Hjälmaren Map
Hjälmaren is a lake in Sweden, covering about 483 km² (186 sq mi), with a maximum depth of 18 m (59 ft). This map shows the lake outlined in blue on shaded relief, with the rivers, borders and towns around it.

How to read this map
Its surface lies about 22 m (72 ft) above sea level. Inflows include Svartån and Kvismare Canal. It drains through Eskilstunaån.
The blue outline marks Hjälmaren as mapped by Natural Earth. Towns and cities on the map include Västerås, Örebro, Linköping, Norrköping and Nyköping.
Greens show lower elevations; tan and brown show higher land, with pale tones toward the highest terrain. Shadows emphasize the slopes, and vertical relief is exaggerated so landforms are easier to read. Dashed lines show country borders, and fine dashed lines show state or province borders.
The relief uses Terrain Tiles (SRTM, GMTED2010 and ETOPO1 elevation data). Rivers, lakes, borders and the outline of Hjälmaren come from Natural Earth, and the figures on this page from Wikidata. Natural Earth draws features at a small scale, so the outline is a guide to where Hjälmaren is, not a surveyed boundary.
Blank physical map
The blank version keeps the mapped features and removes the place labels. Download it for a geography worksheet or practice identifying the features.

Hjälmaren facts
| Fact | Value |
|---|---|
| Length | 58 km (36 mi) |
| Area | 483 km² (186 sq mi) |
| Drainage basin | 3,580 km² (1,380 sq mi) |
| Maximum depth | 18 m (59 ft) |
| Surface elevation | 22 m (72 ft) |
| Inflows | Svartån and Kvismare Canal |
| Outflow | Eskilstunaån |
| Countries | Sweden |
Data sources and license
- Natural Earth (public-domain geography): Public domain.
- Terrain Tiles / Mapzen (SRTM, GMTED2010, ETOPO1): Open elevation data; source attribution retained.
- Wikidata (lengths, areas, countries and other facts): CC0 1.0.
Map design and rendered images: Atlas of Maps, CC BY 4.0. Source databases retain their own licenses; the map license does not replace them.
Maps of the countries: Sweden. Compare with the world rivers map.
Frequently asked questions
How big is Hjälmaren?
Hjälmaren covers about 483 km² (186 sq mi).
How deep is Hjälmaren?
Its maximum depth is about 18 m (59 ft).
Where is Hjälmaren?
Hjälmaren lies in Sweden.
Can I download a blank map of Hjälmaren?
Yes. The blank version keeps the relief, rivers and borders and the highlighted lake but removes the place names. Both versions are free to download as PNG and as an A4 PDF.
Use this map
You can download, print and share this map for free, in class, in school projects, in presentations and on websites, as long as you credit the source: Hjälmaren Map · Atlas of Maps (atlasofmaps.com), license CC BY 4.0.
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