NEET exam conducted every year in may for the year 2025  tentative date is first week of May 2025 i.e 4th may 2025 . application is going to start in the month of January and the last dare is going to be in the month of February.the total application received every year is more than 20 lakh.you can get all details here

https://medicine.careers360.com/articles/neet-2025