Net official development assistance … square kilometre aid in IDA only

IDA only: Net official development assistance … square kilometre aid was 3,751 current US$ per square kilometre in 2021. ◆ Volatile

Latest (2021)
3,751 current US$ per square kilometre
Change on year
down 7.3%
Rank
6th
of 44 groups
All-time high
4,046 current US$ per square kilometre
in 2020
All-time low
63.08 current US$ per square kilometre
in 1970
Years of data
52
1970–2021

Net official development assistance and official aid received in IDA only, 1970–2021

01.0k2.0k3.0k4.0k197019952021

Source: Statizoid (derived). Measured in current US$ per square kilometre.

Analysis

The most recent figure for net official development assistance and official aid received in IDA only is 3,751 current US$ per square kilometre, measured in 2021.

That represents a change of down 7.3% on the previous year and up 33.1% over ten years.

Over the whole period, net official development assistance and official aid received in IDA only peaked at 4,046 current US$ per square kilometre in 2020 and was at its lowest, 63.08 current US$ per square kilometre, in 1970.

That places IDA only 6th out of 44 groups with data for 2021, putting it in the top quarter.

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

Net official development assistance … square kilometre aid in IDA only, year by year

Annual values for Net official development assistance and official aid received (current US$), per square kilometre in IDA only, 1970 to 2021.
Year current US$ per square kilometre Change
1970 63.08 current US$ per square kilometre —
1971 75.49 current US$ per square kilometre +19.7%
1972 101.16 current US$ per square kilometre +34.0%
1973 160.23 current US$ per square kilometre +58.4%
1974 254.51 current US$ per square kilometre +58.8%
1975 330 current US$ per square kilometre +29.7%
1976 288.37 current US$ per square kilometre -12.6%
1977 353 current US$ per square kilometre +22.4%
1978 436.15 current US$ per square kilometre +23.6%
1979 608.01 current US$ per square kilometre +39.4%
1980 685.67 current US$ per square kilometre +12.8%
1981 637.61 current US$ per square kilometre -7.0%
1982 624.64 current US$ per square kilometre -2.0%
1983 572.6 current US$ per square kilometre -8.3%
1984 577.24 current US$ per square kilometre +0.8%
1985 633.83 current US$ per square kilometre +9.8%
1986 773.82 current US$ per square kilometre +22.1%
1987 896.38 current US$ per square kilometre +15.8%
1988 925.19 current US$ per square kilometre +3.2%
1989 931.2 current US$ per square kilometre +0.6%
1990 1,160 current US$ per square kilometre +24.5%
1991 1,162 current US$ per square kilometre +0.2%
1992 1,130 current US$ per square kilometre -2.7%
1993 973.43 current US$ per square kilometre -13.9%
1994 1,120 current US$ per square kilometre +15.0%
1995 1,116 current US$ per square kilometre -0.3%
1996 929.27 current US$ per square kilometre -16.7%
1997 824.37 current US$ per square kilometre -11.3%
1998 846.61 current US$ per square kilometre +2.7%
1999 825.13 current US$ per square kilometre -2.5%
2000 794.57 current US$ per square kilometre -3.7%
2001 912.61 current US$ per square kilometre +14.9%
2002 1,122 current US$ per square kilometre +22.9%
2003 1,474 current US$ per square kilometre +31.4%
2004 1,572 current US$ per square kilometre +6.6%
2005 1,590 current US$ per square kilometre +1.2%
2006 1,760 current US$ per square kilometre +10.7%
2007 2,069 current US$ per square kilometre +17.6%
2008 2,339 current US$ per square kilometre +13.0%
2009 2,589 current US$ per square kilometre +10.7%
2010 2,711 current US$ per square kilometre +4.7%
2011 2,817 current US$ per square kilometre +3.9%
2012 2,555 current US$ per square kilometre -9.3%
2013 2,785 current US$ per square kilometre +9.0%
2014 2,591 current US$ per square kilometre -7.0%
2015 2,609 current US$ per square kilometre +0.7%
2016 2,765 current US$ per square kilometre +6.0%
2017 3,126 current US$ per square kilometre +13.1%
2018 3,375 current US$ per square kilometre +8.0%
2019 3,318 current US$ per square kilometre -1.7%
2020 4,046 current US$ per square kilometre +21.9%
2021 3,751 current US$ per square kilometre -7.3%

Averages by decade

DecadeAverage LowestHighest Years
1970s 267 current US$ per square kilometre 63.08 current US$ per square kilometre 608.01 current US$ per square kilometre 10
1980s 725.82 current US$ per square kilometre 572.6 current US$ per square kilometre 931.2 current US$ per square kilometre 10
1990s 1,009 current US$ per square kilometre 824.37 current US$ per square kilometre 1,162 current US$ per square kilometre 10
2000s 1,622 current US$ per square kilometre 794.57 current US$ per square kilometre 2,589 current US$ per square kilometre 10
2010s 2,865 current US$ per square kilometre 2,555 current US$ per square kilometre 3,375 current US$ per square kilometre 10
2020s 3,898 current US$ per square kilometre 3,751 current US$ per square kilometre 4,046 current US$ per square kilometre 2

Countries ranked near IDA only

  1. 3 Marshall Islands 700,711 current US$ per square kilometre compare
  2. 4 Maldives 672,846 current US$ per square kilometre compare
  3. 5 Palestine 601,472 current US$ per square kilometre compare
  4. 6 Tonga 179,929 current US$ per square kilometre compare
  5. 7 Micronesia (country) 179,724 current US$ per square kilometre compare
  6. 8 Lebanon 170,782 current US$ per square kilometre compare
  7. 9 Kiribati 121,388 current US$ per square kilometre compare

See the full ranking of 225 places →

More aid effectiveness data for IDA only

All data for IDA only →

Frequently asked questions

What is net official development assistance and official aid received in IDA only?
Net official development assistance and official aid received in IDA only was 3,751 current US$ per square kilometre in 2021, according to Statizoid (derived).
What is the highest net official development assistance and official aid received recorded in IDA only?
The highest recorded value was 4,046 current US$ per square kilometre in 2020.
What is the lowest net official development assistance and official aid received recorded in IDA only?
The lowest recorded value was 63.08 current US$ per square kilometre in 1970.
How does IDA only rank for net official development assistance and official aid received?
IDA only ranks 6th out of 44 groups with data for 2021.
Is net official development assistance and official aid received rising or falling in IDA only?
Over the last ten years it is up 33.1%. The long-run trend across the full record is volatile.
Where does this IDA only data come from?
The figures come from Statizoid (derived), published as part of Net official development assistance and official aid received (current US$), per square kilometre. Statizoid updates them automatically from the source API.

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Net official development assistance and official aid received in IDA only. Statizoid, drawing on Statizoid (derived). Retrieved 10 October 2026, from https://aid.statizoid.com/stat/net-official-development-assistance-and-official-aid-received-current-us-per-square/ida-only/

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How this figure is calculated

Net official development assistance and official aid received (current US$) 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.

Net official development assistance and official aid received (current US$) ÷ 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
Net official development assistance and official aid received (current US$), per square kilometre
Unit
current US$ per square kilometre
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
225 places, 11,257 data points, 1961–2023
Last refreshed

Net official development assistance and official aid received (current US$) 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.