STRUCTURAL
Pressure & stress
Pressure, material stress and fluid head.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result0.986923 atm1 bar = 0.986923 atm
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bar to atm Converter
Convert bar (bar) to standard atmosphere (atm). 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 bar value to calculate standard atmosphere 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 bar | Pa | 100000 |
| hectopascalfrom bar | hPa | 1000 |
| kilopascalfrom bar | kPa | 100 |
| megapascalfrom bar | MPa | 0.1 |
| gigapascalfrom bar | GPa | 0.0001 |
| millibarfrom bar | mbar | 1000 |
| barfrom bar | bar | 1 |
| standard atmospherefrom bar | atm | 0.986923 |
| torrfrom bar | Torr | 750.062 |
| millimetre of mercuryfrom bar | mmHg | 750.062 |
| inch of mercury, conventionalfrom bar | inHg | 29.53 |
| millimetre of water, conventionalfrom bar | mmH₂O | 10197.2 |
| inch of water, conventionalfrom bar | inH₂O | 401.463 |
| pound-force per square footfrom bar | psf | 2088.54 |
| pound-force per square inchfrom bar | psi | 14.5038 |
| kilopound-force per square inchfrom bar | ksi | 0.0145038 |
| kilogram-force per square centimetrefrom bar | kgf/cm² | 1.01972 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
bar to atm Conversion Reference
Bar (bar) and standard atmosphere (atm) are units of pressure & stress. Use this page to convert in either direction.
Conversion Examples
| Bar (bar) | Standard Atmosphere (atm) |
|---|---|
| 1 bar | 0.986923 atm |
| 5 bar | 4.93462 atm |
| 10 bar | 9.86923 atm |
| 100 bar | 98.6923 atm |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
atm to bar (standard atmosphere to bar)
Related Pressure & stress Conversions
bar to Pa (bar to pascal)bar to hPa (bar to hectopascal)bar to kPa (bar to kilopascal)bar to MPa (bar to megapascal)bar to GPa (bar to gigapascal)bar to mbar (bar to millibar)bar to Torr (bar to torr)bar to mmHg (bar to millimetre of mercury)bar to inHg (bar to inch of mercury, conventional)bar to mmH₂O (bar to millimetre of water, conventional)bar to inH₂O (bar to inch of water, conventional)bar to psf (bar to pound-force per square foot)bar to psi (bar to pound-force per square inch)bar to ksi (bar to kilopound-force per square inch)bar to kgf/cm² (bar to kilogram-force per square centimetre)