This situation will cause many social economic problems and health care service for old age persons. Objective: Describe situation and related factors (living standard, educational level, age group, and so on) to health care utility of old persons in Can Duoc district, Long An province. Method: This is a analytic cross-sectional study by using questionaire to interview old persons in Can Duoc district, Long An province in 2009.Results: 386 old persons has been recruited to this study.