Objectives: To evaluate the effectiveness of video teaching among care taker of geriatrics. Methods: Pre experimental (one group pre test posttest) design. Results: The result showed that post-test mean knowledge score was higher (18.4) than the pre-test mean score (10.0) and also post-test practice level was higher (20.8) than the pre-test mean score (11.3). Thus the difference in the level of knowledge and practice was found to be significant at P<0.001 level. Conclusion: It shows that video teaching was effective to improve the knowledge and practice of the caretaker.