What is the equivalent of 1 atm of pressure in mmHg, psi, and kPa?

1 atmosphere (atm) of pressure is equivalent to:

• 760 millimeters of mercury (mmHg)
• 14.6959 pounds per square inch (psi)
• 101.325 kilopascals (kPa)

These values are standard conversions used in various scientific and engineering applications.