JEE Main 2027: the expected window, the notification timeline, and your 160-day runway

NTA hasn’t announced JEE Main 2027 dates yet – but its calendar has been remarkably consistent: Session 1 in the last week of January, Session 2 in April, with the official notification and registration window typically opening in late October.

The runway, in numbers

From mid-August to a late-January exam is roughly 160 days. That sounds like a lot until you divide it: with the full PCM syllabus at stake, 160 days is about two complete laps of the syllabus – one to learn, one to sharpen – if you start now and hold a steady pace. Start in October and you get one rushed lap.

The milestones to pencil in

• September 2026: NTA’s 2027 exam calendar expected – dates become official.
• Late October 2026: JEE Main 2027 notification and Session 1 registration expected to open. Keep documents and photographs ready.
• Last week of January 2027: Session 1 (expected). Your first scored shot.
• April 2027: Session 2 (expected). Best of the two scores counts.

How to spend the 160 days

Split it 100/40/20: a hundred days to finish the full syllabus with topic-level practice, forty days of chapter-mix mocks and error-pattern repair, and the final twenty days for full-length papers at real exam timings – same start time as the actual shift.