Pressure
PatoTorr
Convert pascals (Pa) to torr (Torr).
Factor1 Pa = 0.007500617 Torr
Converter
Pa
Accepts numbers or expressions, e.g. 150 + 14.7
Result
Torr
Rendered to 6 significant figures.
Formula
Formula
Torr = Pa × 0.007500617
Multiply any value in pascals by 0.007500617 to obtain the value in torr.
Worked example
Convert 101325 Pa to Torr.
- 01Start with 101325 Pa.
- 02Multiply by the conversion factor: 101325 × 0.007500617 = 760 Torr.
Result101325 Pa = 760 Torr
Conversion table
| Pa | Torr |
|---|---|
| 1 | 0.0075006 |
| 2 | 0.015001 |
| 5 | 0.037503 |
| 10 | 0.075006 |
| 20 | 0.15001 |
| 50 | 0.37503 |
| 100 | 0.75006 |
| 200 | 1.5001 |
| 500 | 3.7503 |
| 1000 | 7.5006 |
Reference values rounded to 5 significant figures for display.
FAQ
What is the conversion factor from Pa to Torr?
1 Pa equals 0.007500617 Torr. To convert, multiply the value in pascals by 0.007500617.
How do I convert 1 Pa to Torr?
1 Pa = 0.00750062 Torr. For any value, multiply by 0.007500617.
How do I convert Torr back to Pa?
Divide by the same factor — or equivalently, multiply by 133.3224. So 1 Torr = 133.322 Pa.
When would I need to convert pascal to torr?
Pressure conversions between Pa and Torr are common when working with mixed-vendor instrumentation, when piping codes use different units to process datasheets, or when converting field readings into SI for hydraulic calculations.
Is the conversion exact?
The factor shown is precise to at least 7 significant figures. For most process-engineering work this is far better than instrument accuracy. For metrology or trade applications, refer to the relevant national standard (NIST, BIPM, ISO 80000).