Published on and written by Cyril Jarnias
The Geography of Sweden is that of a vast Nordic territory stretching from the 55th to the 69th northern parallel, roughly from the latitude of Scotland to that of northern Alaska. From a distance, Sweden looks like a vertical strip of land on the Scandinavian Peninsula. In reality, it is a complex geographical puzzle: mountains in the west, fertile plains in the south, boreal forests in the north, a myriad of islands and lakes, not to mention a mosaic of administrative units inherited from a long history.
Sweden’s geography, characterized by its terrain, climate, water resources, and territorial divisions, is a major structural factor. It directly influences the economy, population distribution, energy production, and determines the country’s current climate challenges.
A large Nordic country, between mountains, seas, and forests
Sweden occupies approximately two-thirds of the Scandinavian Peninsula, between Norway to the west and Finland to the northeast. At nearly 450,000 km², it is one of the largest states in Western Europe, yet remains sparsely populated, with just over 10.5 million inhabitants and an average density of about 25 inhabitants per km².
Sweden’s highest point, Kebnekaise, reaches approximately 2,100 meters in altitude.
At the opposite end of the terrain, the country’s lowest point is located in the Kristianstads Vattenrike Biosphere Reserve, at just over two meters below sea level, in the south.
The Swedish coastline, highly indented, extends for about 11,000 km including bays, peninsulas, and archipelagos. It is bordered by the Baltic Sea and the Gulf of Bothnia to the east, as well as by the Skagerrak and Kattegat to the southwest. The two largest islands are Gotland and Öland, characterized by their limestone plateaus and dominating the Baltic landscape.
The country’s interior is dotted with lakes—nearly 100,000 by some estimates, with over 22,000 exceeding 0.1 km². The largest, Vänern and Vättern, are among the largest lakes in Europe. Vänern, at about 5,600 km², is even the third largest in Europe by area. Lake Hornavan holds the depth record, at 221 meters.
Forests, water, and mountains thus combine to give Sweden a highly contrasting character, between a relatively densely populated, agricultural, and urbanized south, and a largely forested, mountainous, and almost empty north.
Three major historical regions: Norrland, Svealand, Götaland
To understand the Geography of Sweden, Swedes still use a traditional division into three major areas, the landsdelar.
Sweden is traditionally divided into three major historical and geographical regions, each with distinct natural and human characteristics.
Covers nearly 60% of the territory in the north. Vast region of plateaus, hills, and mountains, dominated by boreal forest and dotted with lakes and rivers. Population density often below 5 inhabitants/km².
Central region, the country’s heart with Stockholm. Includes the Lake Mälaren basin and the central plains, with a fertile corridor between Gothenburg and Stockholm conducive to agriculture and urbanization.
Southern region with a very varied landscape: large cereal plains of Scania, forested plateaus of Småland, and rocky coasts with archipelagos on the western facade.
Within these three “lands,” 25 ancient provinces (landskap)—such as Skåne, Småland, Västergötland, Dalarna, or Lappland—still structure regional identities, even though they no longer have an administrative role. This historical fabric explains many cultural and landscape specificities, for example, the deeply wooded rurality of Småland, the maritime character of Bohuslän, or the vast subarctic spaces of Swedish Lapland.
A modern state structured by 21 counties and 290 municipalities
Since the 17th century, Sweden has been administered through a system of counties (län), currently numbering 21. They have gradually supplanted the historical provinces as the framework for state management. Each county has:
– a county administrative board (länsstyrelse), headed by a governor appointed by the central government;
– an elected regional council, responsible for matters including public health, regional transport, and culture.
Below these 21 counties, 290 municipalities (kommuner) provide local services: basic education, urban planning, water, waste, etc.
The current territorial organization results from the combination of the historical legacy of the provinces and the more recent administrative structure of counties and municipalities. County borders often align with those of the old provinces, although adjustments, mergers, and splits have been made over time.
For the European Union, the counties are grouped into eight large statistical areas (Riksområden), for example, “West Sweden,” “Middle Norrland,” or “Upper North Sweden.” This allows for easier comparison of the Geography of Sweden with other European regions in terms of population, development, or environment.
