A torr is 1/760 standard atmosphere.
Torrs to Picopascals Converter — Torr to pPa
Convert Torr (Torr) to Picopascal (pPa) using the exact conversion factor (1 torr = 1.333224e+14 picopascal). See the formula, worked examples, and conversion table.
Torrs to Picopascals 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.
Picopascal is 1e-12 pascal units.
Result = input x 133.3223684 / 1e-12.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Torrs to Picopascals
Torr and Picopascal 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 picopascal is 1e-12 pascal units.
Formula
picopascals = torrs × 1.333224e+14
This factor comes from each unit's defined relationship to the category's base unit: 1 torr equals 133.322368421 base units, and 1 picopascal equals 1e-12 base units, so dividing one by the other gives the direct torr-to-picopascal factor of 1.333224e+14.
Simple example
1 Torr × 1.333224e+14 = 1.333224e+14 pPa
1 torr = 1.333224e+14 picopascals.
Real-world example
35 Torr × 1.333224e+14 = 4.666283e+15 pPa
35 torrs = 4.666283e+15 picopascals.
Conversion table
| Torr (Torr) | Picopascal (pPa) |
|---|---|
| 1 Torr | 1.333224e+14 pPa |
| 5 Torr | 6.666118e+14 pPa |
| 10 Torr | 1.333224e+15 pPa |
| 25 Torr | 3.333059e+15 pPa |
| 50 Torr | 6.666118e+15 pPa |
| 100 Torr | 1.333224e+16 pPa |
Reverse conversion: Picopascal to Torr
1.333224e+14 pPa × 7.500617e-15 = 1.000000237 Torr
1.333224e+14 picopascals = 1.000000237 torrs.
torrs = picopascals × 7.500617e-15
For a page dedicated to this direction, see Picopascal to Torr.
Understanding the Torr (Torr)
A torr is 1/760 standard atmosphere.
Understanding the Picopascal (pPa)
Picopascal is 1e-12 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many picopascals are in 1 torr?
1 torr equals 1.333224e+14 picopascals, using the exact defined conversion factor rather than an estimate.
How do I convert torr to picopascal?
Multiply the torr value by 1.333224e+14. The converter above does this instantly to whatever precision you set.
How do I convert picopascal back to torr?
Use the reverse factor: 1 picopascal equals 7.500617e-15 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 picopascal?
Picopascal (pPa) is a unit of pressure.
Is the torr to picopascal conversion exact?
Yes. Both torr and picopascal are defined by fixed standards rather than physical artifacts, so the factor of 1.333224e+14 used above is exact to as many digits as you choose to display.