A Sweden residence permit is an official authorization granted by the Swedish Migration Agency that allows foreign nationals to live in Sweden legally for a specified period. It covers various purposes such as work, study, family reunification, or starting a business. The permit enables holders to access Swedish social benefits, healthcare, and education, and often serves as a stepping stone to permanent residency. The permit duration varies depending on the purpose, and holders may be eligible to extend their stay or apply for permanent residency after meeting certain criteria.