Torr to Newtons per Square Millimetre (Torr to N/mm2)
1 torr = 0.0001333223684 newtons per square millimetre (N/mm²). 1 N/mm² = 7500.616827 Torr. Example: 15 Torr = 15 × 0.0001333223684 = 0.001999835526 N/mm².
Also searched as torr to N/mm2, torr in N/mm2, torr into newtons per square millimetre, Torr in newtons per square millimetre, Torr into newton per square millimetre, torr to newton per square millimetre, Torr to newtons per square millimetre converter, torr to newtons per square millimeter and how many newtons per square millimetre in a torr.
1 Torr = 0.0001333223684 N/mm²
Type in either box. Scientific notation works: 1.5e-3.
Converting a list? Use the bulk torr to newton per square millimetre converter to paste a column from Excel.
How to Convert Torr to Newton per Square Millimetre
- 1 Torr = 0.0001333223684 N/mm²
- 1 N/mm² = 7500.616827 Torr
- Example: convert 15 Torr to N/mm²: 15 Torr = 15 × 0.0001333223684 N/mm² = 0.001999835526 N/mm²
Formula
N/mm² = Torr × 0.0001333223684211
or N/mm² = Torr ÷ 7500.616827042
Derivation from SI units:
- 1 Torr = 101325/760 Pa = 133.3223684 Pa (1/760 of a standard atmosphere)
- 1 N/mm² = 1 N ÷ 10⁻⁶ m² = 10⁶ Pa = 1 MPa
- 1 Torr = 133.3223684211 Pa ÷ 1000000 Pa per N/mm² = 0.0001333223684211 N/mm²
Both units are defined exactly, so the factor is exact. Torr definition: torr; Newton per Square Millimetre definition: newton per square millimetre.
Worked examples
- A reading of 0.1 Torr converts to 0.00001333223684 N/mm².
0.1 Torr × 0.0001333223684 = 0.00001333223684 N/mm² - A value of 100 Torr is 0.01333223684 N/mm².
100 Torr × 0.0001333223684 = 0.01333223684 N/mm²
Torr to Newton per Square Millimetre conversion table
| Torr | Newtons per Square Millimetre (N/mm²) |
|---|---|
| 0.000001 Torr | 1.333223684 × 10⁻¹⁰ N/mm² |
| 0.00001 Torr | 1.333223684 × 10⁻⁹ N/mm² |
| 0.0001 Torr | 1.333223684 × 10⁻⁸ N/mm² |
| 0.001 Torr | 1.333223684 × 10⁻⁷ N/mm² |
| 0.01 Torr | 0.000001333223684 N/mm² |
| 0.1 Torr | 0.00001333223684 N/mm² |
| 0.5 Torr | 0.00006666118421 N/mm² |
| 1 Torr | 0.0001333223684 N/mm² |
| 5 Torr | 0.0006666118421 N/mm² |
| 10 Torr | 0.001333223684 N/mm² |
| 50 Torr | 0.006666118421 N/mm² |
| 100 Torr | 0.01333223684 N/mm² |
| 250 Torr | 0.03333059211 N/mm² |
| 500 Torr | 0.06666118421 N/mm² |
| 750 Torr | 0.09999177632 N/mm² |
| 760 Torr | 0.101325 N/mm² |
| 1000 Torr | 0.1333223684 N/mm² |
Where it's used
Torr are used for vacuum technology and vacuum gauges, while newtons per square millimetre appear in steel yield and tensile strength (S355: 355 N/mm²). 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 newton per square millimetre | 0.0001333223684 N/mm² |
| 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 gigapascal | 1.333223684 × 10⁻⁷ GPa |
| 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 newtons per square millimetre are in 1 torr?
1 Torr = 0.0001333223684 N/mm².
How do I convert torr to newtons per square millimetre?
Multiply the value in Torr by 0.0001333223684, or divide it by 7500.616827. For example, 15 Torr × 0.0001333223684 = 0.001999835526 N/mm².
Is the Torr to N/mm² 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 4, coherent derived units with special names.
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). Torr to Newtons per Square Millimetre (Torr to N/mm2). Retrieved October 25, 2026, from https://scientificconverters.com/pressure/torr-to-newton-per-square-millimeter/
IEEE
Scientific Converters, "Torr to Newtons per Square Millimetre (Torr to N/mm2)," scientificconverters.com. Accessed: Oct. 25, 2026. [Online]. Available: https://scientificconverters.com/pressure/torr-to-newton-per-square-millimeter/