Bariatric surgery has been proven for weight loss in people with severe obesity. However, during the covid-19 pandemic, surgery has been postponed for many individuals. Under normal conditions, patients who are awaiting bariatric surgery are prioritised based on weight, however this does not necessarily reflect severity of their condition. This review paper aimed to develop new criteria in order to help prioritise individuals who are awaiting bariatric surgery. The authors began by reviewing the reasons for delaying bariatric surgery and the need for beds, the risks of covid-19 transmission during the procedure and the severe covid-19 complications that individuals with obesity can experience were discussed. A recommendation was made that all patients having bariatric surgery be tested for Covid-19. Solutions were proposed for those awaiting surgery such as diets, exercise, optimal blood sugar control and the potential use of weight loss medications. Prioritisation of surgery should focus on clinical need; it should be accessible and minimise harm from delays. Individuals with obesity and type 2 diabetes should be prioritised based on those who have an increased risk of death, determined by whether the individual; has poor blood sugar control despite maximal use of medications to control it, uses insulin, has previous heart disease, has liver disease or if they have other risk factors. It was concluded that weight alone is inadequate to prioritise candidates for bariatric surgery. Disease severity should be at the centre of decisions, especially when access to surgery is reduced, as is during the Covid -19 pandemic. This paper could be used by healthcare professionals to understand how to prioritise their obese and type 2 diabetic patients who are awaiting bariatric surgery.