PressurePascals to Psi

Pascals to Pounds per Square Inch

Methodology·How We Verify

Snapshot

1 Pascal equals 0.000145 Pounds per Square Inch.

Reference basis: This conversion uses exact pascal-based pressure definitions.
Example: For 0.1 Pascals, the result equals 0.000015 Pounds per Square Inch.

Interactive conversion

Converter Calculator

Decimals: 1.5 or 1,5. Fractions: 1/2. Scientific notation: 1e3. Write 1000 without grouping separators.

0.000145 Pounds per Square Inch (psi)

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API and AI agent access

Pascals to Pounds per Square Inch.

Machine-readable identifiers

Conversion family: pressure
Source unit: pascals
Target unit: psi

Use these identifiers in the API request. Sources and model limits also apply to software clients.

Example API request and response

POST /api/v1/convert

Request

{
  "family": "pressure",
  "value": 1,
  "from": "pascals",
  "to": "psi"
}

Essential response

{
  "ok": true,
  "conversion": {
    "family": "pressure",
    "value": 1,
    "from": "pascals",
    "to": "psi",
    "result": {
      "raw": 0.00014503773773021683,
      "display": "0.000145"
    },
    "canonicalPath": "/pressure/pascals-to-psi/"
  }
}

API, OpenAPI and WebMCP documentation

Explanation

Divide pascals by 6894.757293168 because 1 psi equals 6894.757293168 pascals.

Method & Reference

Method basis: exact conversion formula shown in Snapshot.
Applied factor: 1 Pascal = 0.000145 Pounds per Square Inch (using exact pascal-based pressure definitions).
Consistency rule: calculator output and table values use the same constants and rounding policy.

Common Conversion Values

Pascals (Pa)	Pounds per Square Inch (psi)
0.1	0.000015
1/2	0.000073
1	0.000145
5	0.000725
10	0.00145
14.7	0.002132
29.92	0.00434
100	0.014504
101.325	0.014696
1000	0.145038

Questions & answers

Frequently Asked Questions

What is 1 pascal in pounds per square inch?

1 Pascal equals 0.000145 Pounds per Square Inch on this page.

When would I convert pascals to pounds per square inch?

This route is useful when translating pressure values across SI, metric engineering, and imperial conventions so datasheets, gauges, and calculations stay comparable.

How do I reverse Pascals to Pounds per Square Inch?

Use the mirror Pounds per Square Inch to Pascals route; it applies the inverse relationship with the same pressure assumptions.