Helsingborg, Sweden

Helsingborg, Sweden: Submarine Cable Landing Point

Helsingborg is a city in Scania (Skåne), on the southwestern coast of Sweden, situated at the narrowest point of the Øresund strait. At roughly 4 kilometres across the water, it sits directly opposite the Danish city of Helsingør, making it a natural geography for short cross-strait submarine cable connections. Two submarine cables land at Helsingborg, both linking Sweden with Denmark across this narrow waterway.

The two cables landing here - Scandinavian Ring North and Denmark-Sweden 18 - both connect to Denmark, establishing Helsingborg as a bilateral Sweden-Denmark corridor rather than a broader intercontinental hub. Together they reflect the importance of the Øresund crossing as a submarine cable route between the two Scandinavian neighbours.

Cables Landing at Helsingborg

Scandinavian Ring North is a submarine cable with a length of 5 km, ready for service in 2000. It links Sweden and Denmark, spanning the short stretch of the Øresund between Helsingborg and its Danish counterpart. Its minimal length reflects the proximity of the two coastlines at this point.

Denmark-Sweden 18 entered service in 1996, also connecting Sweden and Denmark. No length figure is recorded for this cable. As the earlier of the two systems landing at Helsingborg, it represents one of the earlier submarine cable connections to reach Sweden, given that the country's first submarine cable entered service in 1994.

Regional Context

Sweden hosts 28 submarine cable landing points, and Helsingborg's two cables place it among several peers at the same cable count, including Capri Strand, Klagshamn, and Stavsnas. Landing points such as Farosund, Stockholm, and Visby each host three cables, positioning them a step above Helsingborg in terms of cable count. Within Sweden's broader submarine cable landscape, Helsingborg ranks in the top 90 percent of the country's 29 landing points by number of cables.

Network Role

Helsingborg functions as a bilateral terminus, with both of its submarine cables directed exclusively toward Denmark. This makes it a focused cross-strait node rather than a multi-corridor hub. The two cables - one from 1996 and one from 2000 - provide parallel capacity over the same Sweden-Denmark route at the Øresund's narrowest crossing point.

As a two-cable landing point dedicated to a single country pair, Helsingborg occupies a specific and well-defined position in the Swedish submarine cable graph: it contributes redundant connectivity on the short but significant Sweden-Denmark link, reinforcing a corridor served by multiple systems at this geographic pinch point.