Cost of living in Road Town (British Virgin Islands) is 138% more expensive than in Agartala (India)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 96 prices entered by 9 different people.
For example, you would need at least ₨69,034 ($1,066) in Road Town to maintain the same standard of living that you can have with ₨29,000 in Agartala.