What is Dimensional Formula of Pressure Gradient?

Pressure Gradient is defined as the change in pressure per unit distance. In other words pressure change over a unit distance is known as Pressure Gradient.

Mathematically,
Pressure Gradient = Pressure / Distance.

Dimensional Formula of Pressure = M¹L^-1T^-2
Dimensional Formula of Distance= M⁰L¹T⁰

Substituting the values in the given equation we get,

Dimensional Formula of Pressure Gradient = M¹L^-2T^-2
SI unit of Pressure Gradient is Nm^-3