Technical atmosphere is kilogram-force per square centimeter.
Technical atmospheres to Terapascals Converter — at to TPa
Convert Technical atmosphere (at) to Terapascal (TPa) using the exact conversion factor (1 technical atmosphere = 9.80665e-8 terapascal). See the formula, worked examples, and conversion table.
Technical atmospheres to Terapascals 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.
Terapascal is 1000000000000 pascal units.
Result = input x 98066.5 / 1e+12.
Pressure uses the pascal as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Technical atmospheres to Terapascals
Technical atmosphere and Terapascal 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: Technical atmosphere is kilogram-force per square centimeter, and terapascal is 1000000000000 pascal units.
Formula
terapascals = technical atmospheres × 9.80665e-8
This factor comes from each unit's defined relationship to the category's base unit: 1 technical atmosphere equals 98066.5 base units, and 1 terapascal equals 1e+12 base units, so dividing one by the other gives the direct technical atmosphere-to-terapascal factor of 9.80665e-8.
Simple example
1 at × 9.80665e-8 = 9.80665e-8 TPa
1 technical atmosphere = 9.80665e-8 terapascals.
Real-world example
35 at × 9.80665e-8 = 0.0000034323 TPa
35 technical atmospheres = 0.0000034323 terapascals.
Conversion table
| Technical atmosphere (at) | Terapascal (TPa) |
|---|---|
| 1 at | 9.80665e-8 TPa |
| 5 at | 4.903325e-7 TPa |
| 10 at | 9.80665e-7 TPa |
| 25 at | 0.0000024517 TPa |
| 50 at | 0.0000049033 TPa |
| 100 at | 0.0000098067 TPa |
Reverse conversion: Terapascal to Technical atmosphere
9.80665e-8 TPa × 10197162.13 = 1 at
9.80665e-8 terapascals = 1 technical atmosphere.
technical atmospheres = terapascals × 10197162.1298
For a page dedicated to this direction, see Terapascal to Technical atmosphere.
Understanding the Technical atmosphere (at)
Technical atmosphere is kilogram-force per square centimeter.
Understanding the Terapascal (TPa)
Terapascal is 1000000000000 pascal units.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many terapascals are in 1 technical atmosphere?
1 technical atmosphere equals 9.80665e-8 terapascals, using the exact defined conversion factor rather than an estimate.
How do I convert technical atmosphere to terapascal?
Multiply the technical atmosphere value by 9.80665e-8. The converter above does this instantly to whatever precision you set.
How do I convert terapascal back to technical atmosphere?
Use the reverse factor: 1 terapascal equals 10,197,162.13 technical atmospheres. You can also use the swap control in the converter above to flip the direction instantly.
What is a technical atmosphere?
Technical atmosphere (at) is a unit of pressure.
What is a terapascal?
Terapascal (TPa) is a unit of pressure.
Is the technical atmosphere to terapascal conversion exact?
Yes. Both technical atmosphere and terapascal are defined by fixed standards rather than physical artifacts, so the factor of 9.80665e-8 used above is exact to as many digits as you choose to display.