Gigapascal to Newton/sq mm Converter
Convert Gigapascal (GPa) to Newton/sq mm (N/mm²) instantly. 1 GPa = 1,000 N/mm².
Pressure Converter
29 units available
1 GPa = 1,000 N/mm²
Formula:
N/mm² = GPa × 1,000With your value: 1 GPa = 1,000 N/mm²
Other Gigapascal to Newton/sq mm conversions
Gigapascal to Newton/sq mm Conversion Table
| Gigapascal (GPa) | Newton/sq mm (N/mm²) |
|---|---|
| 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 |
Newton/sq mm to Gigapascal Conversion Table
| Newton/sq mm (N/mm²) | 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 |
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.
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
Newton/sq mm (N/mm²)
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 Gigapascal to Newton/sq mm
To convert from Gigapascal (GPa) to Newton/sq mm (N/mm²), multiply the value by 1,000.
Formula: N/mm² = GPa × 1,000
Reverse: GPa = N/mm² × 0.001
Step-by-Step Example
- Start with your value in Gigapascal. For example: 5 GPa
- Multiply by the conversion factor: 5 x 1,000
- The result is: 5,000 N/mm²
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.
About Newton/sq mm
The newton/sq mm (N/mm²) is a unit of pressure and stress. One newton/sq mm 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.
Frequently Asked Questions
How many Newton/sq mm are in 1 Gigapascal?
There are exactly 1,000 Newton/sq mm in 1 Gigapascal. This means the conversion factor from Gigapascal to Newton/sq mm is 1,000.
What is the formula to convert Gigapascal to Newton/sq mm?
The formula to convert Gigapascal to Newton/sq mm is: N/mm² = GPa × 1,000. For example, to convert 10 Gigapascal to Newton/sq mm, you would multiply 10 by 1,000.
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 is a Newton/sq mm?
The newton/sq mm (N/mm²) is a unit of pressure and stress. One newton/sq mm 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 are the common uses of Gigapascal?
The Gigapascal is commonly used in pressure calculations, engineering and science, education.
Related Pressure Conversions
Cite this page
UnitConvertLab. (2026). Gigapascal to Newton/sq mm converter. UnitConvertLab. Retrieved from https://unitconvertlab.com/convert/gigapascal-to-newton_per_sqmm