalfrom mbar | inHg | 0.02953 |
| millimetre of water, conventionalfrom mbar | mmH₂O | 10.1972 |
| inch of water, conventionalfrom mbar | inH₂O | 0.401463 |
| pound-force per square footfrom mbar | psf | 2.08854 |
| pound-force per square inchfrom mbar | psi | 0.0145038 |
| kilopound-force per square inchfrom mbar | ksi | 0.0000145038 |
| kilogram-force per square centimetrefrom mbar | kgf/cm² | 0.00101972 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
mbar to hPa Conversion Reference
Millibar (mbar) and hectopascal (hPa) are units of pressure & stress. Use this page to convert in either direction.
Conversion Examples
| Millibar (mbar) | Hectopascal (hPa) |
|---|---|
| 1 mbar | 1 hPa |
| 5 mbar | 5 hPa |
| 10 mbar | 10 hPa |
| 100 mbar | 100 hPa |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
hPa to mbar (hectopascal to millibar)
Related Pressure & stress Conversions
mbar to Pa (millibar to pascal)mbar to kPa (millibar to kilopascal)mbar to MPa (millibar to megapascal)mbar to GPa (millibar to gigapascal)mbar to bar (millibar to bar)mbar to atm (millibar to standard atmosphere)mbar to Torr (millibar to torr)mbar to mmHg (millibar to millimetre of mercury)mbar to inHg (millibar to inch of mercury, conventional)mbar to mmH₂O (millibar to millimetre of water, conventional)mbar to inH₂O (millibar to inch of water, conventional)mbar to psf (millibar to pound-force per square foot)mbar to psi (millibar to pound-force per square inch)mbar to ksi (millibar to kilopound-force per square inch)mbar to kgf/cm² (millibar to kilogram-force per square centimetre)