Megapascal to Gigapascal Converter
Convert Megapascal (MPa) to Gigapascal (GPa) instantly. 1 MPa = 0.001 GPa.
Pressure Converter
29 units available
1 MPa = 0.001 GPa
Formula:
GPa = MPa × 0.001With your value: 1 MPa = 0.001 GPa
Other Megapascal to Gigapascal conversions
Megapascal to Gigapascal Conversion Table
| Megapascal (MPa) | Gigapascal (GPa) |
|---|---|
| 0.5 | 0.0005 |
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 15 | 0.015 |
| 20 | 0.02 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 250 | 0.25 |
| 500 | 0.5 |
| 1000 | 1 |
Gigapascal to Megapascal Conversion Table
| Gigapascal (GPa) | Megapascal (MPa) |
|---|---|
| 0.5 | 500 |
| 1 | 1,000 |
| 2 | 2,000 |
| 5 | 5,000 |
| 10 | 10,000 |
| 15 | 15,000 |
| 20 | 20,000 |
| 25 | 25,000 |
| 50 | 50,000 |
| 100 | 100,000 |
| 250 | 250,000 |
| 500 | 500,000 |
| 1000 | 1,000,000 |
Where these values come from
Every factor on this page is traced to the document that defines it. See the full provenance dataset or our methodology.
Megapascal (MPa)
Pressure
Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
Gigapascal (GPa)
Pressure
Derived from the pascal (1 Pa = 1 N/m²). The standard atmosphere is exactly 101 325 Pa.
Source: NIST Special Publication 811, Guide for the Use of the International System of Units
National Institute of Standards and Technology (US) · Reviewed 2026-07-01
How to Convert Megapascal to Gigapascal
To convert from Megapascal (MPa) to Gigapascal (GPa), multiply the value by 0.001.
Formula: GPa = MPa × 0.001
Reverse: MPa = GPa × 1,000
Step-by-Step Example
- Start with your value in Megapascal. For example: 5 MPa
- Multiply by the conversion factor: 5 x 0.001
- The result is: 0.005 GPa
About Megapascal
The megapascal (MPa) is a unit of pressure and stress. One megapascal equals 1.000000 × 10^+6 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: pressure calculations, engineering and science, education.
About Gigapascal
The gigapascal (GPa) is a unit of pressure and stress. One gigapascal equals 1.000000 × 10^+9 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
Common uses: pressure calculations, engineering and science, education.
Frequently Asked Questions
How many Gigapascal are in 1 Megapascal?
There are exactly 0.001 Gigapascal in 1 Megapascal. This means the conversion factor from Megapascal to Gigapascal is 0.001.
What is the formula to convert Megapascal to Gigapascal?
The formula to convert Megapascal to Gigapascal is: GPa = MPa × 0.001. For example, to convert 10 Megapascal to Gigapascal, you would multiply 10 by 0.001.
What is a Megapascal?
The megapascal (MPa) is a unit of pressure and stress. One megapascal equals 1.000000 × 10^+6 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What is a Gigapascal?
The gigapascal (GPa) is a unit of pressure and stress. One gigapascal equals 1.000000 × 10^+9 pascals. UnitConvertLab converts it against every other pressure unit using this exact definition, so results are reproducible to full double precision rather than rounded lookup tables.
What are the common uses of Megapascal?
The Megapascal is commonly used in pressure calculations, engineering and science, education.
Related Pressure Conversions
Cite this page
UnitConvertLab. (2026). Megapascal to Gigapascal converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/megapascal-to-gigapascal