A torr is 1/760 standard atmosphere.
Torrs to Decipascals Converter — Torr to dPa
Convert Torr (Torr) to Decipascal (dPa) using the exact conversion factor (1 torr = 1,333.223684 decipascal). See the formula, worked examples, and conversion table.
Torrs to Decipascals 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.
Decipascal is 0.1 pascal units.
Result = input x 133.3223684 / 0.1.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Torrs to Decipascals
Torr and Decipascal 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: A torr is 1/760 standard atmosphere, and decipascal is 0.1 pascal units.
Formula
decipascals = torrs × 1333.22368421
This factor comes from each unit's defined relationship to the category's base unit: 1 torr equals 133.322368421 base units, and 1 decipascal equals 0.1 base units, so dividing one by the other gives the direct torr-to-decipascal factor of 1333.22368421.
Simple example
1 Torr × 1333.223684 = 1,333.223684 dPa
1 torr = 1,333.223684 decipascals.
Real-world example
35 Torr × 1333.223684 = 46,662.82895 dPa
35 torrs = 46,662.82895 decipascals.
Conversion table
| Torr (Torr) | Decipascal (dPa) |
|---|---|
| 1 Torr | 1,333.223684 dPa |
| 5 Torr | 6,666.118421 dPa |
| 10 Torr | 13,332.23684 dPa |
| 25 Torr | 33,330.59211 dPa |
| 50 Torr | 66,661.18421 dPa |
| 100 Torr | 133,322.3684 dPa |
Reverse conversion: Decipascal to Torr
1 dPa × 0.0007500616827 = 0.0007500617 Torr
1 decipascal = 0.0007500617 torrs.
torrs = decipascals × 0.000750061682704
For a page dedicated to this direction, see Decipascal to Torr.
Understanding the Torr (Torr)
A torr is 1/760 standard atmosphere.
Understanding the Decipascal (dPa)
Decipascal is 0.1 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many decipascals are in 1 torr?
1 torr equals 1,333.223684 decipascals, using the exact defined conversion factor rather than an estimate.
How do I convert torr to decipascal?
Multiply the torr value by 1333.223684. The converter above does this instantly to whatever precision you set.
How do I convert decipascal back to torr?
Use the reverse factor: 1 decipascal equals 0.0007500617 torrs. You can also use the swap control in the converter above to flip the direction instantly.
What is a torr?
Torr (Torr) is a unit of pressure.
What is a decipascal?
Decipascal (dPa) is a unit of pressure.
Is the torr to decipascal conversion exact?
Yes. Both torr and decipascal are defined by fixed standards rather than physical artifacts, so the factor of 1333.223684 used above is exact to as many digits as you choose to display.