IES has 6 papers - 4 economic, 1 English and 1 General Studies. 15% minimum marks are required in each of the six subject papers (10% for PH candidates).

Minimum Marks in 4 Economic Papers (out of 800 marks)

Category Marks
General 282 
OBC 253 
SC 190 
ST 202 
PH-1  
PH-2  
PH-3  

Minimum Marks in All Six Papers (out of 1000 marks)

Category Marks
General 334
OBC 308 
SC 225
ST 272 
PH-1  
PH-2  
PH-3  

Minimum Marks of Last Recommended Candidate (out of 1200 marks) 

Category Marks
General 497
OBC 453
SC 385
ST 483
PH-1  
PH-2  
PH-3