Unit Converter › Pressure › mbar → atm
Pressure · scale · base pascal
mbar to atm
1 millibar (mbar) = 0.000986923266716 atm. Multiply by 0.000986923266716. One millibar (mbar) is 0.000986923266716 atm.
Convert
scale · base pascal
—
| Every unit at once | Value | Unit |
|---|
mbar to atm table
| millibar (mbar) | atm | Unit |
|---|---|---|
| 1 mbar | 0.000986923266716 | atm |
| 2 mbar | 0.00197384653343 | atm |
| 3 mbar | 0.00296076980015 | atm |
| 5 mbar | 0.00493461633358 | atm |
| 10 mbar | 0.00986923266716 | atm |
| 20 mbar | 0.0197384653343 | atm |
| 25 mbar | 0.0246730816679 | atm |
| 50 mbar | 0.0493461633358 | atm |
| 100 mbar | 0.0986923266716 | atm |
| 500 mbar | 0.493461633358 | atm |
| 1,000 mbar | 0.986923266716 | atm |
gauge or absolute
Tyre and boiler gauges usually read pressure above the surrounding air, not total pressure. This converter changes units only — it cannot know which zero your gauge uses.