Aim: To find whether the individuals of 45 years and more of rural area who are in higher tertile of Indian Diabetes Risk Score i.e. of IDRS of >60 as compared to those who are in lower tertile i.e. of /+ 60 was externally validated on our rural population. Conclusion: Our study demonstrated that the Indian Diabetes Risk Score (IDRS) can be reliably applied as effective tool for the mass screening of diabetes in the community.