Answer
Oct 29, 2025 - 07:20 PM
There is no specific OSHA standard that sets exact lighting level requirements for offices. However, under OSHA’s General Duty Clause (Section 5(a)(1)), employers must provide a workplace that is free from recognized hazards, and that includes maintaining adequate lighting for safe and comfortable working conditions. While OSHA does not define foot-candle or lux values for office spaces, it often references recommendations from the Illuminating Engineering Society (IES), which suggests 300–500 lux for general office tasks. These guidelines help ensure proper visibility, reduce eye strain, and support overall workplace safety and productivity.
