Urban area over the long-term in Algeria
Algeria: Urban area over the long-term was 4,598 km² per grid cell in 2025. ◆ Volatile
Latest (2025)
4,598 km² per grid cell
Change on year
up 1.9%
World rank
31st
of 202 countries
All-time high
4,598 km² per grid cell
in 2025
All-time low
2.09 km² per grid cell
in 1000
Years of data
108
1000–2025
Urban area over the long-term in Algeria, 1000–2025
Source: HYDE (2025) – with minor processing by Our World in Data. Measured in km² per grid cell.
Analysis
Algeria recorded 4,598 km² per grid cell for urban area over the long-term in 2025. That is the highest value across all 108 years on record.
Compared with earlier readings it is up 1.9% on the previous year and up 26.6% over ten years.
Over the whole period, urban area over the long-term in Algeria peaked at 4,598 km² per grid cell in 2025 and was at its lowest, 2.09 km² per grid cell, in 1000.
That places Algeria 31st out of 202 countries with data for 2025, putting it in the top quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1000s | 2.09 km² per grid cell | 2.09 km² per grid cell | 2.09 km² per grid cell | 1 |
| 1100s | 2.72 km² per grid cell | 2.72 km² per grid cell | 2.72 km² per grid cell | 1 |
| 1200s | 3.53 km² per grid cell | 3.53 km² per grid cell | 3.53 km² per grid cell | 1 |
| 1300s | 4.17 km² per grid cell | 4.17 km² per grid cell | 4.17 km² per grid cell | 1 |
| 1400s | 4.85 km² per grid cell | 4.85 km² per grid cell | 4.85 km² per grid cell | 1 |
| 1500s | 6.6 km² per grid cell | 6.6 km² per grid cell | 6.6 km² per grid cell | 1 |
| 1600s | 13.21 km² per grid cell | 13.21 km² per grid cell | 13.21 km² per grid cell | 1 |
| 1700s | 13.7 km² per grid cell | 13.7 km² per grid cell | 13.7 km² per grid cell | 1 |
| 1710s | 16.12 km² per grid cell | 16.12 km² per grid cell | 16.12 km² per grid cell | 1 |
| 1720s | 18.41 km² per grid cell | 18.41 km² per grid cell | 18.41 km² per grid cell | 1 |
| 1730s | 21 km² per grid cell | 21 km² per grid cell | 21 km² per grid cell | 1 |
| 1740s | 23.9 km² per grid cell | 23.9 km² per grid cell | 23.9 km² per grid cell | 1 |
| 1750s | 27.17 km² per grid cell | 27.17 km² per grid cell | 27.17 km² per grid cell | 1 |
| 1760s | 30.85 km² per grid cell | 30.85 km² per grid cell | 30.85 km² per grid cell | 1 |
| 1770s | 34.97 km² per grid cell | 34.97 km² per grid cell | 34.97 km² per grid cell | 1 |
| 1780s | 39.61 km² per grid cell | 39.61 km² per grid cell | 39.61 km² per grid cell | 1 |
| 1790s | 44.81 km² per grid cell | 44.81 km² per grid cell | 44.81 km² per grid cell | 1 |
| 1800s | 50.64 km² per grid cell | 50.64 km² per grid cell | 50.64 km² per grid cell | 1 |
| 1810s | 57.18 km² per grid cell | 57.18 km² per grid cell | 57.18 km² per grid cell | 1 |
| 1820s | 64.5 km² per grid cell | 64.5 km² per grid cell | 64.5 km² per grid cell | 1 |
| 1830s | 71.96 km² per grid cell | 71.96 km² per grid cell | 71.96 km² per grid cell | 1 |
| 1840s | 80.24 km² per grid cell | 80.24 km² per grid cell | 80.24 km² per grid cell | 1 |
| 1850s | 89.45 km² per grid cell | 89.45 km² per grid cell | 89.45 km² per grid cell | 1 |
| 1860s | 108.33 km² per grid cell | 108.33 km² per grid cell | 108.33 km² per grid cell | 1 |
| 1870s | 131.15 km² per grid cell | 131.15 km² per grid cell | 131.15 km² per grid cell | 1 |
| 1880s | 158.54 km² per grid cell | 158.54 km² per grid cell | 158.54 km² per grid cell | 1 |
| 1890s | 190.48 km² per grid cell | 190.48 km² per grid cell | 190.48 km² per grid cell | 1 |
| 1900s | 223.44 km² per grid cell | 223.44 km² per grid cell | 223.44 km² per grid cell | 1 |
| 1910s | 265.67 km² per grid cell | 265.67 km² per grid cell | 265.67 km² per grid cell | 1 |
| 1920s | 265.67 km² per grid cell | 265.67 km² per grid cell | 265.67 km² per grid cell | 1 |
| 1930s | 265.67 km² per grid cell | 265.67 km² per grid cell | 265.67 km² per grid cell | 1 |
| 1940s | 265.67 km² per grid cell | 265.67 km² per grid cell | 265.67 km² per grid cell | 1 |
| 1950s | 292.99 km² per grid cell | 265.67 km² per grid cell | 344.04 km² per grid cell | 10 |
| 1960s | 463.95 km² per grid cell | 359.08 km² per grid cell | 563.35 km² per grid cell | 10 |
| 1970s | 717.41 km² per grid cell | 583.68 km² per grid cell | 876.7 km² per grid cell | 10 |
| 1980s | 1,194 km² per grid cell | 927.88 km² per grid cell | 1,486 km² per grid cell | 10 |
| 1990s | 1,883 km² per grid cell | 1,555 km² per grid cell | 2,205 km² per grid cell | 10 |
| 2000s | 2,622 km² per grid cell | 2,276 km² per grid cell | 3,012 km² per grid cell | 10 |
| 2010s | 3,585 km² per grid cell | 3,117 km² per grid cell | 4,071 km² per grid cell | 10 |
| 2020s | 4,390 km² per grid cell | 4,184 km² per grid cell | 4,598 km² per grid cell | 6 |
Countries ranked near Algeria
More reference data data for Algeria
- Spring temperature anomalies -0.093 °C (2026)
- Summer temperature anomalies 1.58 °C (2026)
- Temperature anomalies by month 1.65 °C (2026)
- Universal right to vote in practice 2 (2025)
- Autumn temperature anomalies 0.7559 °C (2025)
- Winter temperature anomalies 0.0968 °C (2025)
- Consumer price index 209.51 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 0 (2025)
- Men's universal right to vote 1 (2025)
Frequently asked questions
- What is urban area over the long-term in Algeria?
- Urban area over the long-term in Algeria was 4,598 km² per grid cell in 2025, according to HYDE (2025) – with minor processing by Our World in Data.
- What is the highest urban area over the long-term recorded in Algeria?
- The highest recorded value was 4,598 km² per grid cell in 2025.
- What is the lowest urban area over the long-term recorded in Algeria?
- The lowest recorded value was 2.09 km² per grid cell in 1000.
- How does Algeria rank for urban area over the long-term?
- Algeria ranks 31st out of 202 countries with data for 2025.
- Is urban area over the long-term rising or falling in Algeria?
- Over the last ten years it is up 26.6%. The long-run trend across the full record is volatile.
- Where does this Algeria data come from?
- The figures come from HYDE (2025) – with minor processing by Our World in Data, published as part of Urban area over the long-term. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 108 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Total built-up area of a country over time.