Cost of living in San Antonio, Texas (United States) is 114% 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 566 prices entered by 122 different people.
For example, you would need at least ₨83,268 ($1,295) in San Antonio, Texas to maintain the same standard of living that you can have with ₨39,000 in Alwar.