Millibars to Standard atmospheres
1 mbar ≈ 0.0009869 atm. Edit either value to convert instantly.
Conversion formula
atm = mbar × (100) × (1 / 101,325)1 mbar ≈ 0.000986923 atm
millibar (mbar)
Millibar is a unit of pressure: 1 mbar = 100 Pa.
Source: NIST SP 811, Appendix B.9: conversion factors by quantity
standard atmosphere (atm)
Standard atmosphere is a unit of pressure: 1 atm = 101,325 Pa.
Source: NIST SP 811, Appendix B.9: conversion factors by quantity
Conversion table
| mbar | atm |
|---|---|
| ≈ 0.000986923 | |
| ≈ 0.00197385 | |
| ≈ 0.00493462 | |
| ≈ 0.00986923 | |
| ≈ 0.0148038 | |
| ≈ 0.0197385 | |
| ≈ 0.0246731 | |
| ≈ 0.0296077 | |
| ≈ 0.0394769 | |
| ≈ 0.0444115 |
| mbar | atm |
|---|---|
| ≈ 0.0493462 | |
| ≈ 0.0592154 | |
| ≈ 0.0690846 | |
| ≈ 0.0789539 | |
| ≈ 0.0888231 | |
| ≈ 0.0986923 | |
| ≈ 0.148038 | |
| ≈ 0.157908 | |
| ≈ 0.167777 | |
| ≈ 0.177646 |
Frequently asked questions
How many standard atmospheres are in 1 millibar?
1 mbar ≈ 0.0009869 atm. atm = mbar × (100) × (1 / 101,325)
How do I convert mbar to atm?
atm = mbar × (100) × (1 / 101,325)
Is 1 millibar bigger than 1 standard atmosphere?
1 mbar ≈ 0.0009869 atm.
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