Cost of living in Portsmouth (United Kingdom) is 125% more expensive than in Zielona Góra (Poland)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 201 prices entered by 16 different people.
For example, you would need at least 11,696 zł (£2,467) in Portsmouth to maintain the same standard of living that you can have with 5,200 zł in Zielona Góra.