Objectives: To quantify the association between socioeconomic status (SES) and type 2 diabetes in India. Design: Nationally representative cross-sectional household survey. Setting: Urban and rural areas across 29 states in India. Participants: 168 135 survey respondents aged 18–49 years (women) and 18–54 years (men). Primary outcome measure: Self-reported diabetes status. Results: Markers of SES were social caste, household wealth and education. The overall prevalence of self-reported diabetes was 1.5%; this increased to 1.9% and 2.5% for those with the highest levels of education and household wealth, respectively. In multilevel logistic regression models (adjusted for age, gender, religion, marital status and place of residence), education (OR 1.87 for higher education vs no education) and household wealth (OR 4.04 for richest quintile vs poorest) were positively related to self-reported diabetes (p40% of the population is living in poverty
