What is Pressure?
Pressure is force per unit area (P = F/A). It's measured in Pascals (Pa) and is fundamental in physics, engineering, meteorology, and medicine.
1 atmosphere (atm) = 101,325 Pa = pressure exerted by Earth's atmosphere at sea level.
Formula
P = F / A
Where: - P = Pressure (Pascals) - F = Force (Newtons) - A = Area (m²)
Conversions: 1 atm = 101,325 Pa 1 bar = 100,000 Pa 1 psi = 6,894.76 Pa 1 mmHg = 133.322 Pa
How to use this Pressure Calculator?
1. Enter force in Newtons. 2. Enter area in square meters. 3. See pressure in Pa, kPa, atm, and psi.