Pounds per square inch to standard atmospheres converter
1 pound per square inch = 0.06804596391 standard atmospheres
How to convert pounds per square inch to standard atmospheres
atm = psi × 0.0680459639099
Multiply the number of pounds per square inch by 0.0680459639099 to get standard atmospheres. Going the other way, divide by 0.0680459639099 (or multiply by 14.6959487755).
One pound per square inch is exactly defined as 0.0680459639099 standard atmospheres (to 12 significant figures), and one standard atmosphere is 14.6959487755 pounds per square inch.
Worked examples
- Convert 5 pounds per square inch: 5 × 0.0680459639099 = 0.3402298195 0.3402298195 standard atmospheres.
- Convert 12.5 pounds per square inch: 12.5 × 0.0680459639099 = 0.8505745489 0.8505745489 standard atmospheres.
- Convert 250 pounds per square inch: 250 × 0.0680459639099 = 17.01149098 17.01149098 standard atmospheres.
Quick-reference table
| psi | atm |
|---|---|
| 1 | 0.06804596391 |
| 2 | 0.1360919278 |
| 3 | 0.2041378917 |
| 5 | 0.3402298195 |
| 10 | 0.6804596391 |
| 15 | 1.020689459 |
| 20 | 1.360919278 |
| 25 | 1.701149098 |
| 50 | 3.402298195 |
| 75 | 5.103447293 |
| 100 | 6.804596391 |
| 1,000 | 68.04596391 |
| atm | psi |
|---|---|
| 1 | 14.69594878 |
| 2 | 29.39189755 |
| 3 | 44.08784633 |
| 5 | 73.47974388 |
| 10 | 146.9594878 |
| 15 | 220.4392316 |
| 20 | 293.9189755 |
| 25 | 367.3987194 |
| 50 | 734.7974388 |
| 75 | 1,102.196158 |
| 100 | 1,469.594878 |
| 1,000 | 14,695.94878 |
Related conversions
- ⇄ Standard atmospheres to pounds per square inch
- Pounds per square inch to pascals
- Pounds per square inch to hectopascals
- Pounds per square inch to kilopascals
- Pounds per square inch to bar
- Pounds per square inch to millibars
- Pounds per square inch to millimetres of mercury
- Pounds per square inch to torr
- Pounds per square inch to inches of mercury
Frequently asked questions
How many standard atmospheres are in 1 pound per square inch?
1 pound per square inch equals 0.06804596391 standard atmospheres.
What is the formula to convert pounds per square inch to standard atmospheres?
Use atm = psi × 0.0680459639099. Multiply the number of pounds per square inch by 0.0680459639099 to get standard atmospheres. Going the other way, divide by 0.0680459639099 (or multiply by 14.6959487755).
What is 100 pounds per square inch in standard atmospheres?
100 pounds per square inch is 6.804596391 standard atmospheres.