Convert Atmospheres (atm) to Bars (bar)
Switching between atm and bar is a frequent Pressure task. To do it, simply multiply the value by 1.01325.
Formula
1 atm = 1.01325 bar
To convert atm to bar, multiply the value by 1.01325.
Conversion Table
| Atmospheres (atm) | Bars (bar) |
|---|---|
| 0.01 atm | 0.0101 bar |
| 0.1 atm | 0.1013 bar |
| 0.5 atm | 0.5066 bar |
| 1 atm | 1.0132 bar |
| 2 atm | 2.0265 bar |
| 3 atm | 3.0397 bar |
| 5 atm | 5.0663 bar |
| 10 atm | 10.1325 bar |
| 15 atm | 15.1988 bar |
| 20 atm | 20.265 bar |
| 25 atm | 25.3313 bar |
| 50 atm | 50.6625 bar |
| 100 atm | 101.325 bar |
| 250 atm | 253.3125 bar |
| 500 atm | 506.625 bar |
| 1000 atm | 1013.25 bar |
| 2500 atm | 2533.125 bar |
| 5000 atm | 5066.25 bar |
| 10000 atm | 10132.5 bar |
| 50000 atm | 50662.5 bar |
Common atm to bar Examples
- 1 atm = 1.0132 bar
- 5 atm = 5.0663 bar
- 10 atm = 10.1325 bar
- 25 atm = 25.3313 bar
- 50 atm = 50.6625 bar
- 100 atm = 101.325 bar
- 500 atm = 506.625 bar
- 1000 atm = 1013.25 bar
Frequently Asked Questions
Atmospheres appears in measurements, product labels, and reports wherever the local convention favors that unit for Pressure.
Bars is commonly seen in regions and contexts where it is the preferred Pressure unit, from signage to technical specifications.
Typical scenarios include travel, trade, engineering, science, and any situation where data is reported in atm but needed in bar.
Logistics, manufacturing, scientific research, and international commerce all routinely move between atm and bar.
The calculator uses the standard ratio 1.01325 and returns results to several decimal places, suitable for both casual and technical use.
No. The conversion factor between atm and bar is a fixed mathematical ratio and does not depend on environmental conditions.