Cost of living in Boise, Idaho (United States) is 101% more expensive than in Alwar (India)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 481 prices entered by 62 different people.
For example, you would need at least ₨74,322 ($1,166) in Boise, Idaho to maintain the same standard of living that you can have with ₨37,000 in Alwar.