The starting salary of an IFS officer is around Rs. 60,000 if posted in India or equivalent to the Market Index of the country posted in. Now every year for any government service there are increments if you are in same grade. Now on a tenure of every 3-5 years there are promotions depending on the performance. Now as promotions goes on and if you become a bureaucrat in the MEA

TO know more about career as an IFS visit the link below:

https://www.careers360.com/careers/indian-foreign-service-officer

To know more about UPSC CSE visit the link below:

https://competition.careers360.com/exams/upsc-civil-services-exam

I hope this answer helps. All the very best for your future endeavors!

then you can expect salaries of about Rs. 1,20,000-1,50,000 depending on the designation (Including HRA, TA etc and including taxes).