Atomic units of pressure to Pounds per square inch Converter
1 atomic unit of pressure (Eh/a₀³) equals 4,267,157,558.42 pounds per square inch (psi).
Quick answer
- 1 atomic unit of pressure = 4,267,157,558 pounds per square inch
- 1 pound per square inch = 2.3434804 × 10-10 atomic units of pressure
- Formula: psi = Eh/a₀³ × 4,267,157,558.42
1 atomic unit of pressure = 4,267,157,558 pounds per square inch
How to convert atomic units of pressure to pounds per square inch
psi = Eh/a₀³ × 4,267,157,558.42
To convert atomic units of pressure to pounds per square inch, multiply the number of atomic units of pressure by 4,267,157,558.42.
Example: 1 Eh/a₀³ to psi
- Start with the value in atomic units of pressure: 1 Eh/a₀³.
- Multiply by 4,267,157,558.42: 1 × 4,267,157,558.42 = 4,267,157,558.
- Result: 1 atomic unit of pressure = 4,267,157,558 pounds per square inch.
Going the other way, 1 pound per square inch = 2.3434804 × 10-10 atomic units of pressure, so to convert pounds per square inch back to atomic units of pressure you divide by the same number. See pounds per square inch to atomic units of pressure.
Atomic units of pressure to pounds per square inch conversion table
| Atomic units of pressure (Eh/a₀³) | Pounds per square inch (psi) |
|---|---|
| 1 Eh/a₀³ | 4,267,157,558 psi |
| 2 Eh/a₀³ | 8,534,315,117 psi |
| 3 Eh/a₀³ | 12,801,472,680 psi |
| 4 Eh/a₀³ | 17,068,630,230 psi |
| 5 Eh/a₀³ | 21,335,787,790 psi |
| 6 Eh/a₀³ | 25,602,945,350 psi |
| 7 Eh/a₀³ | 29,870,102,910 psi |
| 8 Eh/a₀³ | 34,137,260,470 psi |
| 9 Eh/a₀³ | 38,404,418,030 psi |
| 10 Eh/a₀³ | 42,671,575,580 psi |
| 100 Eh/a₀³ | 426,715,755,800 psi |
What is an atomic unit of pressure?
The atomic unit of pressure, about 29.4 terapascals, arises in quantum chemistry.
What is a pound per square inch?
The pound per square inch (psi) is the unit of pressure used in the United States for tire pressures, air compressors, water systems and engineering.
Convert atomic units of pressure to other units
- Atomic units of pressure to bars
- Atomic units of pressure to kilopascals
- Atomic units of pressure to pascals
- Atomic units of pressure to standard atmospheres
- Atomic units of pressure to millimeters of mercury
- Atomic units of pressure to hectopascals
- Atomic units of pressure to megapascals
- Atomic units of pressure to inches of mercury
- Atomic units of pressure to millibars
- Atomic units of pressure to centimeters of water
- All atomic unit of pressure conversions →
Convert other units to pounds per square inch
- Bars to pounds per square inch
- Kilopascals to pounds per square inch
- Pascals to pounds per square inch
- Standard atmospheres to pounds per square inch
- Millimeters of mercury to pounds per square inch
- Hectopascals to pounds per square inch
- Megapascals to pounds per square inch
- Inches of mercury to pounds per square inch
- Millibars to pounds per square inch
- Centimeters of water to pounds per square inch
- All pound per square inch conversions →
Frequently asked questions
How many pounds per square inch are in an atomic unit of pressure?
One atomic unit of pressure is 4,267,157,558 pounds per square inch.
How many atomic units of pressure are in a pound per square inch?
One pound per square inch is 2.3434804e-10 atomic units of pressure.
What is the formula to convert atomic units of pressure to pounds per square inch?
psi = Eh/a₀³ × 4,267,157,558.42.