This article explores the potential of discourse analysis for understanding issues in aging and in the lives of older people. We describe discourse analysis from the perspective of discursive psychology and identify the basic features of discourse analysis: (1) talk and written texts are viewed as action; (2) talk itself is the topic of interest (not an index of internal states); (3) variability is viewed positively. Stages of discourse analysis are briefly discussed. We then consider examples of discourse-analytic research (on identity construction, phatic communion, frame stereotyping and humour). We conclude by suggesting possible uses and applications of discourse analysis in research on aging.