How many psi are in one Torr?
One Torr is about 0.0193367747 psi.
Convert Torr (Torr) to Pound per square inch (psi) instantly.
Formula
value × 0.0193367747046
| Sample | Converted |
|---|---|
| 1 Torr | 0.019337 psi |
| 5 Torr | 0.096684 psi |
| 10 Torr | 0.193368 psi |
| 100 Torr | 1.933677 psi |
| 1,000 Torr | 19.336775 psi |
Convert Torr to pounds per square inch by multiplying the Torr value by about 0.0193367747. This is useful when laboratory or vacuum pressure readings need to be compared with psi gauges or customary equipment references.
Torr is used often in vacuum and lab work, while psi is common on gauges and customary-unit equipment.
This conversion helps when a pressure value needs to be explained across those two contexts.
A standard atmosphere is 760 Torr and about 14.696 psi.
Use psi when the target is gauge-based service documentation.
Use Torr when the target is vacuum equipment, chemistry, physics, or mercury-column style notation.
The converted psi value should keep the same absolute or gauge reference as the source reading.
Torr and psi are not normally used in the same workflow, but they can appear together in reference material.
Converting Torr to psi lets lab pressure values be compared with customary pressure units.
This can be useful for educational material, calibration notes, or mixed-unit documentation.
760 Torr equals one standard atmosphere.
One standard atmosphere is about 14.69594878 psi.
This check helps confirm the conversion result is in the right range.
Vacuum Torr readings are usually absolute pressures.
Psi gauges often show gauge pressure.
Do not compare the converted numbers unless the pressure reference is consistent.
Definition: A torr is a pressure unit defined as 1/760 of a standard atmosphere.
History/Origin: Torr is named after Evangelista Torricelli and remains associated with mercury-column and vacuum pressure measurement.
Current use: Torr is used in vacuum systems, laboratories, physics, chemistry, pressure gauges, and low-pressure process documentation.
Definition: Pound per square inch is a pressure unit based on one pound-force applied over one square inch.
History/Origin: Psi became common in US customary pressure measurement and remains widely used on gauges and equipment labels.
Current use: psi is used for tires, compressors, hydraulics, pneumatics, pressure gauges, industrial equipment, and service documentation.
| Torr [Torr] | Pound per square inch [psi] |
|---|---|
| 0.01 Torr | 0.000193 psi |
| 0.1 Torr | 0.001934 psi |
| 1 Torr | 0.019337 psi |
| 2 Torr | 0.038674 psi |
| 5 Torr | 0.096684 psi |
| 10 Torr | 0.193368 psi |
| 20 Torr | 0.386735 psi |
| 50 Torr | 0.966839 psi |
| 100 Torr | 1.933677 psi |
1 Torr = 0.019337 psi
1 psi = 51.714933 Torr
Formula: value × 0.0193367747046
Example: 15 Torr = 0.290052 psi
Precision note: Use 1 Torr = 0.0193367747 psi. Keep precision when converting laboratory or vacuum data.
One Torr is about 0.0193367747 psi.
760 Torr is about 14.69594878 psi.
Not usually. Torr is more common in lab and vacuum contexts, while psi is common on field gauges.