Hello,

The lower age limit to appear for SBI PO 2021 is 21 years as on April 1, 2021. And the upper age limit is 30 years as on April 1, 2021. Relaxation is application on upper age limit for reserved category candidates. Your age as on April 1, 2021 is 20 years 8 months 29 days considering your date of birth. Based on the age criteria you are not eligible to apply for SBI PO 2021 as your age is less than 21 years as on April 1, 2021. You will be eligible to appear for SBI PO next year.