Table Of Contents
Megapascal to gigapascal Conversion
1 megapascal (MPa) is equal to 0.001 gigapascal (GPa).
1 MPa = 0.001 GPa
or
1 GPa = 1000 MPa
Formula
To convert a pressure from megapascal (MPa) to gigapascal (GPa), divide the pressure in megapascal by 1000
p(GPa) = p(MPa) / 1000
Examples:
Convert 2 megapascal to gigapascal:
p(GPa) = 2MPa / 1000 = 0.002 GPa
Conversion table
| Megapascal (MPa) | Gigapascal (GPa) |
|---|---|
| 1 MPa | 0.001 GPa |
| 2 MPa | 0.002 GPa |
| 3 MPa | 0.003 GPa |
| 5 MPa | 0.005 GPa |
| 10 MPa | 0.01 GPa |
| 20 MPa | 0.02 GPa |
| 25 MPa | 0.025 GPa |
| 50 MPa | 0.05 GPa |
| 100 MPa | 0.1 GPa |
| 250 MPa | 0.25 GPa |
| 500 MPa | 0.5 GPa |
| 1000 MPa | 1 GPa |
| Gigapascal (GPa) | Megapascal (MPa) |
|---|---|
| 1 GPa | 1000 MPa |
| 2 GPa | 2000 MPa |
| 3 GPa | 3000 MPa |
| 5 GPa | 5000 MPa |
| 10 GPa | 10000 MPa |
| 20 GPa | 20000 MPa |
| 25 GPa | 25000 MPa |
| 50 GPa | 50000 MPa |
| 100 GPa | 100000 MPa |
| 250 GPa | 250000 MPa |
| 500 GPa | 500000 MPa |
| 1000 GPa | 1000000 MPa |
Frequently asked questions
How do I convert megapascal to gigapascal?
Divide the value in megapascal by 1000 to get the result in gigapascal. For example, 5 MPa ÷ 1000 = 0.005 GPa.
How many gigapascal are in 1 megapascal?
1 megapascal (MPa) is equal to 0.001 gigapascal (GPa).
How do I convert gigapascal back to megapascal?
Use the inverse operation: multiply the value in gigapascal by 1000 to get the result in megapascal.
How accurate is the megapascal to gigapascal conversion?
The converter multiplies by the conversion factor 1000 and rounds the result to 9 decimal places by default. You can increase or reduce the precision with the digits option on this page.
Sources
Conversion factors are based on internationally recognised standards:
- BIPM — The International System of Units (SI Brochure, 9th edition)
- ISO 80000-4:2019 — Quantities and units — Part 4: Mechanics
- NIST Guide to the SI, Appendix B.8: Factors for Units Listed Alphabetically (NIST SP 811, 2008 edition)
- Resolution 4 of the 10th CGPM (1954): Definition of the standard atmosphere