What is the minimum wage rate in Missouri? July 28, 2021 20:56 The current Missouri Minimum Wage rate for 2020 is $9.45 per hour. Related articles What is the Prevailing Wage? What is the minimum wage? What amount must an employer pay a tipped employee? Are breaks or lunch periods required? Can an employer pay an individual under 20 years of age less than the applicable minimum wage rate?