Sparbanken Blekinge AB, formely Sparbanken i Karlshamn, is a mid-sized Swedish savings bank. The bank is headquartered in Karlshamn, Blekinge County, and operates through seven branches in Karlshamn and neighbouring Olofström municipality. Founded in 1829, the bank operates as a limited liability company and focuses on traditional retail and SME banking.
The bank's cooperation agreement with Swedbank supports product diversification and shared IT infrastructure. The agreement also allows the bank to finance retail mortgage lending through Swedbank Hypotek AB (publ), Sweden's largest covered-bond issuer. Sparbanken Blekinge AB's primary lending exposures are to retail mortgages, property management, agriculture, and forestry.