Background: Lack of information exists about the use of traditional and complementary medicine (TCM) use among older adults in India, which led to studying the estimates of past-12 month Ayurveda/Yoga/Naturopathy/Unani/Siddha/Homeopathy (AYUSH) and traditional health practitioner (THP) utilization in India. Methods: The study included 72,262 individuals (45 years and older) from the cross-sectional 2017-2018 Longitudinal Ageing Study in India (LASI) Wave 1.Results: The prevalence of past 12-month AYUSH practitioner utilization was 6.5%, THP 7.0%, and AYUSH or THP 13.0%. In the adjusted logistic regression analysis, functional disability (Adjusted Odds Ratio-AOR: 1.25, 95% Confidence Interval-CI: 1.09-1.42), having pain (AOR: 1.47, 95% CI: 1.31-1.65) and current tobacco use (AOR: 1.30, 95% CI: 1.14-1.48) were positively and male sex (AOR: 0.78, 95% CI: 0.69-0.88), higher education (AOR: 0.92, 95% CI: 0.80-0.99), scheduled caste (AOR: 0.48, 95% CI: 0.36-0.63), high subjective socioeconomic status (AOR: 0.66, 95% CI: 0.57-0.77), urban residence (AOR: 0.65, 95% CI: 0.57-0.75) and having a health insurance cover (AOR: 0.38, 95% CI: 0.32-0.44) were negatively associated with AYUSH practitioner utilization in the past 12 months. In a second adjusted logistic regression analysis, sleep problems (AOR: 1.30, 95% CI: 1.14-1.48), depressive symptoms (AOR: 1.14, 95% CI: 1.02-1.28) functional disability (AOR: 1.14, 95% CI: 1.01-1.30), having pain (AOR: 1.51, 95% CI: 1.35-1.70), current tobacco use (AOR: 1.27, 95% CI: 1.13-1.43) and having underweight (AOR: 1.15, 95% CI: 1.02-1.31) were positively associated with past 12-month THP utilization. Furthermore, having health insurance cover (AOR: 0.44, 95% CI: 0.38-0.51), overweight or obesity (AOR: 0.84, 95% CI: 0.72-0.97), having two or more chronic conditions (AOR: 0.60, 95% CI: 0.50-0.72), urban residence (AOR: 0.24, 95% CI: 0.20-0.28), high subjective socioeconomic status (AOR: 0.81, 95% CI: 0.70-0.96), and higher education (AOR: 0.42, 95% CI: 0.34-0.52) were negatively associated with past 12-month THP utilization.Conclusion: A moderate prevalence of TCM use among older adults in India was found and several factors associated with its use were identified.