JEE Main Eligibility: Age Limit, Number of Attempts, and the 75% Rule Explained

"Is there an age limit for JEE Main?" is one of those questions where a lot of confident-sounding answers online are simply wrong, often based on rules that applied years ago and were later dropped. Here's what's actually true right now.

There is no age limit for JEE Main itself

Candidates can appear for JEE Main regardless of age, as long as they meet the passing-year criteria below. If you've heard a specific age cutoff quoted as a JEE Main rule, that's outdated or simply incorrect. It was removed as a JEE Main eligibility criterion. The one caveat: individual institutes can still set their own age-related admission requirements independent of JEE Main itself, so this is worth double-checking against a specific target institute if age is genuinely a factor in your situation, rather than assuming JEE Main's own rule is the only one that applies anywhere.

The real limit is passing year, not age

You're eligible if you passed Class 12 (or equivalent) in the two years immediately before the exam, or are appearing in it the same year as the exam. Since JEE Main runs twice a year (January and April sessions), this works out to a maximum of roughly six attempts spread across three consecutive years from when you passed Class 12. The actual constraint is years-since-passing, not a birth-year cutoff.

A worked example

Priya passed Class 12 in 2025. She could sit JEE Main in both the January and April sessions of 2025 (while appearing for Class 12), 2026 and 2027, which is six attempts at most. JEE Main 2028 is out of reach for her, because 2025 is more than two years before 2028. If she skipped 2025, she would still have 2026 and 2027 left; unused years don't carry forward. NTA sets eligibility in each cycle's information bulletin, so check the current year's rules before relying on a past pattern.

No minimum Class 12 score to sit JEE Main itself

There's no minimum percentage required in Class 12 to apply for or take JEE Main itself. You can appear with any score. Where a score threshold does apply is admission. NITs, IIITs and GFTIs, the institutes filled through JEE Main ranks in JoSAA, require either at least 75% aggregate in Class 12 (65% for SC, ST and PwD candidates) or a place in the top 20 percentile of successful candidates in your own board, category-wise. Either condition is enough, which helps students from boards that mark harshly. IITs apply the same Class 12 performance criterion to candidates admitted through JEE Advanced: 75% aggregate (65% for SC, ST and PwD) or top 20 percentile in your board, as set out in the JEE Advanced information brochure. None of this affects whether you can sit JEE Main. It only matters once you're using your rank to secure a seat.

Why this confusion is so common

A lot of this comes from rules that used to be stricter (age limits existed in the past and were removed) or rules that apply to a specific set of institutes getting generalized as if they applied to JEE Main as a whole. When in doubt, it's worth distinguishing three separate things that get conflated: eligibility to sit JEE Main, eligibility for a specific counselling round or institute, and an institute's own admission policy. They're not all the same rule, even though they get talked about as if they were.