The Understanding Dementia MOOC was developed by the Wicking Dementia Research and Education Centre based in the College of Health and Medicine at the University of Tasmania. This world-leading online course is free, easily accessible and available to everyone with an interest in dementia. The ageing of human populations across the globe has contributed to dementia being identified as one of the public health issues of the 21st century. The MOOC curriculum addresses this health issue by drawing upon the expertise of neuroscientists, clinicians and dementia care professionals from both within the Wicking Dementia Research and Education Centre, and beyond. To get the most out of this experience, you should expect to spend approximately 3 hours per week completing the course activities for the 7 weeks of scheduled content. The additional 3 weeks that the course is open is to allow you to catch up or revisit content.