Convert Torr to Gigapascals (Torr to GPa)
1 torr = 1.333223684 × 10⁻⁷ gigapascals (GPa). 1 GPa = 7500616.827 Torr. Example: 15 Torr = 15 × 1.333223684 × 10⁻⁷ = 0.000001999835526 GPa.
Also searched as torr to GPa, torr in GPa, torr into gigapascals, Torr in gigapascals, Torr into gigapascal, torr to gigapascal, Torr to gigapascals converter and how many gigapascals in a torr.
1 Torr = 1.333223684e-7 GPa
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk torr to gigapascal converter to paste a column from Excel.
How to Convert Torr to Gigapascal
- 1 Torr = 1.333223684 × 10⁻⁷ GPa
- 1 GPa = 7500616.827 Torr
- Example: convert 15 Torr to GPa: 15 Torr = 15 × 1.333223684 × 10⁻⁷ GPa = 0.000001999835526 GPa
Formula
GPa = Torr × 1.333223684211 × 10⁻⁷
or GPa = Torr ÷ 7500616.827042
Derivation from SI units:
- 1 Torr = 101325/760 Pa = 133.3223684 Pa (1/760 of a standard atmosphere)
- 1 GPa = 10⁹ Pa = 1000 MPa = 1 kN/mm²
- 1 Torr = 133.3223684211 Pa ÷ 1000000000 Pa per GPa = 1.333223684211 × 10⁻⁷ GPa
Both units are defined exactly, so the factor is exact. Torr definition: torr; Gigapascal definition: gigapascal.
Worked examples
- A reading of 0.1 Torr converts to 1.333223684 × 10⁻⁸ GPa.
0.1 Torr × 1.333223684 × 10⁻⁷ = 1.333223684 × 10⁻⁸ GPa - A value of 100 Torr is 0.00001333223684 GPa.
100 Torr × 1.333223684 × 10⁻⁷ = 0.00001333223684 GPa
Torr to Gigapascal conversion table
| Torr | Gigapascals (GPa) |
|---|---|
| 0.000001 Torr | 1.333223684 × 10⁻¹³ GPa |
| 0.00001 Torr | 1.333223684 × 10⁻¹² GPa |
| 0.0001 Torr | 1.333223684 × 10⁻¹¹ GPa |
| 0.001 Torr | 1.333223684 × 10⁻¹⁰ GPa |
| 0.01 Torr | 1.333223684 × 10⁻⁹ GPa |
| 0.1 Torr | 1.333223684 × 10⁻⁸ GPa |
| 0.5 Torr | 6.666118421 × 10⁻⁸ GPa |
| 1 Torr | 1.333223684 × 10⁻⁷ GPa |
| 5 Torr | 6.666118421 × 10⁻⁷ GPa |
| 10 Torr | 0.000001333223684 GPa |
| 50 Torr | 0.000006666118421 GPa |
| 100 Torr | 0.00001333223684 GPa |
| 250 Torr | 0.00003333059211 GPa |
| 500 Torr | 0.00006666118421 GPa |
| 750 Torr | 0.00009999177632 GPa |
| 760 Torr | 0.000101325 GPa |
| 1000 Torr | 0.0001333223684 GPa |
Where it's used
Torr are used for vacuum technology and vacuum gauges, while gigapascals appear in young's modulus and shear modulus of metals, ceramics and composites. Both measure pressure, stress and differential pressure (force per unit area), so the conversion is a fixed factor.
Torr to other pressure units
| Conversion | 1 Torr equals |
|---|---|
| torr to gigapascal | 1.333223684 × 10⁻⁷ GPa |
| torr to pascal | 133.3223684 Pa |
| torr to kilopascal | 0.1333223684 kPa |
| torr to ksi | 0.0000193367747 ksi |
| torr to kilogram-force per square centimetre | 0.001359509806 kgf/cm² |
| torr to psi | 0.0193367747 psi |
| torr to bar | 0.001333223684 bar |
| torr to millimeter of mercury | 0.9999998575 mmHg |
Show 12 more units
| torr to inch of water | 0.5352400812 inH₂O |
|---|---|
| torr to atmosphere | 0.001315789474 atm |
| torr to megapascal | 0.0001333223684 MPa |
| torr to newton per square millimetre | 0.0001333223684 N/mm² |
| torr to kilogram-force per square millimetre | 0.00001359509806 kgf/mm² |
| torr to millibar | 1.333223684 mbar |
| torr to millimeter of water | 13.59509806 mmH₂O |
| torr to centimeter of water | 1.359509806 cmH₂O |
| torr to inch of mercury | 0.03937007313 inHg |
| torr to decibar | 0.01333223684 dbar |
| torr to inch of water (60 °F) | 0.5357754719 inH₂O (60 °F) |
| torr to barye | 1333.223684 Ba |
Frequently asked questions
How many gigapascals are in 1 torr?
1 Torr = 1.333223684 × 10⁻⁷ GPa.
How do I convert torr to gigapascals?
Multiply the value in Torr by 1.333223684 × 10⁻⁷, or divide it by 7500616.827. For example, 15 Torr × 1.333223684 × 10⁻⁷ = 0.000001999835526 GPa.
Is the Torr to GPa 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
- 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)".
- The International System of Units (SI), 9th edition (SI Brochure), Bureau International des Poids et Mesures , Table 7, SI prefixes.
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 Torr to Gigapascals (Torr to GPa). Retrieved October 25, 2026, from https://scientificconverters.com/pressure/torr-to-gigapascal/
IEEE
Scientific Converters, "Convert Torr to Gigapascals (Torr to GPa)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/pressure/torr-to-gigapascal/