Convert Torr to Megapascals
1 torr equals 0.0001333223684 megapascals (MPa).
1 Torr = 0.0001333223684 MPa
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk torr to megapascal converter to paste a column from Excel.
How to Convert Torr to Megapascal
- 1 Torr = 0.0001333223684 MPa
- 1 MPa = 7500.616827 Torr
- Example: convert 15 Torr to MPa: 15 Torr = 15 × 0.0001333223684 MPa = 0.001999835526 MPa
Formula
MPa = Torr × 0.0001333223684211
or MPa = Torr ÷ 7500.616827042
Derivation from SI units:
- 1 Torr = 101325/760 Pa = 133.3223684 Pa (1/760 of a standard atmosphere)
- 1 MPa = 10⁶ Pa = 1 N/mm²
- 1 Torr = 133.3223684211 Pa ÷ 1000000 Pa per MPa = 0.0001333223684211 MPa
Both units are defined exactly, so the factor is exact. Torr definition: torr; Megapascal definition: megapascal.
Worked examples
- A reading of 0.1 Torr converts to 0.00001333223684 MPa.
0.1 Torr × 0.0001333223684 = 0.00001333223684 MPa - A value of 100 Torr is 0.01333223684 MPa.
100 Torr × 0.0001333223684 = 0.01333223684 MPa
Torr to Megapascal conversion table
| Torr | Megapascals (MPa) |
|---|---|
| 0.000001 Torr | 1.333223684 × 10⁻¹⁰ MPa |
| 0.00001 Torr | 1.333223684 × 10⁻⁹ MPa |
| 0.0001 Torr | 1.333223684 × 10⁻⁸ MPa |
| 0.001 Torr | 1.333223684 × 10⁻⁷ MPa |
| 0.01 Torr | 0.000001333223684 MPa |
| 0.1 Torr | 0.00001333223684 MPa |
| 0.5 Torr | 0.00006666118421 MPa |
| 1 Torr | 0.0001333223684 MPa |
| 5 Torr | 0.0006666118421 MPa |
| 10 Torr | 0.001333223684 MPa |
| 50 Torr | 0.006666118421 MPa |
| 100 Torr | 0.01333223684 MPa |
| 250 Torr | 0.03333059211 MPa |
| 500 Torr | 0.06666118421 MPa |
| 750 Torr | 0.09999177632 MPa |
| 760 Torr | 0.101325 MPa |
| 1000 Torr | 0.1333223684 MPa |
Where it's used
Torr are used for vacuum technology and vacuum gauges, while megapascals appear in concrete compressive strength (typically 20–50 MPa). 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 pascal | 133.3223684 Pa |
| torr to kilopascal | 0.1333223684 kPa |
| torr to megapascal | 0.0001333223684 MPa |
| torr to psi | 0.0193367747 psi |
| torr to bar | 0.001333223684 bar |
| torr to millibar | 1.333223684 mbar |
| torr to decibar | 0.01333223684 dbar |
| torr to millimeter of mercury | 0.9999998575 mmHg |
| torr to millimeter of water | 13.59509806 mmH₂O |
| torr to centimeter of water | 1.359509806 cmH₂O |
| torr to inch of water | 0.5352400812 inH₂O |
| torr to inch of water (60 °F) | 0.5357754719 inH₂O (60 °F) |
| torr to inch of mercury | 0.03937007313 inHg |
| torr to atmosphere | 0.001315789474 atm |
| torr to barye | 1333.223684 Ba |
Frequently asked questions
How many megapascals are in 1 torr?
1 Torr = 0.0001333223684 MPa.
How do I convert torr to megapascals?
Multiply the value in Torr by 0.0001333223684, or divide it by 7500.616827. For example, 15 Torr × 0.0001333223684 = 0.001999835526 MPa.
Is the Torr to MPa 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 Megapascals. Retrieved October 17, 2026, from https://scientificconverters.com/pressure/torr-to-megapascal/
IEEE
Scientific Converters, "Convert Torr to Megapascals," scientificconverters.com. Accessed: Oct. 17, 2026. [Online]. Available: https://scientificconverters.com/pressure/torr-to-megapascal/