Standard atmospheres to bar converter
Bar (bar)
1 standard atmosphere = 1.01325 bar
How to convert standard atmospheres to bar
bar = atm × 1.01325
Multiply the number of standard atmospheres by 1.01325 to get bar. Going the other way, divide by 1.01325 (or multiply by 0.986923266716).
One standard atmosphere is exactly defined as 1.01325 bar (to 12 significant figures), and one bar is 0.986923266716 standard atmospheres.
Worked examples
- Convert 5 standard atmospheres: 5 × 1.01325 = 5.06625 5.06625 bar.
- Convert 12.5 standard atmospheres: 12.5 × 1.01325 = 12.665625 12.665625 bar.
- Convert 250 standard atmospheres: 250 × 1.01325 = 253.3125 253.3125 bar.
Quick-reference table
| atm | bar |
|---|---|
| 1 | 1.01325 |
| 2 | 2.0265 |
| 3 | 3.03975 |
| 5 | 5.06625 |
| 10 | 10.1325 |
| 15 | 15.19875 |
| 20 | 20.265 |
| 25 | 25.33125 |
| 50 | 50.6625 |
| 75 | 75.99375 |
| 100 | 101.325 |
| 1,000 | 1,013.25 |
| bar | atm |
|---|---|
| 1 | 0.9869232667 |
| 2 | 1.973846533 |
| 3 | 2.9607698 |
| 5 | 4.934616334 |
| 10 | 9.869232667 |
| 15 | 14.803849 |
| 20 | 19.73846533 |
| 25 | 24.67308167 |
| 50 | 49.34616334 |
| 75 | 74.019245 |
| 100 | 98.69232667 |
| 1,000 | 986.9232667 |
Related conversions
- ⇄ Bar to standard atmospheres
- Standard atmospheres to pascals
- Standard atmospheres to hectopascals
- Standard atmospheres to kilopascals
- Standard atmospheres to millibars
- Standard atmospheres to pounds per square inch
- Standard atmospheres to millimetres of mercury
- Standard atmospheres to torr
- Standard atmospheres to inches of mercury
Frequently asked questions
How many bar are in 1 standard atmosphere?
1 standard atmosphere equals 1.01325 bar.
What is the formula to convert standard atmospheres to bar?
Use bar = atm × 1.01325. Multiply the number of standard atmospheres by 1.01325 to get bar. Going the other way, divide by 1.01325 (or multiply by 0.986923266716).
What is 100 standard atmospheres in bar?
100 standard atmospheres is 101.325 bar.