Net official flows from UN agencies, UNDP (current US$), per unit of in Tonga

Tonga: Net official flows from UN agencies, UNDP (current US$), per unit of was 0.0002 current US$ per US$ of GDP in 2018. ◆ Volatile

Latest (2018)
0.0002 current US$ per US$ of GDP
Change on year
up 91.9%
World rank
42nd
of 171 countries
All-time high
0.0137 current US$ per US$ of GDP
in 1976
All-time low
0 current US$ per US$ of GDP
in 2013
Years of data
36
1975–2018

Net official flows from UN agencies, UNDP (current US$), per unit of in Tonga, 1975–2018

00.0050.010.0151975199620181975: 0.008 current US$ per US$ of GDP1976: 0.014 current US$ per US$ of GDP1977: 0.008 current US$ per US$ of GDP1978: 0.004 current US$ per US$ of GDP1979: 0.009 current US$ per US$ of GDP1980: 0.011 current US$ per US$ of GDP1981: 0.012 current US$ per US$ of GDP1982: 0.013 current US$ per US$ of GDP1983: 0.011 current US$ per US$ of GDP1984: 0.007 current US$ per US$ of GDP1985: 0.005 current US$ per US$ of GDP1986: 0.005 current US$ per US$ of GDP1987: 0.006 current US$ per US$ of GDP1988: 0.004 current US$ per US$ of GDP1989: 0.002 current US$ per US$ of GDP1990: 0.004 current US$ per US$ of GDP1991: 0.003 current US$ per US$ of GDP1992: 0.002 current US$ per US$ of GDP1993: 0.003 current US$ per US$ of GDP1994: 0.001 current US$ per US$ of GDP1995: 0.001 current US$ per US$ of GDP1996: 0.001 current US$ per US$ of GDP1997: 0 current US$ per US$ of GDP1998: 0 current US$ per US$ of GDP1999: 0 current US$ per US$ of GDP2000: 0.001 current US$ per US$ of GDP2001: 0 current US$ per US$ of GDP2002: 0.001 current US$ per US$ of GDP2003: 0 current US$ per US$ of GDP2011: 0 current US$ per US$ of GDP2012: 0 current US$ per US$ of GDP2013: 0 current US$ per US$ of GDP2014: 0 current US$ per US$ of GDP2015: 0 current US$ per US$ of GDP2017: 0 current US$ per US$ of GDP2018: 0 current US$ per US$ of GDP

Source: Statizoid (derived). Measured in current US$ per US$ of GDP.

Analysis

The most recent figure for net official flows from un agencies, undp (current us$), per unit of in Tonga is 0.0002 current US$ per US$ of GDP, measured in 2018.

The figure is up 91.9% on the previous year and down 66.0% over ten years.

Over the whole period, net official flows from un agencies, undp (current us$), per unit of in Tonga peaked at 0.0137 current US$ per US$ of GDP in 1976 and was at its lowest, 0 current US$ per US$ of GDP, in 2013.

That places Tonga 42nd out of 171 countries with data for 2018, putting it in the top quarter.

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

Net official flows from UN agencies, UNDP (current US$), per unit of in Tonga, year by year