The counties: from largest to smallest, most populous to most isolated
The 21 Swedish counties exhibit remarkable diversity in area, population, and geographical location. Some key figures, reformulated from recent data, give a sense of the contrast.
Area and population of selected counties
| County | ISO Code | Area (km²) | Population (≈ end of 2021) | Major Geographical Features |
|---|---|---|---|---|
| Norrbotten | SE-BD | 98,244.8 | 249,693 | Largest county, Arctic, Gulf of Bothnia coast, borders with Finland and Norway |
| Västerbotten | SE-AC | 55,186.2 | 274,563 | Borders the Gulf of Bothnia, deep forested and mountainous hinterland |
| Jämtland | SE-Z | 49,341.2 | 132,054 | Covers about 12% of national territory, mountainous, borders Norway |
| Västra Götaland | SE-O | 23,948.8 | 1,744,859 | Second most populous county, Skagerrak coastline, large lakes Vänern/Vättern |
| Stockholm | SE-AB | 6,519.3 | 2,415,139 | Most populous county, capital, complex Baltic Sea–Mälaren archipelago |
| Blekinge | SE-K | 2,946.4 | 158,937 | Smallest county by area, southern Baltic coast, dense archipelago |
| Gotland | SE-I | 3,151.4 | 61,001 | Unique island county, large limestone island in the middle of the Baltic Sea |
Northern counties like Norrbotten, Västerbotten, or Jämtland cover immense areas, with large forested areas and tundra zones, but are home to few inhabitants. Conversely, Stockholm, Skåne, or Västra Götaland concentrate the majority of the population in relatively restricted and highly urbanized spaces.
Gotland County in Sweden constitutes a unique example of territorial organization. Indeed, a single municipality there simultaneously exercises the powers usually devolved to a municipality and a region. This singular situation is explained by its geography, as it administers the large island of Gotland, isolated in the middle of the Baltic Sea.
Examples of coastal and inland counties
| County | Coastal / Inland | Dominant Seas / Lakes | Notable Points |
|---|---|---|---|
| Skåne | Coastal (south) | Baltic Sea, Öresund, Kattegat | Large agricultural plains, high density |
| Halland | Coastal (west) | Kattegat | Sandy coastline, agriculture and tourism |
| Gävleborg | Coastal (east) | Baltic Sea | Alternation of forests and rocky coasts |
| Västmanland | Inland | Lake Mälaren | Industrial and agricultural region of the Mälar Valley |
| Dalarna | Inland, border | Scandinavian Range, numerous lakes | Very varied terrain, lakes and forests, strong cultural identity |
This administrative diversity reflects the great variety of environments: archipelagos, coastal plains, lake basins, forested plateaus, mountains, and Arctic tundra.
A country of islands: archipelagos, large islands, and islets by the hundreds of thousands
The Geography of Sweden is distinguished by a number of islands that is simply unique in the world. There are approximately 267,570 islands in Swedish territory, more than in any other country. Yet, less than a thousand are permanently inhabited.
The islands cover around 1.2 million hectares, representing about 3% of the land area. They are distributed along the coasts, in large lakes like Vänern or Mälaren, and constitute true economic and social microcosms.
Archipelagos of the Baltic Sea and the Gulf of Bothnia
On the east coast, several major archipelagos structure the coastal landscapes and ways of life.
The Stockholm archipelago is the largest in Sweden, with over 24,000 islands, islets, and skerries.
West coast: archipelagos of the Kattegat and Skagerrak
On the west coast, facing the Kattegat and Skagerrak, the archipelagos of Gothenburg and Bohuslän form a very different, particularly rocky landscape. The Gothenburg archipelago brings together about twenty large islands, some car-free, connected to the mainland by a dense network of ferries. Further north, the roughly 8,000 islands of Bohuslän, up to the Norwegian border, are home to colorful fishing villages and marine protection zones like Kosterhavet National Park.
