In 1 bars there are 750.061683 torrs. Meanwhile in 1 torrs there are 0.001333 bars. Keep reading to learn more about each unit of measure and how they are calculated. Or just use the Torrs to Bars calculator above to convert any number.
* Values rounded to 6 decimal places for readability
To convert bar to torr, use a fixed pressure conversion factor.
Example:
For quick estimates, you can round to 1 bar ≈ 750.06 torr.
To convert bar to torr, multiply the pressure in bar by 750.061683.
Formula: torr = bar × 750.061683
1 bar = 750.061683 torr.
This value comes from standard pressure definitions used in science and engineering.
1 torr = 0.001333223684 bar (about 0.001333 bar).
Formula: bar = torr × 0.001333223684
A bar is defined as 100,000 pascals (Pa). A torr is defined as 1/760 of standard atmosphere, which equals about 133.3223684 Pa. Dividing 100,000 Pa by 133.3223684 Pa gives 750.061683 torr per bar.
They are close, but not always the same.
Use the multiplier and keep track of decimals.
Example: 0.2 bar × 750.061683 = 150.0123366 torr
Round based on the precision you need.
Multiply torr by 0.001333223684.
Example: 500 torr × 0.001333223684 = 0.666611842 bar (about 0.6666 bar)
The math is the same, but the meaning changes.
Multiply by 750.061683:
2 bar = 2 × 750.061683 = 1500.123366 torr
This is often rounded to 1500.12 torr.
0.001 bar = 0.001 × 750.061683 = 0.750061683 torr
That’s about 0.7501 torr.
Round based on your input and your use case.
A few quick reference points:
The Calculate Box tool to convert bars to torrs uses the open source script Convert.js to convert units of measurement. To use this tool, simply type a bars value in the box and have it instantly converted to torrs.