How many hours can you work in a day according to OSHA? 1.47K viewsOctober 10, 2022Human Resources 0 Sam Smith11.38K March 9, 2021 0 Comments Spread the loveSpread the love 1 Answer ActiveVotedNewestOldest 0 Blogolu28.38K Posted March 9, 2021 0 Comments Spread the love8 hours Working shifts longer than 8 hours will generally result in reduced productivity and alertness. Additional break periods and meals should be provided when shifts are extended past normal work periods. Spread the love Login