Net official development assistance and official aid received in Lower middle income

Lower middle income: Net official development assistance and official aid received was 3,229 current US$ per square kilometre in 2021. ◆ Volatile

Latest (2021)
3,229 current US$ per square kilometre
Change on year
up 1.3%
Rank
10th
of 45 groups
All-time high
3,229 current US$ per square kilometre
in 2021
All-time low
135.41 current US$ per square kilometre
in 1961
Years of data
61
1961–2021

Net official development assistance and official aid received in Lower middle income, 1961–2021

01.0k2.0k3.0k196119912021

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

Analysis

In 2021, net official development assistance and official aid received in Lower middle income stood at 3,229 current US$ per square kilometre. That is the highest value across all 61 years on record.

Compared with earlier readings it is up 1.3% on the previous year and up 43.4% over ten years.

Over the whole period, net official development assistance and official aid received in Lower middle income peaked at 3,229 current US$ per square kilometre in 2021 and was at its lowest, 135.41 current US$ per square kilometre, in 1961.

Lower middle income ranks 10th of 45 groups on this measure, in the top quarter.

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

Averages by decade

DecadeAverage LowestHighest Years
1960s 175.18 current US$ per square kilometre 135.41 current US$ per square kilometre 206.75 current US$ per square kilometre 9
1970s 422.83 current US$ per square kilometre 202.13 current US$ per square kilometre 633.28 current US$ per square kilometre 10
1980s 806.54 current US$ per square kilometre 664 current US$ per square kilometre 1,060 current US$ per square kilometre 10
1990s 1,257 current US$ per square kilometre 1,018 current US$ per square kilometre 1,516 current US$ per square kilometre 10
2000s 1,577 current US$ per square kilometre 1,036 current US$ per square kilometre 2,158 current US$ per square kilometre 10
2010s 2,460 current US$ per square kilometre 2,252 current US$ per square kilometre 2,863 current US$ per square kilometre 10
2020s 3,208 current US$ per square kilometre 3,188 current US$ per square kilometre 3,229 current US$ per square kilometre 2

Countries ranked near Lower middle income

  1. 7 Micronesia (Federated States of) 179,724 current US$ per square kilometre compare
  2. 8 Lebanon 170,782 current US$ per square kilometre compare
  3. 9 Kiribati 121,388 current US$ per square kilometre compare
  4. 10 Saint Kitts and Nevis 115,566 current US$ per square kilometre compare
  5. 11 Grenada 113,219 current US$ per square kilometre compare
  6. 12 Israel 102,438 current US$ per square kilometre compare
  7. 13 French Polynesia 96,038 current US$ per square kilometre compare

See the full ranking of 225 places →

More aid effectiveness data for Lower middle income

All data for Lower middle income →

Frequently asked questions

What is net official development assistance and official aid received in Lower middle income?
Net official development assistance and official aid received in Lower middle income was 3,229 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 Lower middle income?
The highest recorded value was 3,229 current US$ per square kilometre in 2021.
What is the lowest net official development assistance and official aid received recorded in Lower middle income?
The lowest recorded value was 135.41 current US$ per square kilometre in 1961.
How does Lower middle income rank for net official development assistance and official aid received?
Lower middle income ranks 10th out of 45 groups with data for 2021.
Is net official development assistance and official aid received rising or falling in Lower middle income?
Over the last ten years it is up 43.4%. The long-run trend across the full record is volatile.
Where does this Lower middle income 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 Lower middle income. Statizoid, drawing on Statizoid (derived). Retrieved 20 August 2026, from https://aid.statizoid.com/stat/net-official-development-assistance-and-official-aid-received-current-us-per-square/lower-middle-income/

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<a href="https://aid.statizoid.com/stat/net-official-development-assistance-and-official-aid-received-current-us-per-square/lower-middle-income/">Net official development assistance and official aid received in Lower middle income</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.