1 atm (standard atmospheric pressure) is 101,325 kPa.
The SI unit for pressure is the Pascal.
1 pascal = 1 newton/square meter. For comparison, the atmospheric pressure is about 100,000 pascal.
There are several, of course. The SI unit is the pascal; 1 pascal is 1 newton per square meter. For comparison, the atmospheric pressure is about 100,000 pascal.
Atmospheric pressure is around 101325 pascals. Usual talking is around 0.04 pascal. You see what is larger.
Pascal
The atmospheric pressure of Mars is 600 pascal or (0.087 psi) You're Welcome :D
Pressure is often measure in units of force per area. In the standard system of units, the SI, that would be Newton / meter2 - this unit is also called Pascal. Other commonly used units are bar (equal 100,000 Pascal), and atmosphere (the atmospheric pressure under standard conditions - close to one bar).
Pressure = force divided by area p = F / A.
The pascal (Pa) is the standard unit of pressure.
Atmospheric pressure refers to the force per unit area exerted against a surface by the weight of air above that surface in the Earth's atmosphere. The standard atmosphere (symbol: atm) is a unit of pressure at sea level and is equal to 101325 Pascal.
A pascal is a measurement of pressure, equal to one Newton per square metre. To compare, atmospheric pressure at sea level is 101325 pascals. ■
One thousand pascals. A pascal is a unit of atmospheric pressure or pressure generally. There is about 7 kilopascals in one psi. The atmospheric pressure at sea level is approximately one hundred kilopascals.