Torr to Pascals
Convert torr to pascals instantly. 1 Torr = 133.3223684211 Pa. Includes the exact factor, a conversion table of common values and the definition of both units.
How to convert torr to pascals
To convert torr to pascals, multiply by 133.3223684211. The relationship is fixed, so the same factor works for any quantity — there is nothing to look up and nothing that changes with temperature, location or context.
Pa = Torr × 133.3223684211
Torr to Pascals conversion table
The values people look up most often, rounded for reading. Use the calculator above for anything in between.
| Torr | Pascals |
|---|---|
| 1 Torr | 133.322368 Pa |
| 2 Torr | 266.644737 Pa |
| 3 Torr | 399.967105 Pa |
| 5 Torr | 666.611842 Pa |
| 10 Torr | 1,333.22 Pa |
| 20 Torr | 2,666.45 Pa |
| 25 Torr | 3,333.06 Pa |
| 50 Torr | 6,666.12 Pa |
| 100 Torr | 13,332.24 Pa |
| 500 Torr | 66,661.18 Pa |
| 1,000 Torr | 133,322.37 Pa |
What is a torr?
One 760th of an atmosphere, near-identical to a millimetre of mercury.
What is a pascal?
The SI unit of pressure: one newton per square metre.
The formula
Pa = Torr × 133.3223684211
Every result on this page comes from this formula. Nothing is rounded until the final display, so figures match a spreadsheet to the cent.
How to use the Torr to Pascals
- Type the number of torr you want to convert.
- Read the result in pascals straight away — there is no button to press.
- Check the table below for the values that come up most often, or reverse the conversion with the linked pascals to torr page.
Torr to Pascals — frequently asked questions
How many pascals are in a torr?
One torr equals 133.3223684211 Pa. Pa = Torr × 133.3223684211
What is the formula to convert torr to pascals?
The formula is Pa = Torr × 133.3223684211. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.
How do I convert pascals back to torr?
Divide instead of multiplying: one pascal is 0.0075006168 Torr. The reverse converter is linked in the related tools list.
Is this conversion exact?
Yes. Both units are defined against the same base unit by international agreement, so the factor is exact — any rounding you see is only in the display, which you can widen by entering more decimal places.
Is this torr to pascals free to use?
Yes. Every calculator on the site is free, needs no sign-up, and runs entirely in your browser, so your figures never leave your device.
What people search for
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About this calculator
Written and reviewed by The Samsung Calculator editorial team. Every calculator is written against a published formula, reviewed against at least one independent reference implementation, and dated when it changes.
Last reviewed August 19, 2026 · Calculation runs client-side · No data collected · Report an error