Pound/sq inch to Pieze Converter
Convert Pound/sq inch (psi) to Pieze (pz) instantly. 1 psi = 6.894757 pz.
Pressure Converter
29 units available
1 psi = 6.894757 pz
Formula:
pz = psi × 6.8947572932With your value: 1 psi = 6.89475729 pz
Other Pound/sq inch to Pieze conversions
Pound/sq inch to Pieze Conversion Table
| Pound/sq inch (psi) | Pieze (pz) |
|---|---|
| 0.5 | 3.447379 |
| 1 | 6.894757 |
| 2 | 13.789515 |
| 5 | 34.473786 |
| 10 | 68.947573 |
| 15 | 103.421359 |
| 20 | 137.895146 |
| 25 | 172.368932 |
| 50 | 344.737865 |
| 100 | 689.475729 |
| 250 | 1,723.689323 |
| 500 | 3,447.378647 |
| 1000 | 6,894.757293 |
Pieze to Pound/sq inch Conversion Table
| Pieze (pz) | Pound/sq inch (psi) |
|---|---|
| 0.5 | 0.072519 |
| 1 | 0.145038 |
| 2 | 0.290075 |
| 5 | 0.725189 |
| 10 | 1.450377 |
| 15 | 2.175566 |
| 20 | 2.900755 |
| 25 | 3.625943 |
| 50 | 7.251887 |
| 100 | 14.503774 |
| 250 | 36.259434 |
| 500 | 72.518869 |
| 1000 | 145.037738 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Pound/sq inch (psi)
Pressure
1 psi = 1 lbf/in² = 6894.757 293 168 361 Pa exactly.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Pieze (pz)
Pressure
Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Pound/sq inch to Pieze
To convert from Pound/sq inch (psi) to Pieze (pz), multiply the value by 6.8947572932.
Formula: pz = psi × 6.8947572932
Reverse: psi = pz × 0.1450377377
Step-by-Step Example
- Start with your value in Pound/sq inch. For example: 5 psi
- Multiply by the conversion factor: 5 x 6.8947572932
- The result is: 34.473786 pz
About Pound/sq inch
Pounds per square inch (psi) is an imperial unit of pressure widely used in the US for tire pressure, hydraulics, and engineering.
Common uses: tire pressure (US), hydraulics, HVAC.
About Pieze
The pieze (pz) is a unit of pressure and stress. One pieze equals 1000 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: pressure calculations, engineering and science, education.
Frequently Asked Questions
How many Pieze are in 1 Pound/sq inch?
There are exactly 6.8947572932 Pieze in 1 Pound/sq inch. This means the conversion factor from Pound/sq inch to Pieze is 6.8947572932.
What is the formula to convert Pound/sq inch to Pieze?
The formula to convert Pound/sq inch to Pieze is: pz = psi × 6.8947572932. For example, to convert 10 Pound/sq inch to Pieze, you would multiply 10 by 6.8947572932.
What is a Pound/sq inch?
Pounds per square inch (psi) is an imperial unit of pressure widely used in the US for tire pressure, hydraulics, and engineering.
What is a Pieze?
The pieze (pz) is a unit of pressure and stress. One pieze equals 1000 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Pound/sq inch?
The Pound/sq inch is commonly used in tire pressure (US), hydraulics, HVAC.
Related Pressure Conversions
Cite this page
UnitConvertLab. (2026). Pound/sq inch to Pieze converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/psi-to-pieze