Kilopascals to Atmospheres Converter

To convert a measurement in kilopascals to atmospheres, multiply the value by 0.009869232667. The conversion factor comes from the relationship between both units and the pascal.

For example, to convert 5 kPa to atmospheres: 5 × 0.009869232667 = 0.049346163336 atm.

A kilopascal equals 1,000 pascals and is the most common metric unit for everyday pressures such as tire inflation. The kilopascal became widespread as metric countries standardized on SI units, replacing older units like the kilogram-force per square centimeter in engineering and automotive specifications.

Common uses of kilopascals include: Tire pressure in metric countries; Blood pressure in some clinical contexts; HVAC and building pressure specifications; Compressed air and pneumatic systems.

A standard atmosphere (atm) is a unit of pressure defined as exactly 101,325 pascals, approximating average sea-level air pressure. Defined by the International Union of Pure and Applied Chemistry as a reference pressure, the atmosphere is widely used in chemistry and physics to describe conditions relative to sea level.

Common uses of atmospheres include: Chemistry reference conditions (STP); Diving and hyperbaric medicine; Physics gas-law calculations; Describing high-pressure environments.

Here are some common values converted:

1 kPa = 0.009869232667 atm 5 kPa = 0.049346163336 atm 10 kPa = 0.098692326672 atm 50 kPa = 0.493461633358 atm 100 kPa = 0.986923266716 atm