Millipascal is 0.001 pascal units.
Millipascals to Torrs Converter — mPa to Torr
Convert Millipascal (mPa) to Torr (Torr) using the exact conversion factor (1 millipascal = 0.0000075006 torr). See the formula, worked examples, and conversion table.
Millipascals to Torrs converter
Converter
Pressure Converter
Convert pascals, bars, PSI, atmospheres, mercury columns, water columns, and engineering pressure units.
Context values
Some unit families need one extra value for a physically accurate result.
A torr is 1/760 standard atmosphere.
Result = input x 0.001 / 133.3223684.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Millipascals to Torrs
Millipascal and Torr both show up on pressure gauges — psi is standard on US tire and tool specifications, while bar is the everyday pressure unit across most of the rest of the world. Specifically: Millipascal is 0.001 pascal units, and a torr is 1/760 standard atmosphere.
Formula
torrs = millipascals × 0.00000750061682704
This factor comes from each unit's defined relationship to the category's base unit: 1 millipascal equals 0.001 base units, and 1 torr equals 133.322368421 base units, so dividing one by the other gives the direct millipascal-to-torr factor of 0.00000750061682704.
Simple example
1 mPa × 0.000007500616827 = 0.0000075006 Torr
1 millipascal = 0.0000075006 torrs.
Real-world example
35 mPa × 0.000007500616827 = 0.0002625216 Torr
35 millipascals = 0.0002625216 torrs.
Conversion table
| Millipascal (mPa) | Torr (Torr) |
|---|---|
| 1 mPa | 0.0000075006 Torr |
| 5 mPa | 0.0000375031 Torr |
| 10 mPa | 0.0000750062 Torr |
| 25 mPa | 0.0001875154 Torr |
| 50 mPa | 0.0003750308 Torr |
| 100 mPa | 0.0007500617 Torr |
Reverse conversion: Torr to Millipascal
0.0000075006 Torr × 133322.3684 = 0.9999977566 mPa
0.0000075006 torrs = 0.9999977566 millipascals.
millipascals = torrs × 133322.368421
For a page dedicated to this direction, see Torr to Millipascal.
Understanding the Millipascal (mPa)
Millipascal is 0.001 pascal units.
Understanding the Torr (Torr)
A torr is 1/760 standard atmosphere.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many torrs are in 1 millipascal?
1 millipascal equals 0.0000075006 torrs, using the exact defined conversion factor rather than an estimate.
How do I convert millipascal to torr?
Multiply the millipascal value by 0.000007500616827. The converter above does this instantly to whatever precision you set.
How do I convert torr back to millipascal?
Use the reverse factor: 1 torr equals 133,322.3684 millipascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a millipascal?
Millipascal (mPa) is a unit of pressure.
What is a torr?
Torr (Torr) is a unit of pressure.
Is the millipascal to torr conversion exact?
Yes. Both millipascal and torr are defined by fixed standards rather than physical artifacts, so the factor of 0.000007500616827 used above is exact to as many digits as you choose to display.