Gigapascal is 1000000000 pascal units.
Gigapascals to Technical atmospheres Converter — GPa to at
Convert Gigapascal (GPa) to Technical atmosphere (at) using the exact conversion factor (1 gigapascal = 10,197.16213 technical atmosphere). See the formula, worked examples, and conversion table.
Gigapascals to Technical atmospheres converter
Converter
Engineering Converter
Convert common stress, force, torque, power, and energy units used in engineering.
Context values
Some unit families need one extra value for a physically accurate result.
Technical atmosphere is kilogram-force per square centimeter.
Result = input x 1e+9 / 98066.5.
Stress Pressure units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Gigapascals to Technical atmospheres
Gigapascal and Technical atmosphere both measure a quantity used in structural or mechanical engineering — commonly stress, pressure, force, torque, power, or energy — where converting between the unit conventions used in different regions, industries, or equipment specifications is a routine part of design work. Specifically: Gigapascal is 1000000000 pascal units, and technical atmosphere is kilogram-force per square centimeter.
Formula
technical atmospheres = gigapascals × 10197.1621298
This factor comes from each unit's defined relationship to the category's base unit: 1 gigapascal equals 1000000000 base units, and 1 technical atmosphere equals 98066.5 base units, so dividing one by the other gives the direct gigapascal-to-technical atmosphere factor of 10197.1621298.
Simple example
1 GPa × 10197.16213 = 10,197.16213 at
1 gigapascal = 10,197.16213 technical atmospheres.
Real-world example
100 GPa × 10197.16213 = 1,019,716.213 at
100 gigapascals = 1,019,716.213 technical atmospheres.
Conversion table
| Gigapascal (GPa) | Technical atmosphere (at) |
|---|---|
| 1 GPa | 10,197.16213 at |
| 10 GPa | 101,971.6213 at |
| 50 GPa | 509,858.1065 at |
| 100 GPa | 1,019,716.213 at |
| 500 GPa | 5,098,581.065 at |
| 1,000 GPa | 10,197,162.13 at |
Reverse conversion: Technical atmosphere to Gigapascal
1 at × 0.0000980665 = 0.0000980665 GPa
1 technical atmosphere = 0.0000980665 gigapascals.
gigapascals = technical atmospheres × 0.0000980665
For a page dedicated to this direction, see Technical atmosphere to Gigapascal.
Understanding the Gigapascal (GPa)
Gigapascal is 1000000000 pascal units.
Understanding the Technical atmosphere (at)
Technical atmosphere is kilogram-force per square centimeter.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many technical atmospheres are in 1 gigapascal?
1 gigapascal equals 10,197.16213 technical atmospheres, using the exact defined conversion factor rather than an estimate.
How do I convert gigapascal to technical atmosphere?
Multiply the gigapascal value by 10197.16213. The converter above does this instantly to whatever precision you set.
How do I convert technical atmosphere back to gigapascal?
Use the reverse factor: 1 technical atmosphere equals 0.0000980665 gigapascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a gigapascal?
Gigapascal (GPa) is a unit of engineering.
What is a technical atmosphere?
Technical atmosphere (at) is a unit of engineering.
Is the gigapascal to technical atmosphere conversion exact?
Yes. Both gigapascal and technical atmosphere are defined by fixed standards rather than physical artifacts, so the factor of 10197.16213 used above is exact to as many digits as you choose to display.
Why do engineering unit conventions vary so much by region and industry?
Pressure, force, and stress can be expressed in metric (pascal, newton), US customary (psi, pound-force), or older and industry-specific units (atmosphere, torr, kip) depending on the country, industry, and even the equipment manufacturer, which is why engineers routinely need to convert between them when working across specs from different sources.