Njårdhallen is an indoor sports arena in the Vestre Aker district of Oslo, Norway. It opened in 1960 and was designed by architect Frode Rinnan. The hall is primarily used by SK Njård for indoor sports such as basketball and handball, but it also accommodates tennis, gymnastics and other sports.

In the 1960s and 1970s, Njårdhallen served as a major venue for large gatherings and concerts — hosting internationally renowned artists — and was even used for professional boxing on occasion. Over time, its main function shifted toward sports and recreational use.