Hello,
You'll be eligible for the UPSC exam in 2027 as long as you don't turn 33 before August 1st of that year. As Generally, for the Civil Services Examination (which includes the UPSC exam), candidates must be at least 21 years old and not more than 32 years old as of August 1st of the exam year, with certain relaxations for reserved categories
Hope this helps you,
Thank you
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