Table Of Contents
Millibar to gigapascal Conversion
1 millibar (mbar) is equal to 0.0000001 gigapascal (GPa).
1 mbar = 0.0000001 GPa
or
1 GPa = 10000000 mbar
Formula
To convert a pressure from millibar (mbar) to gigapascal (GPa), divide the pressure in millibar by 10000000
p(GPa) = p(mbar) / 10000000
Examples:
Convert 10 millibar to gigapascal:
p(GPa) = 10mbar / 10000000 = 0.000001 GPa
Conversion table
| Millibar (mbar) | Gigapascal (GPa) |
|---|---|
| 1 mbar | 1e-7 GPa |
| 2 mbar | 2e-7 GPa |
| 3 mbar | 3e-7 GPa |
| 5 mbar | 5e-7 GPa |
| 10 mbar | 1e-6 GPa |
| 20 mbar | 2e-6 GPa |
| 25 mbar | 2.5e-6 GPa |
| 50 mbar | 5e-6 GPa |
| 100 mbar | 1e-5 GPa |
| 250 mbar | 2.5e-5 GPa |
| 500 mbar | 5e-5 GPa |
| 1000 mbar | 1.0e-4 GPa |
| Gigapascal (GPa) | Millibar (mbar) |
|---|---|
| 1 GPa | 10000000 mbar |
| 2 GPa | 20000000 mbar |
| 3 GPa | 30000000 mbar |
| 5 GPa | 50000000 mbar |
| 10 GPa | 100000000 mbar |
| 20 GPa | 200000000 mbar |
| 25 GPa | 250000000 mbar |
| 50 GPa | 500000000 mbar |
| 100 GPa | 1e9 mbar |
| 250 GPa | 2.5e9 mbar |
| 500 GPa | 5e9 mbar |
| 1000 GPa | 1e10 mbar |
Frequently asked questions
How do I convert millibar to gigapascal?
Divide the value in millibar by 10000000 to get the result in gigapascal. For example, 5 mbar ÷ 10000000 = 5e-7 GPa.
How many gigapascal are in 1 millibar?
1 millibar (mbar) is equal to 1e-7 gigapascal (GPa).
How do I convert gigapascal back to millibar?
Use the inverse operation: multiply the value in gigapascal by 10000000 to get the result in millibar.
How accurate is the millibar to gigapascal conversion?
The converter multiplies by the conversion factor 10000000 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