Zipjet analysed the cities by studying 500 locations around the world, comparing elements such as pollution levels, debt levels, mental health and hours of sunlight.
The number one most stress-free city in the world has been revealed as Stuttgart in Germany.
It came high in the rankings due to security, green spaces as well as gender equality.
Stuttgart resident David Moos commented: “The ability to feel less enclosed can help you in not feeling stifled, and personally I find this reduces anxiety.
“The feeling of security in the city, both financial and in the sense of personal safety, is also a great comfort.”
Other countries from Germany to make the top ten were Hanover in third place, Munich in fifth place and Hamburg at ninth place.