Common Converters

Convert PSI to Gigapascals

Use our accurate converter to change psi into gigapascals. This tool is simple to use and works instantly.

How to Calculate

To change psi to gigapascals, you just need to know the conversion factor.

Rule: 1 PSI = 0.0000068948 Gigapascals

PSI to Gigapascals
Pre-defined calculator for direct psi to gigapascals conversion.
PSI (psi)
0
Gigapascals (GPa)
Formula: 1 PSI = 0.00000689 Gigapascals

Unit Information

About PSI

Definition: Pounds per square inch is a unit of pressure used mostly in the USA.

History: It is based on how much weight is pushing down on a square inch.

Where it is used: Primary unit for car tires and air-powered tools.

PSI to Gigapascals Conversion Table

PSI [psi]Gigapascals [gpa]
0.01 psi0.0000000689 gpa
0.1 psi0.0000006895 gpa
1 psi0.0000068948 gpa
2 psi0.0000137895 gpa
3 psi0.0000206843 gpa
5 psi0.0000344738 gpa
10 psi0.0000689476 gpa
20 psi0.0001378951 gpa
50 psi0.0003447379 gpa
100 psi0.0006894757 gpa
1000 psi0.006894757 gpa

How to Convert PSI to Gigapascals

Calculation: To convert psi to gigapascals, multiply the value by the conversion factor (0.0000068948).

Example: convert 15 psi to gpa:
15 psi = 15 × 0.0000068948 gpa = 0.0001034214 gpa

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