Convert Torr to Femtopascal (torr to Femtopascal)

Torr (torr) and Femtopascal (Femtopascal) are both units of pressure. With the conversion form below, you can effortlessly and accurately convert torr to femtopascal. This free online calculator tool makes it simple and easy to perform the conversion from torr unit to the Femtopascal unit.

Pressure is the force applied perpendicular to a surface per unit area: P = F / A. The SI unit is the pascal (Pa), equal to one newton per square metre (1 Pa = 1 N/m²). Practical applications use larger units: the bar (1 bar = 100,000 Pa, close to standard atmospheric pressure), atmosphere (atm) (1 atm = 101,325 Pa), and psi (pounds per square inch, used in the US for tire and gas pressures). Blood pressure is measured in mmHg (millimetres of mercury), also called torr.

Torr (symbol: Torr) is a unit of pressure defined as exactly 133.322368421 pascals, equivalent to one millimeter of mercury (mmHg) under standard conditions. The torr is widely used in vacuum technology, physics, analytical chemistry, and medical applications to measure low-pressure environments. It is commonly used to specify vacuum pump performance, laboratory vacuum systems, and pressure in scientific instruments. Torr is frequently converted to pascals, millimeters of mercury (mmHg), and standard atmospheres (atm) for engineering, laboratory, and industrial pressure measurements.

The femtopascal (symbol: fPa) is an SI-derived unit of pressure equal to one quadrillionth (10^-15) of a pascal. It is used in scientific research, nanotechnology, vacuum science, and precision measurements involving extremely small pressure values. The femtopascal uses the SI prefix femto, representing a factor of 10^-15.

One femtopascal is equal to 0.000000000000001 pascal, 1,000 attopascals, 0.001 picopascal, 1×10^-20 bar, and 9.86923×10^-21 standard atmosphere. The femtopascal is part of the SI pressure scale for representing ultra-low pressure values.