1 Pascal = 0.000145037738 Psi
Pascal is a metric pressure unit and equals to a force of one newton applied per square meter. It is formulated as: 1 Pascal = Newton / m2 or 1 Pascal = Kilogram / meter * second2. Although mostly replaced by psi (pressure per square inch) in most applications, mostly used in meteorological reports. The abbreviation is "Pa".
Psi is defined as 1 pound of force per square inch. 1 pound per square inch (psi) equals to 6 894.75729 pascals.