How much psi could kill someone?

Answer 1

The lethal pressure in psi (pounds per square inch) can vary widely depending on the context, such as the environment and the individual’s health. For example, exposure to pressures above 200 psi can be dangerous, particularly in underwater or industrial settings, as it can lead to barotrauma or other fatal injuries. However, it’s important to note that fatalities are often more related to the specific circumstances and how the body responds to the pressure rather than a specific psi threshold alone.