Cost of living in Coimbatore (India) is 27% cheaper than in Allahabad (India)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 396 prices entered by 37 different people.
For example, to keep the same standard of living that would require ₨81,000 in Allahabad you would need to make just about ₨58,750 in Coimbatore.