Net official flows from UN agencies, UNDP (current US$), per square in Sierra Leone

Sierra Leone: Net official flows from UN agencies, UNDP (current US$), per square was 87.07 current US$ per square kilometre in 2022. ▲ Rising

Latest (2022)
87.07 current US$ per square kilometre
Change on year
down 7.1%
World rank
30th
of 175 countries
All-time high
107.23 current US$ per square kilometre
in 1989
All-time low
9.28 current US$ per square kilometre
in 1968
Years of data
55
1968–2022

Net official flows from UN agencies, UNDP (current US$), per square in Sierra Leone, 1968–2022

020406080100196819952022

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

Analysis

The most recent figure for net official flows from un agencies, undp (current us$), per square in Sierra Leone is 87.07 current US$ per square kilometre, measured in 2022.

The figure is down 7.1% on the previous year and up 18.4% over ten years.

Over the whole period, net official flows from un agencies, undp (current us$), per square in Sierra Leone peaked at 107.23 current US$ per square kilometre in 1989 and was at its lowest, 9.28 current US$ per square kilometre, in 1968.

Sierra Leone ranks 30th of 175 countries on this measure, in the top quarter.

The long-run direction has been consistently rising across the 55 years of available data.

Net official flows from UN agencies, UNDP (current US$), per square in Sierra Leone, year by year

Annual values for Net official flows from UN agencies, UNDP (current US$), per square kilometre in Sierra Leone, 1968 to 2022.
Year current US$ per square kilometre Change
1968 9.28 current US$ per square kilometre
1969 16.63 current US$ per square kilometre +79.1%
1970 13.44 current US$ per square kilometre -19.2%
1971 16.76 current US$ per square kilometre +24.7%
1972 17.59 current US$ per square kilometre +5.0%
1973 18.29 current US$ per square kilometre +3.9%
1974 15.52 current US$ per square kilometre -15.2%
1975 23.55 current US$ per square kilometre +51.8%
1976 30.62 current US$ per square kilometre +30.0%
1977 23.55 current US$ per square kilometre -23.1%
1978 27.15 current US$ per square kilometre +15.3%
1979 39.21 current US$ per square kilometre +44.4%
1980 46.83 current US$ per square kilometre +19.4%
1981 57.63 current US$ per square kilometre +23.1%
1982 61.79 current US$ per square kilometre +7.2%
1983 41.84 current US$ per square kilometre -32.3%
1984 55.69 current US$ per square kilometre +33.1%
1985 64.56 current US$ per square kilometre +15.9%
1986 83.68 current US$ per square kilometre +29.6%
1987 82.85 current US$ per square kilometre -1.0%
1988 90.05 current US$ per square kilometre +8.7%
1989 107.23 current US$ per square kilometre +19.1%
1990 63.31 current US$ per square kilometre -41.0%
1991 55.97 current US$ per square kilometre -11.6%
1992 56.94 current US$ per square kilometre +1.7%
1993 68.3 current US$ per square kilometre +20.0%
1994 79.66 current US$ per square kilometre +16.6%
1995 80.08 current US$ per square kilometre +0.5%
1996 100.86 current US$ per square kilometre +26.0%
1997 43.64 current US$ per square kilometre -56.7%
1998 56.8 current US$ per square kilometre +30.2%
1999 44.75 current US$ per square kilometre -21.2%
2000 12.33 current US$ per square kilometre -72.4%
2001 42.39 current US$ per square kilometre +243.8%
2002 39.07 current US$ per square kilometre -7.8%
2003 52.23 current US$ per square kilometre +33.7%
2004 82.29 current US$ per square kilometre +57.6%
2005 69.41 current US$ per square kilometre -15.7%
2006 70.24 current US$ per square kilometre +1.2%
2007 83.96 current US$ per square kilometre +19.5%
2008 82.57 current US$ per square kilometre -1.7%
2009 81.6 current US$ per square kilometre -1.2%
2010 80.08 current US$ per square kilometre -1.9%
2011 72.6 current US$ per square kilometre -9.3%
2012 73.52 current US$ per square kilometre +1.3%
2013 65.97 current US$ per square kilometre -10.3%
2014 72.55 current US$ per square kilometre +10.0%
2015 80.58 current US$ per square kilometre +11.1%
2016 72.37 current US$ per square kilometre -10.2%
2017 79.9 current US$ per square kilometre +10.4%
2018 70.25 current US$ per square kilometre -12.1%
2019 61.07 current US$ per square kilometre -13.1%
2020 77.25 current US$ per square kilometre +26.5%
2021 93.73 current US$ per square kilometre +21.3%
2022 87.07 current US$ per square kilometre -7.1%

