Aadhar Based Biometric Voting System implements a simple and secure method of polling vote by using biometrics. Due to the changes occurred in the technology, so many advancements were introduced in the field of voting. The improvisations aim at increasing the flexibility security, reliability, scalability of the model and provide less time consumption to announce the result. Nowadays, the voting procedures are conducted by manually operated machines and even through SMS also. But this system is a unique and new concept which saves a lot of time and avoids impersonation. In this system, the user has to use his fingerprint to cast the authenticated vote. Voting is based on Aadhar biometric database that is a fingerprint. This voting system would offer higher security and it will increase voting percentage. We also propose a system in which, people who are Aadhar holders and whose age is above 18 years can vote without going to their home constituency on the day of an election. The biometric data is already stored in the government database. Hence this project provides the best solution to avoid the false voting. The electronic voting machine was connected to the computer. The computer is having the full database list of the people who are having the eligibility to vote. So it avoids the false voting.