Buildings and Dwellings Statistics 2025
New statistical information Published on
Published by: Federal Statistical Office
Theme
Switzerland had 1.8 million residential buildings and 4.88 million dwellings in 2025. A third (33%) of buildings were heated by oil and 17% by gas. A quarter of buildings were fitted with heat pumps.
Documents and files
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Data15.09.2026
Average floor space per inhabitant by canton, nationality, number of rooms, and period of construction
Observation period: 2012-2025
Construction and housing
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Data15.09.2026
Buildings by canton, building category, main energy source for heating, main energy source for hot water and construction period
Observation period: 2021-2025
Construction and housing
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Data15.09.2026
Buildings by canton, building category, number of storeys, number of dwellings and construction period
Observation period: 2010-2025
Construction and housing
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Data15.09.2026
Buildings by geographical institutional levels (canton, municipality), building category and construction period
Observation period: 2010-2025
Construction and housing
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Data15.09.2026
Buildings by geographical institutional levels (canton, municipality), heating energy source, building category and construction period
Observation period: 2021-2025
Construction and housing
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Data15.09.2026
Dwellings by canton, building category, number of rooms, floor space and construction period
Observation period: 2012-2025
Construction and housing
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Data15.09.2026
Dwellings by geographical institutional levels (canton, municipality), building category, floor space, and period of construction
Observation period: 2012-2025
Construction and housing
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Data15.09.2026
Dwellings by geographical institutional levels (canton, municipality), building category, number of rooms, and construction period
Observation period: 2010-2025
Construction and housing
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Geodata15.09.2026
Statistics on Buildings and Dwellings (GWS) - Geodata
Observation period: 2010-2025
Statistical basis and overviewsSwitzerland
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Geodata15.09.2026
Statistics on Buildings and Dwellings (GWS) - Geodata 2025
Observation period: 2025
Statistical basis and overviewsSwitzerland
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Diagram15.09.2026
Average living space per occupant by building category and period of construction
Observation period: 2025 FSO-No: gr-e-09.03.02.04-10
Construction and housing
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Diagram15.09.2026
Buildings by number of dwellings in building
Observation period: 2025 FSO-No: gr-e-09.02.02-02
Construction and housing
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Diagram15.09.2026
Buildings by period of construction
Observation period: 2025 FSO-No: gr-e-09.02.01.02-je
Construction and housing
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Diagram15.09.2026
Buildings by type of owner and building category
Observation period: 2025 FSO-No: gr-e-09.02.05-02
Construction and housing
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Diagram15.09.2026
Buildings by type of owner by canton
Observation period: 2025 FSO-No: gr-e-09.02.05-03
Construction and housing
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Diagram15.09.2026
Change in occupant density by room
Observation period: 1970, 1980, 1990, 2000, 2012-2025 FSO-No: gr-e-09.03.02.02.01-je
Construction and housing
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Diagram15.09.2026
Distribution of buildings and their occupants by building category
Observation period: 2013-2025 FSO-No: gd-e-09.02.01-10
Construction and housing
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Diagram15.09.2026
Distribution of buildings and their occupants by number of dwellings in building
Observation period: 2013-2025 FSO-No: gd-e-09.02.02-10
Construction and housing
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Diagram15.09.2026
Dwellings by category of building
Observation period: 2025 FSO-No: gr-e-09.03-02
Construction and housing
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Diagram15.09.2026
Dwellings by number of rooms
Observation period: 1990, 2000, 2010-2025 FSO-No: gr-e-09.03.01.02-je
Construction and housing
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Diagram15.09.2026
Dwellings by number of rooms by canton
Observation period: 2025 FSO-No: gr-e-09.03.01.03-je
Construction and housing
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Diagram15.09.2026
Dwellings by period of construction, by canton
Observation period: 2025 FSO-No: gr-e-09.03.01.01-je
Construction and housing
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Diagram15.09.2026
Population by main heating energy source
Observation period: 2025 FSO-No: gd-e-09.03.07-01
Construction and housing
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Diagram15.09.2026
Residential buildings by main heating energy source and canton
Observation period: 2025 FSO-No: gr-e-09.02.07-03
Construction and housing
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Diagram15.09.2026
Residential buildings by main heating energy source and period of construction
Observation period: 2025 FSO-No: gr-e-09.02.07-02
Construction and housing
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