Convert decipascal to Standard atmosphere
Please provide values below to convert decipascal [dPa] to Standard atmosphere [atm], or Convert Standard atmosphere to decipascal.
1 dPa = 9.86923266716e-07 atm. To convert decipascal to Standard atmosphere, multiply the value by 9.86923266716e-07; to go the other way, divide by it (1 atm = 1013250 dPa). Both units measure pressure and appear in everyday as well as technical calculations, so switching between them quickly is often useful.
Quick Reference
- 1 dPa = 9.86923266716e-07 atm
- 1 atm = 1013250 dPa
- 10 dPa = 9.86923266716e-06 atm
- 100 dPa = 9.86923266716e-05 atm
How to Convert Decipascal to Standard Atmosphere
1 dPa = 9.86923266716013e-07 atm
Example: convert 15 dPa to atm:
15 dPa = 15 × 9.86923266716013e-07 atm = 1.48038490007402e-05 atm
Decipascal to Standard Atmosphere Conversion Table
| decipascal | Standard atmosphere |
|---|---|
| 1 dPa | 9.86923266716e-07 atm |
| 2 dPa | 1.97384653343e-06 atm |
| 3 dPa | 2.96076980015e-06 atm |
| 5 dPa | 4.93461633358e-06 atm |
| 10 dPa | 9.86923266716e-06 atm |
| 20 dPa | 1.97384653343e-05 atm |
| 50 dPa | 4.93461633358e-05 atm |
| 100 dPa | 9.86923266716e-05 atm |
| 500 dPa | 0.000493461633358 atm |
| 1000 dPa | 0.000986923266716 atm |
Decipascal
The decipascal (dPa) is a unit of pressure equal to one-tenth of a pascal, where 1 dPa = 0.1 Pa.
History/Origin
The decipascal was introduced as a metric unit to provide finer measurement options within the pressure unit system, though it is rarely used in practice due to the widespread adoption of the pascal.
Current Use
The decipascal is seldom used in modern applications; pressure measurements typically utilize pascals or larger units such as kilopascals. It may appear in specialized scientific contexts or educational settings for illustrative purposes.
Standard Atmosphere
The standard atmosphere (atm) is a unit of pressure defined as 101,325 pascals, representing the average atmospheric pressure at sea level.
History/Origin
The standard atmosphere was established in the early 20th century to provide a consistent reference for pressure measurements, based on the average atmospheric pressure at sea level under standard conditions.
Current Use
The atm is commonly used in fields such as meteorology, aviation, and engineering to express pressure, especially in contexts involving gases and atmospheric conditions.
Frequently Asked Questions
What is 1 decipascal in Standard atmosphere?
1 decipascal (dPa) = 9.86923266716e-07 Standard atmosphere (atm).
How do you convert decipascal to Standard atmosphere?
Multiply the decipascal value by 9.86923266716e-07. For example, 25 dPa × 9.86923266716e-07 = 2.46730816679e-05 atm.
What is 10 decipascal in Standard atmosphere?
10 dPa = 9.86923266716e-06 atm.
Which unit is larger, the decipascal or the Standard atmosphere?
The Standard atmosphere is the larger unit: 1 dPa equals only 9.86923266716e-07 atm.