Standard atmospheres to pounds per square inch converter
1 standard atmosphere = 14.69594878 pounds per square inch
How to convert standard atmospheres to pounds per square inch
psi = atm × 14.6959487755
Multiply the number of standard atmospheres by 14.6959487755 to get pounds per square inch. Going the other way, divide by 14.6959487755 (or multiply by 0.0680459639099).
One standard atmosphere is exactly defined as 14.6959487755 pounds per square inch (to 12 significant figures), and one pound per square inch is 0.0680459639099 standard atmospheres.
Worked examples
- Convert 5 standard atmospheres: 5 × 14.6959487755 = 73.47974388 73.47974388 pounds per square inch.
- Convert 12.5 standard atmospheres: 12.5 × 14.6959487755 = 183.6993597 183.6993597 pounds per square inch.
- Convert 250 standard atmospheres: 250 × 14.6959487755 = 3,673.987194 3,673.987194 pounds per square inch.
Quick-reference table
| 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 |
| 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 |
Related conversions
- ⇄ Pounds per square inch to standard atmospheres
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- Standard atmospheres to hectopascals
- Standard atmospheres to kilopascals
- Standard atmospheres to bar
- Standard atmospheres to millibars
- Standard atmospheres to millimetres of mercury
- Standard atmospheres to torr
- Standard atmospheres to inches of mercury
Frequently asked questions
How many pounds per square inch are in 1 standard atmosphere?
1 standard atmosphere equals 14.69594878 pounds per square inch.
What is the formula to convert standard atmospheres to pounds per square inch?
Use psi = atm × 14.6959487755. Multiply the number of standard atmospheres by 14.6959487755 to get pounds per square inch. Going the other way, divide by 14.6959487755 (or multiply by 0.0680459639099).
What is 100 standard atmospheres in pounds per square inch?
100 standard atmospheres is 1,469.594878 pounds per square inch.