Major islands: Gotland, Öland, and others
Several large islands stand out for their size and population.
| Main Island | Area (km²) | Estimated Population | Geographical Characteristics |
|---|---|---|---|
| Gotland | 2,994 | ≈ 61,000 | Sweden’s largest island, limestone plateau, unique county and municipality |
| Öland | 1,342 | ≈ 25,800 | Elongated island, connected to the mainland by a 6 km bridge |
| Orust | 346 | ≈ 15,000 | West coast, significant fishing and shipbuilding past |
| Hisingen | 199 | ≈ 176,000 | Urban island integrated into Gothenburg, heavily industrialized |
| Värmdö | 181 | ≈ 48,000 | Large island in the Stockholm archipelago, highly residential and touristic |
Most of these islands combine maritime activities, tourism, and second homes. The near-constant presence of water shapes not only the landscape but also transportation modes (boats, public ferries, bridges) and public service challenges (schools, commerce, healthcare).
Percentage of inhabitants on islands without a permanent link who had a primary school on their island in the 2000s.
Water everywhere: lakes, rivers, seas, and hydropower
One of the major features of the Geography of Sweden is the omnipresence of fresh water. Besides the myriad lakes, the country is traversed by a very dense network of rivers, particularly in the north, where large rivers like the Luleälven, Umeälven, Ångermanälven, or Dalälven descend from the mountains towards the Gulf of Bothnia.
Lakes cover nearly 40,000 km², representing about 9% of Sweden’s land area.
Major lakes and primary uses
| Lake | Approximate Area | Geographical Features and Uses |
|---|---|---|
| Vänern | ≈ 5,648 km² | Largest lake in the EU, inland navigation, numerous islands |
| Vättern | ≈ 1,900 km² | Deep and elongated lake, very clear waters, drinking water source |
| Mälaren | ≈ 1,140 km² | Surrounds Stockholm, important for transport, drinking water, and recreation |
| Hjälmaren | ≈ 480 km² | Plain lake, connected by canals, surrounding agricultural areas |
| Hornavan | — | Deepest lake in Sweden (221 m), located in the mountainous north |
These lakes play several roles: drinking water supply, inland waterway transport, recreation, fishing, but also hydrological regulation for hydroelectric production.
Hydropower: geography serving energy
The great rivers of the north, fed by increased precipitation on the Norwegian side of the mountains and by snowmelt, offer tremendous potential for hydroelectricity. The power plants on the Luleälven, notably Harsprånget, are among the largest in the country, with a capacity close to 1,000 MW for the latter. Hydroelectricity is a pillar of the Swedish electricity system, which is largely decarbonized, alongside nuclear, wind, and bioenergy.
The construction of dams and hydraulic structures has profoundly altered watercourses, affecting aquatic ecosystems and the movement of migratory species. Environmental authorities highlight their historical impact on freshwater environments and the current need to restore ecological continuity.
Overall, Sweden remains a water-rich country: withdrawals represent less than 2% of renewable resources, placing it in a situation of very low water stress. But regional tensions are emerging, particularly in the southeast, where drier summers combined with increased demand are causing growing concerns.
A temperate climate… at a high latitude
One of the surprises of the Geography of Sweden is the relative mildness of the climate given the latitude. Between 55° and 69° north, one might expect much harsher conditions. It is the influence of the North Atlantic Drift (extension of the Gulf Stream) and westerly winds that moderates the atmosphere, particularly in the south and center of the country.
We distinguish three major climatic zones:
– South: temperate oceanic climate, with relatively mild winters and moderately warm summers. The coastal regions of Skåne and Halland have long seasons, conducive to intensive agriculture.
– Center: humid continental climate. Winters are colder, summers more pronounced, with both maritime and continental influence. The Mälaren Valley around Stockholm often experiences the country’s hottest summers.
– North: subarctic climate, with long, harsh winters, short but surprisingly mild summers thanks to the very long daylight duration. On the highest peaks of Lapland, it shifts towards a tundra climate.
