Direct conversion
Convert gigapascal [GPa] to kip per square inch [ksi] instantly with formula, examples, chart, and FAQs.
1 gigapascal [GPa] = 145.037738 kip per square inch [ksi]
1 gigapascal [GPa] = 145.037738 kip per square inch [ksi]
Example: 1 gigapascal [GPa] equals 145.037738 kip per square inch [ksi].
Pressure conversions use pascal as the reference unit and include common engineering, weather, tire, and laboratory pressure units.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-08-14.
The gigapascal (GPa) is a pressure unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse gigapascal when comparing pressure values, checking specifications, converting between systems, or preparing quick estimates.
The kip per square inch (ksi) is a pressure unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse kip per square inch when comparing pressure values, checking specifications, converting between systems, or preparing quick estimates.
| gigapascal [GPa] | kip per square inch [ksi] |
|---|---|
| 1 | 145.037738 |
| 2 | 290.075475 |
| 5 | 725.188689 |
| 10 | 1450.377377 |
| 20 | 2900.754755 |
| 25 | 3625.943443 |
| 50 | 7251.886887 |
| 100 | 14503.773773 |
| 1000 | 145037.73773 |
Use this formula: 1 gigapascal [GPa] = 145.037738 kip per square inch [ksi] Enter your value in the calculator and the result updates instantly.
1 gigapascal [GPa] equals 145.037738 kip per square inch [ksi].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.