gigapascal to terapascal
Convert gigapascal (GPa) to terapascal (TPa). Use an editable pressure converter, conversion formula, and reference table.
1 GPa = 0.001 TPa
Conversion formula
One gigapascal equals 0.001 terapascal. Multiply your value in gigapascal by this factor to get terapascal. For the reverse conversion, divide by the same factor.
Worked example
To convert 5 gigapascal:5 × 0.001 = 0.005 TPa
Conversion table
| gigapascal (GPa) | terapascal (TPa) |
|---|---|
| 0.01 | 0.00001 |
| 0.1 | 0.0001 |
| 1 | 0.001 |
| 2 | 0.002 |
| 5 | 0.005 |
| 10 | 0.01 |
| 25 | 0.025 |
| 50 | 0.05 |
| 100 | 0.1 |
| 1000 | 1 |
About these measurements
Pressure is force per unit of area.
The base reference used here is the pascal. One gigapascal is 1,000,000,000 base units; one terapascal is 1e+12 base units.
Important distinctions
Gauge and absolute pressures must not be mixed. This converts units without changing the reference pressure.
Precision
The converter uses stored conversion factors and floating-point arithmetic. Results display up to ten significant digits, switching to scientific notation for very small or large values. Keep the precision of your original measurement when reporting results.
Common questions
How do I convert GPa to TPa?
Multiply the quantity in GPa by 0.001. You can also type the value into the converter above.
Can I reverse the conversion?
Yes. Use the swap button or open the terapascal to gigapascal converter.
Reference
NIST Guide to the SI — conversion factors and prefix conventions. SI prefixes scale units by powers of ten; the dimension-specific notes above describe the assumptions used on this page.
