The Kingdom of Norway is a Nordic country occupying the western portion of the Scandinavian Peninsula in Europe, bordered by Sweden, Finland, and Russia. Norway has a very elongated shape; the country's extensive coastline along the North Atlantic Ocean is home to its famous fjords. The Kingdom of Norway also includes the Arctic island territories of Svalbard and Jan Mayen: Norwegian sovereignty of Svalbard is based upon the Svalbard Treaty, but this does not apply to Jan Mayen. Bouvet Island in the South Atlantic Ocean and a claim for Peter I Island in the South Pacific Ocean are also external dependencies, but these are not part of the Kingdom. Norway also claims Queen Maud Land in Antarctica where it has established the Troll permanent research station.

Norway comprises the western part of Scandinavia in Northern Europe. The rugged coastline, broken by massive fjords and thousands of islands, stretches over 25,000 km. Norway shares a 2,542 km land border with Sweden, Finland, and Russia to the east. To the west and south, Norway is bordered by the Norwegian Sea, the North Sea, and Skagerak. The Barents Sea washes on Norway's northern coasts.

At 385,155 km² (including Jan Mayen, Svalbard), Norway is approximately the size of Germany, but much of the country is dominated by mountainous or high terrain, with a great variety of natural features caused by prehistoric glaciers and varied topography. The most noticeable of these are the fjords, deep grooves cut into the land flooded by the sea following the end of the ice age; the longest is Sognefjorden. Norway also contains many glaciers and waterfalls.

The land is mostly made of hard granite and gneiss rock, but slate, sandstone and limestone are also common, and the lowest elevations have marine deposits. Due to the Gulf Stream and prevailing westerlies, Norway experiences warmer temperatures and more precipitation than expected at such northern latitudes, especially along the coast. The mainland experiences four distinct seasons, with colder winters and less precipitation inland. The northernmost part has a mostly maritime subarctic climate, while Svalbard has an arctic tundra climate.

There are large seasonal variations in daylight. In areas north of the Arctic Circle, the summer sun may never completely descend beneath the horizon, hence Norway's description as the "Land of the Midnight Sun." During summer, inhabitants south of the Arctic Circle still experience sunlight nearly 20 of the day's 24 hours.

Norway is divided into nineteen first-level administrative regions known as fylker ("counties"; singular fylke) and 431 second-level kommuner ("municipalities"; singular kommune). The fylke is the intermediate administration between state and municipality. The King is represented in every county by a "Fylkesmann".

There is ongoing debate as to whether the nineteen fylker should be replaced with five to nine larger regions. Some expect this to happen by 2010, whereas others expect the intermediate administration to disappear entirely. Another option would probably require consolidating the municipalities into larger entities and delegating greater responsibility to them.