Hello Aspirant,

As your DoB lies in the period of July 2, 2004 to July 1, 2007 so according to your age you will be eligible for the NDA 1 2023, so you can appear for NDA 1 2023and for your reference the complete eligibility criteria for NDA 2023 is mentioned below :-
>>> Either you should be an Indian National or a subject of Nepal or a subject of Bhutan or people of Indian origin migrated from Zaire, Ethiopia, East African Countries of Kenya, the United Republic of Tanzania, Malawi, Uganda, Burma, Pakistan, Zambia, Sri Lanka and Vietnam to settle in India or Tibetan refugees came to India, to settle in India before January 1, 1962
>>> For NDA 1 2023 the age should be 15.5-18.5 years old and should have born in between July 2, 2004 to July 1, 2007.
>>> Indian Army - Should have passed 12th standard from valid State Education Board or a University.
>>> Indian Air Force and Naval - Should have passed 12th standard with Physics and Mathematics from valid State Education Board or a University.
>>> The candidate should be unmarried.

You can check out the official notification for eligibility criteria of NDA 1 2022 from the link given below :-
https://www.upsc.gov.in/sites/default/files/Notif-NDANA-I-2022-engl-221221.pdf

For detailed eligibility criteria kindly check out the link given below :-
https://competition.careers360.com/articles/nda-eligibility-criteria

I hope this information helps you.
Good Luck!!