Converters
12
Atmospheres to Bars Converter
Convert atmospheres to bars instantly with the formula, worked examples, rounding guidance, and related pressure conversions.
Units
85
Mode
Live
Pair-specific conversion guide
Atmosphere to Bar formula
Use this Atmosphere to Bar page for direct pressure conversions. The calculator keeps the exact atm to bar relationship on the page, so the result, formula, and examples all describe this specific pair.
Formula model
1 atm = 1.01325 bar
1 Atmosphere equals
Quick factor: 1 atm = 1.01325 bar.
The current calculator value is 1 atm, which equals 1.01325 bar.
Use the conversion table to compare 1 atm with the other units in the same category.
Pressure readings depend on context; weather, tire, and engineering values often use different target units.
Precision and rounding
The calculation uses the catalog's fixed conversion factors between atm and bar. Full decimal precision is kept for the calculation; only the displayed value is rounded for readability.
Reference: NIST conversion factorsPressure
Popular conversions
Popular conversions
Pressure links
Conversion table
1 Atmosphere equals
| Unit | Value |
|---|---|
| Pascal Pa | 101325 |
| Kilopascal kPa | 101.325 |
| Bar bar | 1.01325 |
| Pound per square inch psi | 14.6959487755 |
| Torr Torr | 760 |
FAQ
Atmosphere to Bar questions
How do you convert Atmosphere to Bar?
Use the formula 1 atm = 1.01325 bar. As a quick check, 1 atm equals 1.01325 bar.
Is the Atmosphere to Bar conversion exact?
This page uses fixed constants from the Converter Science catalog. Displayed results are rounded only to keep the page readable.