Cost of living in Harrisburg, Pennsylvania (United States) is 159% more expensive than in Aizawl (India)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 256 prices entered by 24 different people.
For example, you would need at least ₨168,397 ($2,292) in Harrisburg, Pennsylvania to maintain the same standard of living that you can have with ₨65,000 in Aizawl.