Hello Shivam

As per the SBI PO Eligibility- Age Criteria, candidate must be between 21 to 30 years as on April 1, 2019.
Candidates should have been born not later than April 1, 1998, and not earlier than April 2, 1989.
Relaxation of Upper Age limit is provided to students belonging to the Reserved Categories.
For OBC NCL category, age relaxation is 3 years.

As per the age limit, candidate should not have been born later than 1 April 1998 and according to this you are not eligible to apply for the exam.
You can go through the link below and check the detailed information-

https://competition.careers360.com/articles/sbi-po-eligibility-criteria

Good Luck!

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