Cost of living in Medellín (Colombia) is 20% more expensive than in Aligarh (India)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 863 prices entered by 127 different people.
For example, you would need at least ₨48,194 (COL$2,106,202) in Medellín to maintain the same standard of living that you can have with ₨40,000 in Aligarh.