Averages by decade

DecadeAverage LowestHighest Years
1960s 12.95 current US$ per square kilometre 9.28 current US$ per square kilometre 16.63 current US$ per square kilometre 2
1970s 22.57 current US$ per square kilometre 13.44 current US$ per square kilometre 39.21 current US$ per square kilometre 10
1980s 69.22 current US$ per square kilometre 41.84 current US$ per square kilometre 107.23 current US$ per square kilometre 10
1990s 65.03 current US$ per square kilometre 43.64 current US$ per square kilometre 100.86 current US$ per square kilometre 10
2000s 61.61 current US$ per square kilometre 12.33 current US$ per square kilometre 83.96 current US$ per square kilometre 10
2010s 72.89 current US$ per square kilometre 61.07 current US$ per square kilometre 80.58 current US$ per square kilometre 10
2020s 86.02 current US$ per square kilometre 77.25 current US$ per square kilometre 93.73 current US$ per square kilometre 3

Countries ranked near Sierra Leone

  1. 27 Tonga 106.79 current US$ per square kilometre compare
  2. 28 Lebanon 101.11 current US$ per square kilometre compare
  3. 29 Palau 92.39 current US$ per square kilometre compare
  4. 31 Djibouti 84.14 current US$ per square kilometre compare
  5. 32 Timor-Leste 74.25 current US$ per square kilometre compare
  6. 33 Liberia 72.99 current US$ per square kilometre compare

See the full ranking of 222 places →

More aid effectiveness data for Sierra Leone

All data for Sierra Leone →

Frequently asked questions

What is net official flows from un agencies, undp (current us$), per square in Sierra Leone?
Net official flows from un agencies, undp (current us$), per square in Sierra Leone was 87.07 current US$ per square kilometre in 2022, according to Statizoid (derived).
What is the highest net official flows from un agencies, undp (current us$), per square recorded in Sierra Leone?
The highest recorded value was 107.23 current US$ per square kilometre in 1989.
What is the lowest net official flows from un agencies, undp (current us$), per square recorded in Sierra Leone?
The lowest recorded value was 9.28 current US$ per square kilometre in 1968.
How does Sierra Leone rank for net official flows from un agencies, undp (current us$), per square?
Sierra Leone ranks 30th out of 175 countries with data for 2022.
Is net official flows from un agencies, undp (current us$), per square rising or falling in Sierra Leone?
Over the last ten years it is up 18.4%. The long-run trend across the full record is rising.
Where does this Sierra Leone data come from?
The figures come from Statizoid (derived), published as part of Net official flows from UN agencies, UNDP (current US$), per square kilometre. Statizoid updates them automatically from the source API.

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Net official flows from UN agencies, UNDP (current US$), per square in Sierra Leone. Statizoid, drawing on Statizoid (derived). Retrieved 24 August 2026, from https://aid.statizoid.com/stat/net-official-flows-from-un-agencies-undp-current-us-per-square-kilometre/sierra-leone/

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How this figure is calculated

Net official flows from UN agencies, UNDP (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 flows from UN agencies, UNDP (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 flows from UN agencies, UNDP (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
222 places, 9,643 data points, 1968–2023
Last refreshed

Net official flows from UN agencies, UNDP (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.