Hi

After your diploma you have done engineering i. e btech which is a graduation /degree course so Yes, you are eligible for UPSC civil services examination

This is because,

To be eligible for UPSC examination there's no need to be a graduate in a particular discipline,  all you need to be is a graduate in any discipline from a recognised university be it  Btech or any  other graduation course.

For your reference,

UPSC eligibility criteria is provided below:-

******* You  must  have  a  bachelor's  degree in any discipline from a  recognised university.

*******Minimum  age  limit :-  you  need to  be at least  21  years  old   to be  eligible.

*******Maximum  age  limit :-  32 years , also there's 3  year  relaxation on upper age limit for  obc and of  5 years  for sc/st category.

For detailed  information related to UPSC eligibility criteria ,  you can visit our page at

https://competition.careers360.com/articles/upsc-ias-eligibility-criteria/amp

To help you further, here's a brief of your UPSC examination pattern

Your UPSC civil services examination consists of three stages

********prelims exam :- it is objective paper and is of qualifying nature , so you just  need to at least qualify it to be eligible for mains examination, the score /marks obtained by you in your prelims examination is not added up or used in your final merit. Your prelims exam consist of 2 papers: -

-----) general studies  1

-----) general studies II ( csat )

You get 2 hours for each paper

********Mains exam. :- it is descriptive /written examination . There are a total of 9 papers  which are listed below:-

-----) compulsory indian language.

-----) english

-----) essay

-----) general studies I

-----) general studies II

-----) general studies III

-----) general studies IV

-----) optional I

-----) optional II

The compulsory indian language and english are qualifying in nature . You just need to qualify them. The marks obtained by you in these two papers will not be counted towards merit list.

*********Interview :- After qualifying mains, you have to go through interview round, and it is more of test of your personality rather than knowledge.

For detail examination pattern check out :- https://competition.careers360.com/articles/upsc-ias-exam-pattern

Thank you