Decipascal is 0.1 pascal units.
Decipascals to Technical atmospheres Converter — dPa to at
Convert Decipascal (dPa) to Technical atmosphere (at) using the exact conversion factor (1 decipascal = 0.0000010197 technical atmosphere). See the formula, worked examples, and conversion table.
Decipascals 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 0.1 / 98066.5.
Stress Pressure units are compatible.
Reserved above the conversion cards and below the converter.
About Converting Decipascals to Technical atmospheres
Decipascal 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: Decipascal is 0.1 pascal units, and technical atmosphere is kilogram-force per square centimeter.
Formula
technical atmospheres = decipascals × 0.00000101971621298
This factor comes from each unit's defined relationship to the category's base unit: 1 decipascal equals 0.1 base units, and 1 technical atmosphere equals 98066.5 base units, so dividing one by the other gives the direct decipascal-to-technical atmosphere factor of 0.00000101971621298.
Simple example
1 dPa × 0.000001019716213 = 0.0000010197 at
1 decipascal = 0.0000010197 technical atmospheres.
Real-world example
100 dPa × 0.000001019716213 = 0.0001019716 at
100 decipascals = 0.0001019716 technical atmospheres.
Conversion table
| Decipascal (dPa) | Technical atmosphere (at) |
|---|---|
| 1 dPa | 0.0000010197 at |
| 10 dPa | 0.0000101972 at |
| 50 dPa | 0.0000509858 at |
| 100 dPa | 0.0001019716 at |
| 500 dPa | 0.0005098581 at |
| 1,000 dPa | 0.0010197162 at |
Reverse conversion: Technical atmosphere to Decipascal
0.0000010197 at × 980665 = 0.9999841005 dPa
0.0000010197 technical atmospheres = 0.9999841005 decipascals.
decipascals = technical atmospheres × 980665
For a page dedicated to this direction, see Technical atmosphere to Decipascal.
Understanding the Decipascal (dPa)
Decipascal is 0.1 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 decipascal?
1 decipascal equals 0.0000010197 technical atmospheres, using the exact defined conversion factor rather than an estimate.
How do I convert decipascal to technical atmosphere?
Multiply the decipascal value by 0.000001019716213. The converter above does this instantly to whatever precision you set.
How do I convert technical atmosphere back to decipascal?
Use the reverse factor: 1 technical atmosphere equals 980,665 decipascals. You can also use the swap control in the converter above to flip the direction instantly.
What is a decipascal?
Decipascal (dPa) is a unit of engineering.
What is a technical atmosphere?
Technical atmosphere (at) is a unit of engineering.
Is the decipascal to technical atmosphere conversion exact?
Yes. Both decipascal and technical atmosphere are defined by fixed standards rather than physical artifacts, so the factor of 0.000001019716213 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.