The main objectives of the study were to know the Longevity of Senior citizen of Himachal Pradesh. Purposive sampling method was used for the study and according 1000 citizen of Himachal Pradesh was selected as samples. A tool prepared by Electoral Rolls - Election Commission of India was used for data collection and percentage method was applied for the statistical analysis. On the basis of statistical analysis it was found that the Senior citizen of Himachal Pradesh.