Bar to standard atmospheres converter
Standard atmospheres (atm)
1 bar = 0.9869232667 standard atmospheres
How to convert bar to standard atmospheres
atm = bar × 0.986923266716
Multiply the number of bar by 0.986923266716 to get standard atmospheres. Going the other way, divide by 0.986923266716 (or multiply by 1.01325).
One bar is exactly defined as 0.986923266716 standard atmospheres (to 12 significant figures), and one standard atmosphere is 1.01325 bar.
Worked examples
- Convert 5 bar: 5 × 0.986923266716 = 4.934616334 4.934616334 standard atmospheres.
- Convert 12.5 bar: 12.5 × 0.986923266716 = 12.33654083 12.33654083 standard atmospheres.
- Convert 250 bar: 250 × 0.986923266716 = 246.7308167 246.7308167 standard atmospheres.
Quick-reference table
| 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 |
| 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 |
Related conversions
Frequently asked questions
How many standard atmospheres are in 1 bar?
1 bar equals 0.9869232667 standard atmospheres.
What is the formula to convert bar to standard atmospheres?
Use atm = bar × 0.986923266716. Multiply the number of bar by 0.986923266716 to get standard atmospheres. Going the other way, divide by 0.986923266716 (or multiply by 1.01325).
What is 100 bar in standard atmospheres?
100 bar is 98.69232667 standard atmospheres.