Online Pressure Units Converter
How to Convert from Psi [psi] to Inch water (4°C) [inAq]

How to Convert from Psi [psi] to Inch water (4°C) [inAq]

Learn how to convert pressure measurements from Psi (pound per square inch) to Inch water (4°C) using a precise conversion factor. Understand practical applications and benefits of this unit conversion for various industries.

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Psi [psi] to Inch water (4°C) [inAq] Conversion Table

Psi [psi] Inch water (4°C) [inAq]

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 Inch water (4°C) [inAq] Conversion Table
Psi [psi] Inch water (4°C) [inAq]

Explore More Pressure Units Converter

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  9. How to convert from Standard atmosphere [atm] to psi [psi]?
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  11. How to convert from exapascal [EPa] to psi [psi]?
  12. How to convert from psi [psi] to exapascal [EPa]?
  13. How to convert from petapascal [PPa] to psi [psi]?
  14. How to convert from psi [psi] to petapascal [PPa]?
  15. How to convert from terapascal [TPa] to psi [psi]?
  16. How to convert from psi [psi] to terapascal [TPa]?
  17. How to convert from gigapascal [GPa] to psi [psi]?
  18. How to convert from psi [psi] to gigapascal [GPa]?
  19. How to convert from megapascal [MPa] to psi [psi]?
  20. How to convert from psi [psi] to megapascal [MPa]?
  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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  49. How to convert from millibar [mbar] to psi [psi]?
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  56. How to convert from psi [psi] to kilogram-force/square meter?
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  58. How to convert from psi [psi] to kilogram-force/sq. cm?
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  60. How to convert from psi [psi] to kilogram-force/sq. millimeter?
  61. How to convert from gram-force/sq. centimeter to psi [psi]?
  62. How to convert from psi [psi] to gram-force/sq. centimeter?
  63. How to convert from ton-force (short)/sq. foot to psi [psi]?
  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]?
  72. How to convert from psi [psi] to kip-force/square inch?
  73. How to convert from pound-force/square foot to psi [psi]?
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  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]?
  86. How to convert from psi [psi] to inch mercury (32°F) [inHg]?
  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]?
  102. How to convert from psi [psi] to atmosphere technical [at]?

What Is This Tool?

This converter allows users to transform pressure values from psi, commonly used in automotive and industrial contexts, to inch water (4°C), a unit used for measuring low pressures with fine resolution.

How to Use This Tool?

  • Enter the pressure value in psi you want to convert
  • Select psi as the input unit and inch water (4°C) as the output unit
  • Click the convert button to see the equivalent pressure in inch water (4°C)
  • Use the converted result for your application or analysis

Key Features

  • Converts pressure readings from psi to inch water (4°C) easily
  • Based on accurate conversion factor relevant for pressure measurement tasks
  • Supports applications in automotive, HVAC, hydraulics, and laboratory settings
  • Browser-based and simple to use without any installations

Examples

  • 1 psi converts to about 27.68 inch water (4°C)
  • 5 psi equals approximately 138.40 inch water (4°C)

Common Use Cases

  • Inflating automotive tires with recommended pressures around 30 to 35 psi
  • Checking pressure specifications in hydraulic machinery and industrial tools
  • Measuring static or differential pressures in HVAC duct systems
  • Monitoring pressure drops across filters and clean-room equipment
  • Testing low-pressure gas lines and burner manifolds in laboratories

Tips & Best Practices

  • Use psi to inch water conversion when precise low-pressure measurements are needed
  • Ensure temperature conditions are near 4°C for accurate inch water pressure readings
  • Avoid using inch water units for very high pressures due to large numeric values
  • Regularly verify conversion settings when comparing different pressure units

Limitations

  • Inch water (4°C) is intended for low-pressure ranges and may be impractical for very high pressures
  • Accuracy depends on maintaining temperature near 4 °C due to pressure's temperature sensitivity

Frequently Asked Questions

What does psi measure?
Psi measures pressure as pounds of force applied per square inch of area, commonly used in imperial and US customary systems.

Why use inch water (4°C) for pressure?
Inch water (4°C) is suitable for low-pressure measurements requiring fine resolution, such as HVAC systems and laboratory instruments.

Can I use this converter for very high pressures?
It's not practical to use inch water units for very high pressures due to large numeric values and temperature dependency.

Key Terminology

Psi (pound per square inch)
A unit of pressure equal to one pound-force applied to an area of one square inch, used mainly in imperial and US customary systems.
Inch water (4°C) [inAq]
A unit of pressure produced by a 1-inch column of pure water at 4 °C under standard gravity, used for low-pressure measurements.

Quick Knowledge Check

What does psi stand for?
What is the approximate conversion rate from 1 psi to inch water (4°C)?
For which temperature is the inch water pressure defined in this conversion?