Ground pressure

[2] In an idealised case, i.e. a static, uniform net force normal to level ground, this is simply the object's weight divided by contact area.

The ground pressure of motorized vehicles is often compared with the ground pressure of a human foot, which can be 60 – 80 kPa while walking or as much as 13 MPa for a person in spike heels.

Ground pressure of 14 kPa (2 psi) or less is recommended for fragile ecosystems like marshes.

[4] Decreasing the ground pressure increases the flotation, allowing easier passage of the body over soft terrain.

All examples are approximate, and will vary based on conditions Note: The pressures for average human and horse are for standing still position.