Torr to PSI Converter
Convert Torr to PSI: divide by 51.7149. 760 Torr ≈ 14.696 PSI (1 atm). Free vacuum and lab pressure calculator.
How to Convert Torr to Psi
Divide Torr by 51.7149.
Conversion Formula:
value / 51.7149Conversion Examples
Example: 760 Torr to PSI
- 760 ÷ 51.7149 ≈ 14.696 PSI
≈ 14.7 PSI
One atmosphere.
Example: 100 Torr to PSI
- 100 ÷ 51.7149 ≈ 1.93 PSI
≈ 1.93 PSI
Reduced pressure.
Conversion Chart
| Torr | Psi |
|---|---|
| 1 | 0.0193 |
| 5 | 0.0966 |
| 10 | 0.193 |
| 50 | 0.966 |
| 100 | 1.93 |
| 250 | 4.83 |
| 500 | 9.67 |
| 760 | 14.7 |
| 1000 | 19.34 |
| 1500 | 29.01 |
Conversion Formula
Torr ÷ 51.7149 = PSI
Quick Conversion Tip
Divide Torr by ~51.7 for PSI; 760 Torr ≈ 14.7 PSI.
Unit Definitions
Torr (Torr)
Vacuum unit.
1 Torr ≈ 51.7149 psi^-1 (inverse); 1 atm = 760 Torr = 14.7 psi.
Pound per Square Inch (psi)
Imperial pressure unit.
psi to Torr multiply by 51.7149; psi to kPa multiply by 6.89476.
Common Use Cases
- Vacuum system specs.
- Chemistry and distillation.
- Comparing barometric Torr to PSI.
- Lab instrument calibration.
Understanding the Conversion
760 Torr ≈ 14.696 PSI (1 atm). Divide Torr by 51.7149 for PSI.
Examples: 760 Torr ≈ 14.7 PSI · 380 Torr ≈ 7.35 PSI · 0 Torr = 0 PSI (ideal vacuum).
For vacuum gauges, chemistry, and comparing Torr/mmHg to US PSI.
FAQs
How many PSI is 760 Torr?
About 14.696 PSI—standard atmospheric pressure.
How do you convert Torr to PSI?
Divide by 51.7149. Example: 51.7 Torr ≈ 1 PSI.
Torr vs mmHg?
They are effectively equal for most purposes (1 Torr ≈ 1 mmHg).