Hello Aspirant,

See if you qualify JEE-Main 2023 with the qualifying cut-off percentiles as released at that time then you will be able to sit for JEE-Advance in same year i.e. in 2023. So you will be able to sit for JEE-Advance 2023, provided that you follow other eligibility criterion as well :-

** You should have 75% in class 12th or in top 20 percentile( which has been waived off for this year due to pandemic) as per the current eligibility criterion.

** Also you should have passed your class 12th in 2022 or later on.

Note that above all the eligibility criterion are subject to change as per the circumstances of that time and above criterion are as per the current eligibility criterion.

For more details kindly check out the link given below :-

https://engineering.careers360.com/articles/jee-advanced-eligibility-criteria

I hope this information helps you.

Good Luck!!