If you are trying to judge hostel and living costs for students in Andhra Pradesh, start with the hostel itself. The verified state guide puts hostel cost — College hostel + mess at ₹0.3L – ₹0.9L / yr. That is the biggest fixed cost for most outstation students, and it sits on top of your tuition.
For a family comparing options, the useful point is this: Andhra Pradesh has a wide fee spread, but the room-and-food bill is still the part you must budget for first. If you are looking at a government seat, the state guide shows tuition — Government college: ₹0.2L – ₹1L / yr. If you are looking at private colleges, tuition — Private college: ₹0.8L – ₹2.5L / yr. Add the hostel and mess cost to whichever tuition band applies to you.
That means the same course can feel very different depending on whether you get a government seat or pay private-college tuition. The honest trade-off is simple: a cheaper seat can reduce yearly cost sharply, but you still need to check the college, branch and hostel conditions before deciding.

