Average household size in Luxembourg
Luxembourg: Average household size was 2.3 Average in 2025. ▼ Falling
Latest (2025)
2.3 Average
Change on year
unchanged
World rank
18th
of 38 countries
All-time high
2.5 Average
in 2003
All-time low
2.2 Average
in 2020
Years of data
23
2003–2025
Average household size in Luxembourg, 2003–2025
Source: Eurostat. Measured in Average.
Analysis
Luxembourg recorded 2.3 Average for average household size in 2025.
The figure is down 4.2% over ten years.
Over the whole period, average household size in Luxembourg peaked at 2.5 Average in 2003 and was at its lowest, 2.2 Average, in 2020.
Luxembourg ranks 18th of 38 countries on this measure, in the middle of the range.
The long-run direction has been consistently falling across the 23 years of available data.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 2.5 Average | 2.5 Average | 2.5 Average | 7 |
| 2010s | 2.43 Average | 2.3 Average | 2.5 Average | 10 |
| 2020s | 2.27 Average | 2.2 Average | 2.3 Average | 6 |
Countries ranked near Luxembourg
- 18 Czechia 2.3 Average compare
- 18 European Union (EU6-1958, EU9-1973, EU10-1981, EU12-1986, EU15-1995, EU25-2004, EU27-2007, EU28-2013, EU27-2020) 2.3 Average compare
- 18 Hungary 2.3 Average compare
- 18 United Kingdom 2.3 Average compare
More population data for Luxembourg
- World population growth -0.2% (2100)
- Population density 290.54 people per km² (2100)
- Number of children under 5, by world region 30,900 people (2100)
- Population growth rate, by level of development -0.2% (2100)
- Total fertility rate vs. contraceptive prevalence 1.25 births per woman (2024)
- Fertility rate vs. unmet need for contraception 1.25 births per woman (2024)
- Refugees by country of asylum 10,059 people (2024)
- Total fertility rate vs. wanted fertility rate 1.25 births per woman (2024)
- Fertility rate vs. Share of people who are religious 1.4 live births per woman (2023)
- Fertility rate accounting for survival until childbearing age 1.38 children per women (2023)
Frequently asked questions
- What is average household size in Luxembourg?
- Average household size in Luxembourg was 2.3 Average in 2025, according to Eurostat.
- What is the highest average household size recorded in Luxembourg?
- The highest recorded value was 2.5 Average in 2003.
- What is the lowest average household size recorded in Luxembourg?
- The lowest recorded value was 2.2 Average in 2020.
- How does Luxembourg rank for average household size?
- Luxembourg ranks 18th out of 38 countries with data for 2025.
- Is average household size rising or falling in Luxembourg?
- Over the last ten years it is down 4.2%. The long-run trend across the full record is falling.
- Where does this Luxembourg data come from?
- The figures come from Eurostat, published as part of Average household size. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 23 observations, free to reuse under CC BY 4.0 (Eurostat).