The cheapest city can still be an expensive move
Most comparison tools focus on monthly costs. That misses the cash crunch: deposits, lease overlap, utility setup, furniture replacement, travel, and the buffer you need before the first paycheck feels normal.
A move is financially stronger when both things are true: monthly margin improves and the up-front move does not drain your emergency fund below a safe level. If the move only works after ignoring first-year costs, it is probably not ready.
Use this for negotiations
If an employer wants you to relocate, this estimate can support a relocation stipend request, temporary housing discussion, or delayed start date. For personal moves, it can help you decide whether to wait one more lease cycle.