Average Weekly Hours of All Employees: Professional and Business Services in Oklahoma was 36.60000 Hours per Week in March of 2022, according to the United States Federal Reserve. Historically, Average Weekly Hours of All Employees: Professional and Business Services in Oklahoma reached a record high of 38.70000 in September of 2012 and a record low of 33.80000 in September of 2015. Trading Economics provides the current actual value, an historical data chart and related indicators for Average Weekly Hours of All Employees: Professional and Business Services in Oklahoma - last updated from the United States Federal Reserve on April of 2024.