25_SDR holdings, per square kilometre in Portugal

Portugal: 25_SDR holdings, per square kilometre was 40,945 units per square kilometre in 2023. ◆ Volatile

Latest (2023)
40,945 units per square kilometre
Change on year
up 0.8%
World rank
36th
of 188 countries
All-time high
40,945 units per square kilometre
in 2023
All-time low
333.76 units per square kilometre
in 1999
Years of data
34
1990–2023

25_SDR holdings, per square kilometre in Portugal, 1990–2023

010.0k20.0k30.0k40.0k1990200620231990: 521 units per square kilometre1991: 612.7 units per square kilometre1992: 1.1k units per square kilometre1993: 545.5 units per square kilometre1994: 669.9 units per square kilometre1995: 857.6 units per square kilometre1996: 968.2 units per square kilometre1997: 1.1k units per square kilometre1998: 1.2k units per square kilometre1999: 333.8 units per square kilometre2000: 503.6 units per square kilometre2001: 601.2 units per square kilometre2002: 692 units per square kilometre2003: 859.7 units per square kilometre2004: 1.0k units per square kilometre2005: 1.1k units per square kilometre2006: 1.2k units per square kilometre2007: 1.3k units per square kilometre2008: 1.4k units per square kilometre2009: 1.3k units per square kilometre2010: 13.8k units per square kilometre2011: 13.7k units per square kilometre2012: 13.4k units per square kilometre2013: 13.0k units per square kilometre2014: 13.4k units per square kilometre2015: 11.9k units per square kilometre2016: 8.2k units per square kilometre2017: 7.9k units per square kilometre2018: 8.5k units per square kilometre2019: 8.2k units per square kilometre2020: 8.0k units per square kilometre2021: 8.5k units per square kilometre2022: 40.6k units per square kilometre2023: 40.9k units per square kilometre

Source: Statizoid (derived). Measured in units per square kilometre.

Analysis

In 2023, 25_sdr holdings, per square kilometre in Portugal stood at 40,945 units per square kilometre. That is the highest value across all 34 years on record.

The figure is up 0.8% on the previous year and up 215.5% over ten years.

Over the whole period, 25_sdr holdings, per square kilometre in Portugal peaked at 40,945 units per square kilometre in 2023 and was at its lowest, 333.76 units per square kilometre, in 1999.

That places Portugal 36th out of 188 countries with data for 2023, putting it in the top quarter.

The series is highly variable year to year, so single readings are best treated with caution.

25_SDR holdings, per square kilometre in Portugal, year by year

Annual values for 25_SDR holdings, per square kilometre in Portugal, 1990 to 2023.
Year units per square kilometre Change
1990 521.04 units per square kilometre
1991 612.68 units per square kilometre +17.6%
1992 1,061 units per square kilometre +73.1%
1993 545.49 units per square kilometre -48.6%
1994 669.87 units per square kilometre +22.8%
1995 857.57 units per square kilometre +28.0%
1996 968.24 units per square kilometre +12.9%
1997 1,075 units per square kilometre +11.0%
1998 1,211 units per square kilometre +12.6%
1999 333.76 units per square kilometre -72.4%
2000 503.57 units per square kilometre +50.9%
2001 601.17 units per square kilometre +19.4%
2002 691.95 units per square kilometre +15.1%
2003 859.69 units per square kilometre +24.2%
2004 1,009 units per square kilometre +17.4%
2005 1,118 units per square kilometre +10.7%
2006 1,151 units per square kilometre +2.9%
2007 1,256 units per square kilometre +9.2%
2008 1,408 units per square kilometre +12.1%
2009 1,302 units per square kilometre -7.6%
2010 13,814 units per square kilometre +961.2%
2011 13,702 units per square kilometre -0.8%
2012 13,407 units per square kilometre -2.2%
2013 12,977 units per square kilometre -3.2%
2014 13,373 units per square kilometre +3.0%
2015 11,941 units per square kilometre -10.7%
2016 8,237 units per square kilometre -31.0%
2017 7,931 units per square kilometre -3.7%
2018 8,514 units per square kilometre +7.3%
2019 8,153 units per square kilometre -4.2%
2020 8,036 units per square kilometre -1.4%
2021 8,496 units per square kilometre +5.7%
2022 40,614 units per square kilometre +378.0%
2023 40,945 units per square kilometre +0.8%

Portugal compared with similar countries

  • Portugal's 40,945 units per square kilometre is above the median for high income countries, which is 40,945 units per square kilometre, 1.0× the median. (61 countries reporting)
  • Portugal's 40,945 units per square kilometre is above the median for Europe & Central Asia, which is 16,006 units per square kilometre, 2.6× the median. (49 countries reporting)

Biggest year-on-year movements

Years where 25_SDR holdings, per square kilometre in Portugal changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.

YearChange FromTo
2010 +961.2% 1,302 units per square kilometre 13,814 units per square kilometre
2022 +378.0% 8,496 units per square kilometre 40,614 units per square kilometre

Averages by decade

DecadeAverage LowestHighest Years
1990s 785.52 units per square kilometre 333.76 units per square kilometre 1,211 units per square kilometre 10
2000s 990.07 units per square kilometre 503.57 units per square kilometre 1,408 units per square kilometre 10
2010s 11,205 units per square kilometre 7,931 units per square kilometre 13,814 units per square kilometre 10
2020s 24,523 units per square kilometre 8,036 units per square kilometre 40,945 units per square kilometre 4

Countries ranked near Portugal

  1. 33 Grenada 50,641 units per square kilometre compare
  2. 34 United Arab Emirates 44,911 units per square kilometre compare
  3. 35 Czechia 44,455 units per square kilometre compare
  4. 37 Slovakia 37,025 units per square kilometre compare
  5. 38 Saint Vincent and the Grenadines 36,350 units per square kilometre compare
  6. 39 Tonga 34,958 units per square kilometre compare

See the full ranking of 188 places →

More reference data data for Portugal

All data for Portugal →

Frequently asked questions

What is 25_sdr holdings, per square kilometre in Portugal?
25_sdr holdings, per square kilometre in Portugal was 40,945 units per square kilometre in 2023, according to Statizoid (derived).
What is the highest 25_sdr holdings, per square kilometre recorded in Portugal?
The highest recorded value was 40,945 units per square kilometre in 2023.
What is the lowest 25_sdr holdings, per square kilometre recorded in Portugal?
The lowest recorded value was 333.76 units per square kilometre in 1999.
How does Portugal rank for 25_sdr holdings, per square kilometre?
Portugal ranks 36th out of 188 countries with data for 2023.
Is 25_sdr holdings, per square kilometre rising or falling in Portugal?
Over the last ten years it is up 215.5%. The long-run trend across the full record is volatile.
Where does this Portugal data come from?
The figures come from Statizoid (derived), published as part of 25_SDR holdings, per square kilometre. Statizoid updates them automatically from the source API.

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25_SDR holdings, per square kilometre in Portugal. Statizoid, drawing on Statizoid (derived). Retrieved 21 September 2026, from https://reference.statizoid.com/stat/25-sdr-holdings-per-square-kilometre/portugal/

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<a href="https://reference.statizoid.com/stat/25-sdr-holdings-per-square-kilometre/portugal/">25_SDR holdings, per square kilometre in Portugal</a> — Statizoid

How this figure is calculated

25_SDR holdings divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.

25_SDR holdings ÷ Land area (sq. km)

Computed from

Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.

About this data

Indicator
25_SDR holdings, per square kilometre
Unit
units per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
188 places, 6,198 data points, 1990–2023
Last refreshed

25_SDR holdings divided by Land area (sq. km), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.