Cost of living in Benin City (Nigeria) is 31% more expensive than in Aizawl (India)
This comparison is lacking data. It provides a decent comparison, but it is not yet reliable. It is based on 84 prices entered by 13 different people.
For example, you would need at least ₨75,880 (398,872 ₦) in Benin City to maintain the same standard of living that you can have with ₨58,000 in Aizawl.