# Atm to Pa Converter

Standard atmosphere is defined with the symbol atm. It is also referred as reference or standard pressure. It is a unit of pressure defined as 101325 Pa. Pascal is the SI derived unit of pressure, internal pressure, stress, named after French polymath Blaise Pascal. It is defined as one newton per square metre. Use the online conversion calculator to convert atmospheric pressure into pascals pressure.

Standard atmosphere is defined with the symbol atm. It is also referred as reference or standard pressure. It is a unit of pressure defined as 101325 Pa. Pascal is the SI derived unit of pressure, internal pressure, stress, named after French polymath Blaise Pascal. It is defined as one newton per square metre. Use the online conversion calculator to convert atmospheric pressure into pascals pressure.

#### Formula:

p = a x 101325
**Where,**
p = Pascal
a = Standard Atmosphere

#### Example

**18 Atmosphere is equal to ,**

= 18 x 101325 Pascal

= 1823850 Pa