The Oscar Church a church building in the town of Stockholm in Sweden. It is a three-aisled hall church. It holds 1,250 people. In the southwestern part of the church building is a 80 m (260 ft) tower. The church was inaugurated in September 1903. It was build following a design competition nine years earlier. Gustaf Hermansson won the competition. He also designed the Sofia Church. The church is located in the southeastern part of Östermalm. It is placed where Storgatan and Narvavägen meet near the Swedish History Museum. Together with nearby Strandvägen Narvavägen is one of the Stockholm's main boulevards. The road is lined with several residential palaces. The church is also visible from Narvavägen.