Net official development assistance … square kilometre aid in IDA blend

IDA blend: Net official development assistance … square kilometre aid was 3,092 current US$ per square kilometre in 2021. ◆ Volatile

Latest (2021)
3,092 current US$ per square kilometre
Change on year
down 4.9%
Rank
12th
of 44 groups
All-time high
3,590 current US$ per square kilometre
in 2006
All-time low
167.8 current US$ per square kilometre
in 1972
Years of data
52
1970–2021

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

01.0k2.0k3.0k4.0k197019952021

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

Analysis

In 2021, net official development assistance and official aid received in IDA blend stood at 3,092 current US$ per square kilometre.

That represents a change of down 4.9% on the previous year and up 37.1% over ten years.

Over the whole period, net official development assistance and official aid received in IDA blend peaked at 3,590 current US$ per square kilometre in 2006 and was at its lowest, 167.8 current US$ per square kilometre, in 1972.

IDA blend ranks 12th of 44 groups on this measure, in the middle of the range.

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 blend, year by year

Annual values for Net official development assistance and official aid received (current US$), per square kilometre in IDA blend, 1970 to 2021.
Year current US$ per square kilometre Change
1970 182.77 current US$ per square kilometre —
1971 184.03 current US$ per square kilometre +0.7%
1972 167.8 current US$ per square kilometre -8.8%
1973 168.5 current US$ per square kilometre +0.4%
1974 236.02 current US$ per square kilometre +40.1%
1975 328.3 current US$ per square kilometre +39.1%
1976 387.95 current US$ per square kilometre +18.2%
1977 301.93 current US$ per square kilometre -22.2%
1978 348.87 current US$ per square kilometre +15.5%
1979 408.02 current US$ per square kilometre +17.0%
1980 574.15 current US$ per square kilometre +40.7%
1981 491.45 current US$ per square kilometre -14.4%
1982 523.85 current US$ per square kilometre +6.6%
1983 445.89 current US$ per square kilometre -14.9%
1984 471.01 current US$ per square kilometre +5.6%
1985 447.08 current US$ per square kilometre -5.1%
1986 519.44 current US$ per square kilometre +16.2%
1987 541.19 current US$ per square kilometre +4.2%
1988 743.79 current US$ per square kilometre +37.4%
1989 879.19 current US$ per square kilometre +18.2%
1990 879.93 current US$ per square kilometre +0.1%
1991 878.72 current US$ per square kilometre -0.1%
1992 878.79 current US$ per square kilometre +0.0%
1993 761 current US$ per square kilometre -13.4%
1994 876.59 current US$ per square kilometre +15.2%
1995 662.72 current US$ per square kilometre -24.4%
1996 703.13 current US$ per square kilometre +6.1%
1997 639.43 current US$ per square kilometre -9.1%
1998 615.16 current US$ per square kilometre -3.8%
1999 542.72 current US$ per square kilometre -11.8%
2000 548.61 current US$ per square kilometre +1.1%
2001 781.27 current US$ per square kilometre +42.4%
2002 880.23 current US$ per square kilometre +12.7%
2003 785.55 current US$ per square kilometre -10.8%
2004 930.07 current US$ per square kilometre +18.4%
2005 2,408 current US$ per square kilometre +158.9%
2006 3,590 current US$ per square kilometre +49.1%
2007 1,827 current US$ per square kilometre -49.1%
2008 1,325 current US$ per square kilometre -27.5%
2009 1,801 current US$ per square kilometre +35.9%
2010 2,187 current US$ per square kilometre +21.5%
2011 2,256 current US$ per square kilometre +3.1%
2012 2,032 current US$ per square kilometre -9.9%
2013 2,320 current US$ per square kilometre +14.1%
2014 2,459 current US$ per square kilometre +6.0%
2015 2,400 current US$ per square kilometre -2.4%
2016 2,178 current US$ per square kilometre -9.3%
2017 2,440 current US$ per square kilometre +12.0%
2018 2,369 current US$ per square kilometre -2.9%
2019 2,701 current US$ per square kilometre +14.0%
2020 3,252 current US$ per square kilometre +20.4%
2021 3,092 current US$ per square kilometre -4.9%

Biggest year-on-year movements

Years where Net official development assistance … square kilometre aid in IDA blend 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
2005 +158.9% 930.07 current US$ per square kilometre 2,408 current US$ per square kilometre

Averages by decade

DecadeAverage LowestHighest Years
1970s 271.42 current US$ per square kilometre 167.8 current US$ per square kilometre 408.02 current US$ per square kilometre 10
1980s 563.7 current US$ per square kilometre 445.89 current US$ per square kilometre 879.19 current US$ per square kilometre 10
1990s 743.82 current US$ per square kilometre 542.72 current US$ per square kilometre 879.93 current US$ per square kilometre 10
2000s 1,488 current US$ per square kilometre 548.61 current US$ per square kilometre 3,590 current US$ per square kilometre 10
2010s 2,334 current US$ per square kilometre 2,032 current US$ per square kilometre 2,701 current US$ per square kilometre 10
2020s 3,172 current US$ per square kilometre 3,092 current US$ per square kilometre 3,252 current US$ per square kilometre 2

Countries ranked near IDA blend

  1. 9 Kiribati 121,388 current US$ per square kilometre compare
  2. 10 Saint Kitts and Nevis 115,566 current US$ per square kilometre compare
  3. 11 Grenada 113,219 current US$ per square kilometre compare
  4. 12 Israel 102,438 current US$ per square kilometre compare
  5. 13 French Polynesia 96,038 current US$ per square kilometre compare
  6. 14 Sao Tome and Principe 90,458 current US$ per square kilometre compare
  7. 15 Comoros 89,388 current US$ per square kilometre compare

See the full ranking of 225 places →

More aid effectiveness data for IDA blend

All data for IDA blend →

Frequently asked questions

What is net official development assistance and official aid received in IDA blend?
Net official development assistance and official aid received in IDA blend was 3,092 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 blend?
The highest recorded value was 3,590 current US$ per square kilometre in 2006.
What is the lowest net official development assistance and official aid received recorded in IDA blend?
The lowest recorded value was 167.8 current US$ per square kilometre in 1972.
How does IDA blend rank for net official development assistance and official aid received?
IDA blend ranks 12th out of 44 groups with data for 2021.
Is net official development assistance and official aid received rising or falling in IDA blend?
Over the last ten years it is up 37.1%. The long-run trend across the full record is volatile.
Where does this IDA blend 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 blend. 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-blend/

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<a href="https://aid.statizoid.com/stat/net-official-development-assistance-and-official-aid-received-current-us-per-square/ida-blend/">Net official development assistance and official aid received in IDA blend</a> — Statizoid

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.