Average annual precipitation varies between 500 and 800 mm for most of the country, with maxima of 1,000 to 1,200 mm in the southwest and up to about 2,000 mm in some northern mountains. A good part of the central and northern regions lies in the rain shadow of the mountains, making them drier than the global average.
Snow cover duration is highly contrasting: a few weeks some years in the deep south, over six months in the far north, with near-permanent snow year-round on the highest peaks.
Extreme light: from the midnight sun to the polar night
The country’s very northern position translates into extreme variations in daylight duration. North of the Arctic Circle, the midnight sun shines for several weeks in summer, while the polar night plunges winter into near-continuous darkness. Even in Stockholm, further south, the day far exceeds 18 hours in late June and reduces to about 6 hours in late December.
The combination of dynamic light, cold, and dry air creates conditions particularly favorable for observing the northern lights in northern Sweden, especially in Norrbotten and Västerbotten counties.
Warming and climate disruption
As elsewhere, Sweden’s climate is changing rapidly. Since the end of the 19th century, the average annual temperature has increased by nearly 2 °C, with a more marked rise in winter than in summer. The most pessimistic projections envision winters up to 7 °C warmer by the end of the century, with more rain and less snow, including in the center of the country.
The Baltic Sea is also expected to warm, with a possible surface increase of 4 °C, which would drastically reduce the extent and duration of ice cover. This change would affect the already fragile marine ecosystems in a shallow, low-salinity, species-poor sea where the combined pressure of pollution, eutrophication, overfishing, and climate is particularly strong.
Forests, grasslands, and wetlands: a natural heritage under pressure
Sweden is often perceived as a country of endless forests. This impression is largely confirmed by the numbers: between 65 and 70% of the territory is covered by woodlands, mainly conifers (Norway spruce, Scots pine) with birches and, in the south, noble deciduous trees (beech, oak, ash, maple, lime).
A large part of these forests is exploited: almost all forest land is used for forestry, with about 23 million hectares of productive forests. Ownership is very fragmented, half held by private families—often farms of around 50 hectares—the rest belonging to forestry companies and the state.
This is the estimated percentage of ancient primary forests believed to still remain in Sweden, a crucial heritage for biodiversity and climate.
Semi-natural open environments—traditional grasslands and hay meadows—now cover only about 8% of the territory, having been drastically reduced in the 20th century. Yet these grasslands are among the richest habitats in species, especially plants, butterflies, beetles, or fungi. Nearly half of the threatened species recorded in Sweden live in the agricultural landscape, and over 130 have already disappeared from it.
Nearly a quarter of wetlands (marshes, peatlands…) has been destroyed in a century, primarily for agriculture or infrastructure, despite their essential services like carbon storage and flood regulation.
In response to these observations, peatland and wetland restoration programs have been launched, with a dual objective: halt biodiversity erosion and reduce greenhouse gas emissions from drained peatlands.
Despite a network of 30 national parks and over 4,000 nature reserves, Sweden still protects a relatively modest proportion of its territory: about 15% of land and 16% of marine waters, below the global targets of 30% protected areas by 2030.
A population concentrated in the south, three major metropolitan areas
The population distribution very directly reflects the Geography of Sweden. The majority of inhabitants are located south of the Stockholm–Karlstad line, in the Svealand and Götaland regions.
Approximately 87% of the population lives in urban localities, which cover only 1.5% of the country’s area but have average densities above 1,400 inhabitants/km². Three major urban areas structure the space:
Demographic overview and characteristics of Sweden’s three largest urban agglomerations.
Over 2.3 million inhabitants in the county. The city, built on 14 islands, has nearly one million inhabitants within municipal boundaries and about 1.5 million in its urban area.
Just over one million inhabitants around the country’s second-largest city, located on the west coast, with a strong port and industrial vocation.
About 670,000 inhabitants in the south of the country. Integrated into the cross-border Öresund region, connected to Copenhagen by a bridge-tunnel.
Beyond these three poles, a series of medium-sized cities—Uppsala, Linköping, Örebro, Västerås, Helsingborg, Jönköping, Gävle, Umeå, Luleå, etc.—dot the plains corridors, railway axes, and shores of large lakes or the coastline.
