Hi

Irrespective of your % in 12th , you are eligible for jee main examination 2022 and 2023 as well with passing year of 12th in 2021

This is because,

There's no% barrier for jee main.

For your reference,

Jee main eligibility criteria is given below-

-) Qualification required :- to be eligible  for JEE mains  for BE or Btech you need 10+2/equivalent qualification with Physics,  mathematics as compulsory subject along with anyone of Chemistry or Biology or Biotechnology or Technical Vocational Subject.

-) Passing year :- one is eligible for JEE main examination for consecutive three years starting from the year of passing for 12th /equivalent examination i. e to be eligible for JEE mains 2022 you should be either appearing for 12th board exam or equivalent  in 2022 or should have passed it in 2021 or 2020

-) There is no age limit to be eligible

-) there is no minimum percentage requirement to be eligible for JEE Main.

But yes,

To be eligible for NITs, IIITs, CFTIs one needs at least 75% marks in class 12th if belongs to General or OBC category  or at least 65% marks in class 12th if belongs to Sc or St category . For this year i. e 2021 this minimum percentage requirement of 75% - 65 % has been lifted off but in 2022 it will be there.

With 80.6 % in 12th you will be eligible for NITs, IIITs, CFTIs as well in 2022.

Admission in IITs is through jee advanced and with 80.6 % you will be eligible for jee advanced 2022 as well after qualifying jee main 2022. One is eligible for only two consecutive years  for jee advanced i. e 12th appearing year and the next year following it for JEE advanced,  so JEE advanced 2022 will be your last attempt with 12th passing year in 2021

For detailed information about jee main eligibility criteria  go through our page, the link for which is provided below

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

Thankyou