Views of aging predict key developmental outcomes. Less is known, however, about the consequences of constellations of domain-specific perceived gains and losses across the full adult lifespan. First, we explored levels of awareness of age-related gains (AARC-gains) and losses (AARC-losses) in five behavioral domains across adulthood. Second, we identified the number and types of profiles of AARC-gains and AARC-losses in young adulthood, midlife, young–old age, and old–old age. Third, we investigated whether the identified profiles differed in their associations with developmental correlates. Data came from the 2018 German Socio-Economic Panel Innovation Sample (SOEP-IS), comprising 403 young, 721 middle-aged, 260 young–old and 228 old–old individuals. We assessed AARC, physical and mental functioning, information processing speed, social relations, lifestyle, and engagement. At the sample level, AARC-losses were higher in old age, whereas AARC-gains did not differ across adulthood. Latent profile analyses revealed two distinguishable constellations of AARC-gains and AARC-losses that characterize young adulthood and old–old age, whereas four and three gains-to-losses constellations are needed to characterize midlife and young–old age, respectively. In middle, young–old, and old–old age, profiles with more AARC-losses were associated with poorer scores on all developmental correlates. Overall, study results suggest that age-related experiences are most diversified in midlife and young–old age. Asking individuals about their negative age-related experiences may help identify those individuals who are doing less well in important developmental correlates.