Cost of living in Sliven (Bulgaria) is 27% more expensive than in Zomba (Malawi)
WARNING! This comparison is based on only a few data points. At this point it is only a guess. It is based on 44 prices entered by less than 5 different people.
For example, you would need at least 583,177 Kwacha (1,300 лв) in Sliven to maintain the same standard of living that you can have with 461,000 Kwacha in Zomba.