AbstractBackgroundPer‐ and polyfluoroalkyl substances (PFAS) are a group of synthetically‐made chemicals with diverse functional properties that have become ubiquitous in our environment because of their widespread use. PFAS exposure has been associated with adverse health effects, and it is therefore vital to know how exposure may occur. Many studies have focused on environmental exposure from drinking water, but there is a paucity of data on inhalation exposure, especially in occupational settings.MethodsIn this study, through a comprehensive literature search, measured airborne (i.e., aerosols, volatiles, and dust) inhalation exposure and area levels were compiled for various occupations to compare reported levels of PFAS exposure. Airborne PFAS levels measured in various occupations such as ski waxing, textile manufacturing, firefighting, and floor waxing were analyzed and compared.ResultsResults of this review demonstrate that workers experience varying levels of PFAS exposure contingent on the workplace and industry and the work tasks performed within the workplace. Out of all occupations, ski waxing exhibited the highest total PFAS airborne concentrations when compared to all other reported occupational and residential exposures.ConclusionsFurther research is recommended to estimate the risk of PFAS exposures in the occupations reviewed and to identify other potential occupations at risk of PFAS exposure. In addition, informed recommendations to implement safety measures ought to be developed to protect workers from adverse health effects.