Selfoss is a locality located 51.41 km west-northwest from Reykjavik in Southern Region, Iceland. The population of Selfoss is 6,878 people. Hella, Hveragerdi, Hvolsvollur are located close to Selfoss. You can find Selfoss on any map using the following decimal coordinates: 63.9322 (latitude), -21.0002 (longitude).