Bar to Atmosphere Converter
Convert bars to atmospheres with this free pressure converter. The exact relationship used on this page is 1 bar = 0.986923266716 atmospheres. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: Atmosphere = Bar × 0.986923266716
How to convert bars to atmospheres
- Enter the value in bars in the converter.
- Read the equivalent amount in atmospheres.
- Use the swap link if you need atmosphere to bar instead.
- Check the table for common values without typing.
Worked examples
- 1 bar = 0.9869232667 atm
- 5 bar = 4.934616334 atm
- 10 bar = 9.869232667 atm
- 25 bar = 24.67308167 atm
Conversion table
Common bars values converted to atmospheres.
| bar | atm |
|---|---|
| 1 | 0.9869232667 |
| 2 | 1.973846533 |
| 3 | 2.9607698 |
| 4 | 3.947693067 |
| 5 | 4.934616334 |
| 6 | 5.9215396 |
| 7 | 6.908462867 |
| 8 | 7.895386134 |
| 9 | 8.8823094 |
| 10 | 9.869232667 |
| 20 | 19.73846533 |
| 50 | 49.34616334 |
| 100 | 98.69232667 |
| 250 | 246.7308167 |
| 500 | 493.4616334 |
| 1,000 | 986.9232667 |
About this conversion
Bar (bar) and Atmosphere (atm) are both pressure units. Tire pressure, weather maps, scuba, and industrial gauges all report pressure in different units. Bookmark this URL when you convert bars to atmospheres often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the atmosphere to bar converter.
FAQ
How many atmospheres are in 1 bar?+
1 bar equals 0.986923266716 atmospheres.
What is the formula to convert bars to atmospheres?+
Atmosphere = Bar × 0.986923266716
How do I convert bars to atmospheres by hand?+
Multiply the bar value by 0.986923266716. Example: 10 bars × 0.986923266716 = 9.86923266716 atmospheres.
Is this bar to atm converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.