Online Pressure Units Converter
How to Convert from Psi [psi] to Torr [Torr]

How to Convert from Psi [psi] to Torr [Torr]

Convert pressure values from psi, commonly used in automotive and industrial settings, to torr, a unit suitable for low pressures and vacuum measurements in scientific applications.

Please check your input. It must be a valid numeric value.

Psi [psi] to Torr [Torr] Conversion Table

Psi [psi] Torr [Torr]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.
Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.
Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.
Psi [psi] to Torr [Torr] Conversion Table
Psi [psi] Torr [Torr]

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  15. How to convert from terapascal [TPa] to psi [psi]?
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  17. How to convert from gigapascal [GPa] to psi [psi]?
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  19. How to convert from megapascal [MPa] to psi [psi]?
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  21. How to convert from hectopascal [hPa] to psi [psi]?
  22. How to convert from psi [psi] to hectopascal [hPa]?
  23. How to convert from dekapascal [daPa] to psi [psi]?
  24. How to convert from psi [psi] to dekapascal [daPa]?
  25. How to convert from decipascal [dPa] to psi [psi]?
  26. How to convert from psi [psi] to decipascal [dPa]?
  27. How to convert from centipascal [cPa] to psi [psi]?
  28. How to convert from psi [psi] to centipascal [cPa]?
  29. How to convert from millipascal [mPa] to psi [psi]?
  30. How to convert from psi [psi] to millipascal [mPa]?
  31. How to convert from micropascal [µPa] to psi [psi]?
  32. How to convert from psi [psi] to micropascal [µPa]?
  33. How to convert from nanopascal [nPa] to psi [psi]?
  34. How to convert from psi [psi] to nanopascal [nPa]?
  35. How to convert from picopascal [pPa] to psi [psi]?
  36. How to convert from psi [psi] to picopascal [pPa]?
  37. How to convert from femtopascal [fPa] to psi [psi]?
  38. How to convert from psi [psi] to femtopascal [fPa]?
  39. How to convert from attopascal [aPa] to psi [psi]?
  40. How to convert from psi [psi] to attopascal [aPa]?
  41. How to convert from newton/square meter to psi [psi]?
  42. How to convert from psi [psi] to newton/square meter?
  43. How to convert from newton/square centimeter to psi [psi]?
  44. How to convert from psi [psi] to newton/square centimeter?
  45. How to convert from newton/square millimeter to psi [psi]?
  46. How to convert from psi [psi] to newton/square millimeter?
  47. How to convert from kilonewton/square meter to psi [psi]?
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  64. How to convert from psi [psi] to ton-force (short)/sq. foot?
  65. How to convert from ton-force (short)/sq. inch to psi [psi]?
  66. How to convert from psi [psi] to ton-force (short)/sq. inch?
  67. How to convert from ton-force (long)/square foot to psi [psi]?
  68. How to convert from psi [psi] to ton-force (long)/square foot?
  69. How to convert from ton-force (long)/square inch to psi [psi]?
  70. How to convert from psi [psi] to ton-force (long)/square inch?
  71. How to convert from kip-force/square inch to psi [psi]?
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  77. How to convert from poundal/square foot to psi [psi]?
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  79. How to convert from torr [Torr] to psi [psi]?
  80. How to convert from psi [psi] to torr [Torr]?
  81. How to convert from centimeter mercury (0°C) to psi [psi]?
  82. How to convert from psi [psi] to centimeter mercury (0°C)?
  83. How to convert from millimeter mercury (0°C) to psi [psi]?
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  85. How to convert from inch mercury (32°F) [inHg] to psi [psi]?
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  87. How to convert from inch mercury (60°F) [inHg] to psi [psi]?
  88. How to convert from psi [psi] to inch mercury (60°F) [inHg]?
  89. How to convert from centimeter water (4°C) to psi [psi]?
  90. How to convert from psi [psi] to centimeter water (4°C)?
  91. How to convert from millimeter water (4°C) to psi [psi]?
  92. How to convert from psi [psi] to millimeter water (4°C)?
  93. How to convert from inch water (4°C) [inAq] to psi [psi]?
  94. How to convert from psi [psi] to inch water (4°C) [inAq]?
  95. How to convert from foot water (4°C) [ftAq] to psi [psi]?
  96. How to convert from psi [psi] to foot water (4°C) [ftAq]?
  97. How to convert from inch water (60°F) [inAq] to psi [psi]?
  98. How to convert from psi [psi] to inch water (60°F) [inAq]?
  99. How to convert from foot water (60°F) [ftAq] to psi [psi]?
  100. How to convert from psi [psi] to foot water (60°F) [ftAq]?
  101. How to convert from atmosphere technical [at] to psi [psi]?
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What Is This Tool?

This tool allows you to convert pressure measurements from psi (pounds per square inch) to torr, helping translate readings from Imperial units into units frequently used for precise low-pressure and vacuum conditions.

How to Use This Tool?

  • Enter the pressure value in psi.
  • Select psi as the input unit and torr as the output unit.
  • Click the convert button to see the equivalent pressure in torr.

Key Features

  • Converts pressure values from psi to torr with a defined conversion rate.
  • Supports applications in automotive, industrial, and scientific contexts.
  • Browser-based and easy to use for quick unit translations.

Examples

  • 10 psi equals approximately 517.149325716 torr.
  • 30 psi equals approximately 1551.447977148 torr.

Common Use Cases

  • Converting automotive tire pressure ratings to scientific vacuum measurements.
  • Translating hydraulic system pressures into units suitable for semiconductor fabrication.
  • Reporting chamber pressures in instruments like mass spectrometers and electron microscopes.

Tips & Best Practices

  • Ensure the pressure values entered are within relevant ranges for psi and torr.
  • Use this conversion mainly for pressures transitioning from higher to low-pressure units.
  • Verify unit selections before conversion to maintain accuracy.

Limitations

  • The conversion is most applicable in transitional pressure ranges where psi and torr measurements overlap.
  • Psi measures relatively high pressures whereas torr applies to low pressures and vacuums; using conversions far outside practical ranges may reduce relevance.
  • Precision and applicability of conversions may vary depending on measurement context.

Frequently Asked Questions

What does psi measure?
Psi measures pressure as pound-force applied over one square inch, commonly used in Imperial and US customary systems.

When is torr used?
Torr is used to quantify low pressures and vacuums, especially in laboratory vacuum systems, semiconductor processing, and scientific instruments.

How accurate is the conversion from psi to torr?
The tool uses a fixed conversion rate to translate psi to torr; however, accuracy depends on the relevance of applying those units within the practical pressure ranges.

Key Terminology

Psi [psi]
A unit of pressure representing one pound-force per square inch, used in Imperial and US customary systems.
Torr [Torr]
A pressure unit equal to 1/760 of a standard atmosphere, used for measuring low pressures and vacua.

Quick Knowledge Check

What is psi primarily used to measure?
Which industry commonly uses torr as a pressure unit?
What is the approximate conversion rate from 1 psi to torr?