Convert Gigapascals to Torr (GPa to Torr)
1 gigapascal (GPa) = 7500616.827 torr. 1 Torr = 1.333223684 × 10⁻⁷ GPa. Example: 15 GPa = 15 × 7500616.827 = 112509252.4 Torr.
Also searched as gigapascals to Torr, gigapascals in Torr, gigapascals into torr, GPa to Torr, GPa in torr, GPa into torr, gigapascal to torr, GPa to torr converter and how many torr in a gigapascal.
1 GPa = 7500616.827 Torr
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk gigapascal to torr converter to paste a column from Excel.
How to Convert Gigapascal to Torr
- 1 GPa = 7500616.827 Torr
- 1 Torr = 1.333223684 × 10⁻⁷ GPa
- Example: convert 15 GPa to Torr: 15 GPa = 15 × 7500616.827 Torr = 112509252.4 Torr
Formula
Torr = GPa × 7500616.827042
Derivation from SI units:
- 1 GPa = 10⁹ Pa = 1000 MPa = 1 kN/mm²
- 1 Torr = 101325/760 Pa = 133.3223684 Pa (1/760 of a standard atmosphere)
- 1 GPa = 1000000000 Pa ÷ 133.3223684211 Pa per Torr = 7500616.827042 Torr
Both units are defined exactly, so the factor is exact. Gigapascal definition: gigapascal; Torr definition: torr.
Worked examples
- A reading of 10 GPa converts to 75006168.27 Torr.
10 GPa × 7500616.827 = 75006168.27 Torr - A value of 190 GPa is 1425117197 Torr.
190 GPa × 7500616.827 = 1425117197 Torr
Gigapascal to Torr conversion table
| Gigapascals (GPa) | Torr |
|---|---|
| 0.5 GPa | 3750308.414 Torr |
| 1 GPa | 7500616.827 Torr |
| 2 GPa | 15001233.65 Torr |
| 3 GPa | 22501850.48 Torr |
| 5 GPa | 37503084.14 Torr |
| 10 GPa | 75006168.27 Torr |
| 45 GPa | 337527757.2 Torr |
| 70 GPa | 525043177.9 Torr |
| 110 GPa | 825067851 Torr |
| 117 GPa | 877572168.8 Torr |
| 190 GPa | 1425117197 Torr |
| 200 GPa | 1500123365 Torr |
| 210 GPa | 1575129534 Torr |
| 400 GPa | 3000246731 Torr |
| 1000 GPa | 7500616827 Torr |
Where it's used
Gigapascals are used for young's modulus and shear modulus of metals, ceramics and composites, while torr appear in vacuum technology and vacuum gauges. Both measure pressure, stress and differential pressure (force per unit area), so the conversion is a fixed factor.
Gigapascal to other pressure units
| Conversion | 1 GPa equals |
|---|---|
| gigapascal to torr | 7500616.827 Torr |
| gigapascal to pascal | 1000000000 Pa |
| gigapascal to kilopascal | 1000000 kPa |
| gigapascal to ksi | 145.0377377 ksi |
| gigapascal to kilogram-force per square centimetre | 10197.16213 kgf/cm² |
| gigapascal to psi | 145037.7377 psi |
| gigapascal to bar | 10000 bar |
| gigapascal to millimeter of mercury | 7500615.758 mmHg |
Show 12 more units
| gigapascal to inch of water | 4014630.76 inH₂O |
|---|---|
| gigapascal to atmosphere | 9869.232667 atm |
| gigapascal to megapascal | 1000 MPa |
| gigapascal to newton per square millimetre | 1000 N/mm² |
| gigapascal to kilogram-force per square millimetre | 101.9716213 kgf/mm² |
| gigapascal to millibar | 10000000 mbar |
| gigapascal to millimeter of water | 101971621.3 mmH₂O |
| gigapascal to centimeter of water | 10197162.13 cmH₂O |
| gigapascal to inch of mercury | 295299.833 inHg |
| gigapascal to decibar | 100000 dbar |
| gigapascal to inch of water (60 °F) | 4018646.52 inH₂O (60 °F) |
| gigapascal to barye | 10000000000 Ba |
Frequently asked questions
How many torr are in 1 gigapascal?
1 GPa = 7500616.827 Torr.
How do I convert gigapascals to torr?
Multiply the value in GPa by 7500616.827. For example, 15 GPa × 7500616.827 = 112509252.4 Torr.
Is the GPa to Torr conversion exact?
Yes. Both units are defined exactly, so the ratio is exact; its decimal form does not terminate and is shown here to 10 significant figures (more with the precision selector).
Sources
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 7, SI prefixes.
- Guide for the Use of the International System of Units (SI), NIST Special Publication 811, 2008 Edition, National Institute of Standards and Technology , Appendix B.8, "torr (Torr)".
Last reviewed: . Factors are stored exactly and computed with 50-digit decimal arithmetic. See how we verify conversion factors.
Cite this page
APA
Scientific Converters. (2026, October 15). Convert Gigapascals to Torr (GPa to Torr). Retrieved October 25, 2026, from https://scientificconverters.com/pressure/gigapascal-to-torr/
IEEE
Scientific Converters, "Convert Gigapascals to Torr (GPa to Torr)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/pressure/gigapascal-to-torr/