Announcement 2020 minimum wage: $13.50 per hour Washington’s minimum wage will be $13.50 per hour beginning Jan. 1, 2020. Workers who are 14 or 15 years old may be paid 85% of the adult minimum wage, or $11.48 per hour. For more information about Washington’s minimum wage law, see the required workplace poster Your Rights as a Worker or visit www.Lni.wa.gov/WorkplaceRights . For more information about Washington’s minimum wage law, see the required workplace poster Your Rights as a Worker or visit www.Lni.wa.gov/Workers-Rights . FY20-279 [12-2019]