Convert pascal to standard atmosphere
Pascal
The pascal (Pa) is the SI derived unit of pressure, defined as one newton per square metre (N/m²). It was adopted by the General Conference on Weights and Measures in 1971 and named after the French mathematician and physicist Blaise Pascal. Standard atmospheric pressure is approximately 101,325 Pa, and it is widely used in science, engineering, and meteorology.
Standard Atmosphere
The standard atmosphere (symbol: atm) is a unit of pressure defined as exactly 101,325 pascals (101.325 kPa). It was originally defined as the average atmospheric pressure at sea level on Earth. The standard atmosphere is commonly used as a reference pressure in chemistry, physics, and aviation.
Pascal to Standard Atmosphere conversion table
| Pascal | Standard Atmosphere | Standard Atmosphere | Pascal |
|---|---|---|---|
| 1 | 9.869E-06 | 1 | 101325 |
| 2 | 1.974E-05 | 2 | 202650 |
| 3 | 2.961E-05 | 3 | 303975 |
| 5 | 4.935E-05 | 5 | 506625 |
| 10 | 9.869E-05 | 10 | 1.01325E+06 |
| 20 | 0.0001974 | 20 | 2.0265E+06 |
| 25 | 0.0002467 | 25 | 2.53313E+06 |
| 50 | 0.0004935 | 50 | 5.06625E+06 |
| 100 | 0.0009869 | 100 | 1.01325E+07 |
| 250 | 0.00246731 | 250 | 2.53313E+07 |
| 500 | 0.00493462 | 500 | 5.06625E+07 |
| 1000 | 0.00986923 | 1000 | 1.01325E+08 |
How to convert Pascal to Standard Atmosphere
1 Pa = 9.869E-06 atm. To convert any value, multiply it by 9.869E-06. For example, 25 Pa = 0.0002467 atm.
Frequently asked questions
- How many atm are there in one Pa?
- One Pa is equal to 9.869E-06 atm.
- How do you convert Pascal to Standard Atmosphere?
- Multiply the value in Pascal by 9.869E-06 to get the result in Standard Atmosphere.
- How much is 25 Pa in atm?
- 25 Pa is equal to 0.0002467 atm.
- How do you convert Standard Atmosphere back to Pascal?
- Divide by the same factor: multiply the value in Standard Atmosphere by 101325 to get Pascal.