In the north, centers like Kiruna, Gällivare, Skellefteå, or Östersund are much more isolated, surrounded by vast forested and mountainous expanses. Norrland covers 60% of the territory but houses only a minority fraction of the population.
Transport and infrastructure: connecting a stretched-out country
Connecting such a long and narrow and contrasting territory imposes significant logistical and energy challenges. Historically, topography and mining needs shaped transport axes: the development of railways towards the northern iron ore mines, for example, was decisive for the exploitation of Kiruna and Malmberget.
Today, Sweden has:
Overview of the main networks and communication axes that structure the country’s connectivity.
A national network of over 10,000 km, mostly electrified.
About 60% of state roads were built before 1970 and require significant modernization.
Connect Swedish ports to Germany, Poland, Finland, the Baltic states, and Denmark.
The iconic bridge connecting Malmö to Copenhagen, combining highway and railway.
A vast investment program—over 1,170 billion Swedish kronor for the period 2026–2037—aims to maintain and develop this infrastructure, with strong priorities in reducing greenhouse gas emissions, electrifying transport, and opening up northern regions undergoing industrial transition.
Major railway projects, like the Ostlänken high-speed line between Järna and Linköping, the Gothenburg City Tunnel (Västlänken), or the Norrbotniabanan between Umeå, Skellefteå, and Luleå, are closely linked to geography: they seek to shorten travel times in a country where physical distances remain considerable.
A geography at the heart of the energy and climate transition
The Geography of Sweden is not limited to relief or vegetation maps: it deeply conditions how the country produces its energy, organizes its industrial transition, and confronts climate change.
The mountainous north and its rivers provide the crucial hydropower for the green industry, but the low population density complicates the decarbonization of transport there. The urbanized south facilitates the development of public transport and electric mobility. The forests, both a source of biomass and a carbon sink, and the wetlands under restoration, are at the heart of climate and biodiversity issues.
Nearly all electricity produced in Sweden—about 98%—already comes from carbon-free sources: hydro, nuclear, wind, bioenergy, and solar. The terrain, wind distribution, presence of long coastlines, and vast rural areas have enabled a rapid development of wind power, particularly marked in the north, on large open forested plains.
But future electricity demand, driven by the electrification of heavy industry and transport, is set to skyrocket. How to meet it? This is now one of the major public policy questions, where the geographical distribution of resources, infrastructure, and populations plays a determining role.
Conclusion: a geography illuminating tomorrow’s choices
The Geography of Sweden is that of a large Nordic territory shaped by ice, water, and forests, but also by centuries of human development and transformations. From the Scandinavian mountains to the Baltic archipelagos, from the great southern plains to the Lapland tundras, each region imposes its constraints and offers its opportunities.
Understanding this geography is understanding why:
Urbanization is concentrated in the south, along coastal plains and large lakes, while hydropower and mining production are mostly in the north, far from the main consumption centers. Climate, energy, and biodiversity issues are strongly intertwined in territorial planning. Connectivity—road, rail, maritime—remains central in a country where distances and contrasts are extreme.
At a time when Sweden seeks to reconcile climate neutrality, nature protection, and the development of a cutting-edge industrial economy, its geography appears less as a backdrop than as a full-fledged actor. It conditions the room for maneuver, potential tensions, and necessary innovations for this great Northern country to continue sustainably inhabiting its coasts, forests, mountains, and countless islands.
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Cyril Jarnias is an independent expert in international wealth management with over 20 years of experience. As an expatriate himself, he is dedicated to helping individuals and business leaders build, protect, and pass on their wealth with complete peace of mind.
On his website, cyriljarnias.com, he shares his expertise on international real estate, offshore company formation, and expatriation.
Thanks to his expertise, he offers sound advice to optimize his clients' wealth management. Cyril Jarnias is also recognized for his appearances in many prestigious media outlets such as BFM Business, les Français de l’étranger, Le Figaro, Les Echos, and Mieux vivre votre argent, where he shares his knowledge and know-how in wealth management.
