Cost of living in Johannesburg (South Africa) is 48% more expensive 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 2,994 prices entered by 278 different people.
For example, you would need at least ₨97,882 (R 17,650) in Johannesburg to maintain the same standard of living that you can have with ₨66,000 in Allahabad.