Megapascals to Pounds per Square Inch
Snapshot
1 Megapascal equals 145.038 Pounds per Square Inch.
- Reference basis: This conversion uses exact pascal-based stress definitions.
- Example: For 0.1 Megapascals, the result equals 14.504 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.
145.038 Pounds per Square Inch (psi)
SwitchAPI and AI agent access
Megapascals to Pounds per Square Inch.
Machine-readable identifiers
- Conversion family
stress- Source unit
megapascals- 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/convertRequest
{
"family": "stress",
"value": 1,
"from": "megapascals",
"to": "psi"
}Essential response
{
"ok": true,
"conversion": {
"family": "stress",
"value": 1,
"from": "megapascals",
"to": "psi",
"result": {
"raw": 145.03773773021683,
"display": "145.038"
},
"canonicalPath": "/stress/megapascals-to-psi/"
}
}Explanation
Multiply by 145.03773773021683 because 1 MPa = 1000000 Pa and 1 psi = 6894.757293168 Pa.
Common Conversion Values
| Megapascals (MPa) | Pounds per Square Inch (psi) |
|---|---|
| 0.1 | 14.504 |
| 1/2 | 72.519 |
| 1 | 145.038 |
| 5 | 725.189 |
| 10 | 1,450.38 |
| 14.7 | 2,132.05 |
| 29.92 | 4,339.53 |
| 100 | 14,503.77 |
| 101.325 | 14,695.95 |
| 1000 | 145,037.74 |