Hello Aspirant,

To get Admission in IIIT Allahabad in ECE branch, a general category candidate needs to score around 175 to 190 marks in JEE mains. Moreover, every year the expected cutoff vary, because the number of students and the difficulty of the question paper changes, so the expected cutoff marks in JEE mains for B.Tech ECE in IIIT Allahabad for 2022 is 175-190.
The closing rank for the year 2019 is 21510 and for 2020 is 15431.

Further follow the below link to know more:

https://www.careers360.com/university/indian-institute-of-information-technology-allahabad/cut-off

I hope this helps.