As you want to get the details that will you be able to join NDA with 12th from Commerce so here is the information of the same for you:

Yes you can give the exam of NDA

But before that make sure you are eligible accord to the age, education requirements, and other physical standards lay out by the Indian Defence Service.

The candidates needs to be above the minimum age category which is 16 ½. The maximum age requirement is 19 ½ years.

As a commerce student, you are only eligible to apply for NDA in the army section only.

The students who have studded science subject in plus 2 have a benefit of applying to the Air Force and Navy too.

You will also need to meet the Physical standards.

The candidates must have more than 152 cm as height with a weight of 42.5 kg accordingly.