It's important to understand that the application deadlines for B.Tech admissions in 2025 will vary significantly depending on the specific entrance exam and the individual colleges or universities you are interested in. There isn't one single "last date" that applies to all B.Tech admissions across the country.

For national-level entrance exams like JEE Main , the application windows for both Session 1 and Session 2 of 2025 have already closed. Session 1 applications typically occur between October and November of the preceding year, while Session 2 applications are usually in January and February of the exam year. Since today is April 25, 2025, the application deadlines for both JEE Main sessions have passed.

Similarly, for JEE Advanced 2025 , the registration window is currently open and the last date to register is May 2, 2025 .

For other entrance exams and individual institutions, the deadlines will differ. For example, the VITEEE 2025 application deadline was March 31, 2025 . The SRMJEEE 2025 has different phases, with the application deadline for Phase 2 being June 6, 2025 (tentative). AP EAMCET 2025 registration without a late fee ended on April 24, 2025 , but applications with a late fee are still being accepted until various dates in May. TS EAMCET 2025 application window also had different deadlines with and without late fees, with the last date for application with a late fee of INR 5000 being April 24, 2025 .

Therefore, to know the exact last date for application submission for a specific B.Tech program or college in 2025, you need to visit the official website of that particular entrance exam or the admission portal of the college you are interested in. Keep in mind that deadlines can sometimes be extended, so it's always best to check the latest notifications on the official websites.

In general, the application periods for most major B.Tech entrance exams and college admissions for the 2025 academic year typically fall between November 2024 and June 2025 . However, these are broad timelines, and specific dates will vary. Always refer to the official sources for the most accurate and up-to-date information.

I hope this helps.