Hello student Jee main examination is scheduled on dates as mentioned below -

Session 1 - February 23 to 26, 2021
Session 2 - March 15 to 18, 2021
Session 3 - April 27 to 30, 2021
Session 4 - May 24 to 28, 2021

The exam shift for B. Planning Paper will tentatively be 3:00 PM –6:00 PM

B.arch and B.plan paper held seprately as PaperII and Paper III but it might held on the same day you'll get exact date and time on your admit card issued by NTA.

Feel free to comment if you have any doubt

Good Luck