There are two categories of membership in the Network: (a) Full membership; and (b) Honorary membership.

Full membership is open to: (a) epidemiologists and other scientists with substantial experience in research that fits into the Framework for Viable Integrative Research in Time-Use Epidemiology (VIRTUE framework); and (b) other stakeholders with substantial experience in promoting desirable time use.

Honorary membership is open to distinguished members of the academic community and wider society, whether or not these eminent persons have any experience or relation to time-use epidemiology.