Technical atmosphere is kilogram-force per square centimeter.
Technical atmospheres to Pascals Converter — at to Pa
Convert Technical atmosphere (at) to Pascal (Pa) using the exact conversion factor (1 technical atmosphere = 98,066.5 pascal). See the formula, worked examples, conversion table, history, and common uses.
Technical atmospheres to Pascals 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.
The pascal is one newton per square meter.
Result = input x 98066.5 / 1.
Stress Pressure units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Technical atmospheres to Pascals
Technical atmosphere and Pascal 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: Technical atmosphere is kilogram-force per square centimeter, and the pascal is one newton per square meter.
Formula
pascals = technical atmospheres × 98066.5
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 pascal equals 1 base unit, so dividing one by the other gives the direct technical atmosphere-to-pascal factor of 98066.5.
Simple example
1 at × 98066.5 = 98,066.5 Pa
1 technical atmosphere = 98,066.5 pascals.
Real-world example
100 at × 98066.5 = 9,806,650 Pa
100 technical atmospheres = 9,806,650 pascals.
Conversion table
| Technical atmosphere (at) | Pascal (Pa) |
|---|---|
| 1 at | 98,066.5 Pa |
| 10 at | 980,665 Pa |
| 50 at | 4,903,325 Pa |
| 100 at | 9,806,650 Pa |
| 500 at | 49,033,250 Pa |
| 1,000 at | 98,066,500 Pa |
Reverse conversion: Pascal to Technical atmosphere
1 Pa × 0.00001019716213 = 0.0000101972 at
1 pascal = 0.0000101972 technical atmospheres.
technical atmospheres = pascals × 0.0000101971621298
For a page dedicated to this direction, see Pascal to Technical atmosphere.
Understanding the Technical atmosphere (at)
Technical atmosphere is kilogram-force per square centimeter.
Understanding the Pascal
Pascal (Pa) measures pressure. The pascal is the SI derived unit of pressure: one newton of force per square meter. It is classified as a SI derived unit.
Where it's used: Standard scientific pressure unit worldwide
Uses of the Pascal today
- Scientific and engineering pressure measurement worldwide
- Meteorology (often as hectopascals, equivalent to millibars)
- Material science (stress and strength, typically in megapascals)
History of the Pascal
The pascal is named after Blaise Pascal, whose 17th-century experiments clarified the physics of fluid pressure and vacuum. It was adopted as the SI derived unit of pressure in 1971, replacing the older, non-coherent CGS pressure units used in much scientific work up to that point.
Historical origin. Pascal was not the invention of a single named person; it developed through the process described above.
Pascal — sources
- BIPM SI Brochure — Coherent derived units — Defines the pascal as the SI unit of pressure.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many pascals are in 1 technical atmosphere?
1 technical atmosphere equals 98,066.5 pascals, using the exact defined conversion factor rather than an estimate.
How do I convert technical atmosphere to pascal?
Multiply the technical atmosphere value by 98066.5. The converter above does this instantly to whatever precision you set.
How do I convert pascal back to technical atmosphere?
Use the reverse factor: 1 pascal equals 0.0000101972 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 engineering.
What is a pascal?
Pascal (Pa) measures pressure. The pascal is the SI derived unit of pressure: one newton of force per square meter. It is classified as a SI derived unit.
Is the technical atmosphere to pascal conversion exact?
Yes. Both technical atmosphere and pascal are defined by fixed standards rather than physical artifacts, so the factor of 98066.5 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.