Annual values for Net official flows from UN agencies, UNDP (current US$), per unit of GDP in Tonga, 1975 to 2018.
Year current US$ per US$ of GDP Change
1975 0.0083 current US$ per US$ of GDP
1976 0.0137 current US$ per US$ of GDP +64.3%
1977 0.0079 current US$ per US$ of GDP -42.1%
1978 0.0041 current US$ per US$ of GDP -48.3%
1979 0.0092 current US$ per US$ of GDP +124.4%
1980 0.0105 current US$ per US$ of GDP +14.5%
1981 0.0124 current US$ per US$ of GDP +17.7%
1982 0.0129 current US$ per US$ of GDP +4.2%
1983 0.0107 current US$ per US$ of GDP -17.1%
1984 0.0067 current US$ per US$ of GDP -37.3%
1985 0.0053 current US$ per US$ of GDP -20.4%
1986 0.0048 current US$ per US$ of GDP -9.2%
1987 0.0064 current US$ per US$ of GDP +31.6%
1988 0.0041 current US$ per US$ of GDP -35.2%
1989 0.0022 current US$ per US$ of GDP -47.6%
1990 0.0036 current US$ per US$ of GDP +66.9%
1991 0.0033 current US$ per US$ of GDP -7.8%
1992 0.0017 current US$ per US$ of GDP -49.6%
1993 0.0031 current US$ per US$ of GDP +85.0%
1994 0.0011 current US$ per US$ of GDP -65.5%
1995 0.0007 current US$ per US$ of GDP -33.0%
1996 0.0007 current US$ per US$ of GDP -6.0%
1997 0.0002 current US$ per US$ of GDP -72.5%
1998 0.0001 current US$ per US$ of GDP -71.9%
1999 0.0003 current US$ per US$ of GDP +380.7%
2000 0.0006 current US$ per US$ of GDP +133.4%
2001 0.0001 current US$ per US$ of GDP -90.6%
2002 0.0007 current US$ per US$ of GDP +1089.2%
2003 0.0001 current US$ per US$ of GDP -84.9%
2011 0.0005 current US$ per US$ of GDP +363.9%
2012 0.0003 current US$ per US$ of GDP -42.3%
2013 0 current US$ per US$ of GDP -81.7%
2014 0.0004 current US$ per US$ of GDP +733.2%
2015 0.0001 current US$ per US$ of GDP -64.4%
2017 0.0001 current US$ per US$ of GDP -43.4%
2018 0.0002 current US$ per US$ of GDP +91.9%

Averages by decade

DecadeAverage LowestHighest Years
1970s 0.0086 current US$ per US$ of GDP 0.0041 current US$ per US$ of GDP 0.0137 current US$ per US$ of GDP 5
1980s 0.0076 current US$ per US$ of GDP 0.0022 current US$ per US$ of GDP 0.0129 current US$ per US$ of GDP 10
1990s 0.0015 current US$ per US$ of GDP 0.0001 current US$ per US$ of GDP 0.0036 current US$ per US$ of GDP 10
2000s 0.0003 current US$ per US$ of GDP 0.0001 current US$ per US$ of GDP 0.0007 current US$ per US$ of GDP 4
2010s 0.0002 current US$ per US$ of GDP 0 current US$ per US$ of GDP 0.0005 current US$ per US$ of GDP 7

Countries ranked near Tonga

  1. 39 Uganda 0.0002 current US$ per US$ of GDP compare
  2. 40 Nepal 0.0002 current US$ per US$ of GDP compare
  3. 41 Syrian Arab Republic 0.0002 current US$ per US$ of GDP compare
  4. 43 Kiribati 0.0002 current US$ per US$ of GDP compare
  5. 44 Kyrgyzstan 0.0002 current US$ per US$ of GDP compare
  6. 45 Palau 0.0001 current US$ per US$ of GDP compare

See the full ranking of 218 places →

More aid effectiveness data for Tonga

All data for Tonga →

Frequently asked questions

What is net official flows from un agencies, undp (current us$), per unit of in Tonga?
Net official flows from un agencies, undp (current us$), per unit of in Tonga was 0.0002 current US$ per US$ of GDP in 2018, according to Statizoid (derived).
What is the highest net official flows from un agencies, undp (current us$), per unit of recorded in Tonga?
The highest recorded value was 0.0137 current US$ per US$ of GDP in 1976.
What is the lowest net official flows from un agencies, undp (current us$), per unit of recorded in Tonga?
The lowest recorded value was 0 current US$ per US$ of GDP in 2013.
How does Tonga rank for net official flows from un agencies, undp (current us$), per unit of?
Tonga ranks 42nd out of 171 countries with data for 2018.
Is net official flows from un agencies, undp (current us$), per unit of rising or falling in Tonga?
Over the last ten years it is down 66.0%. The long-run trend across the full record is volatile.
Where does this Tonga data come from?
The figures come from Statizoid (derived), published as part of Net official flows from UN agencies, UNDP (current US$), per unit of GDP. Statizoid updates them automatically from the source API.

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Net official flows from UN agencies, UNDP (current US$), per unit of in Tonga. Statizoid, drawing on Statizoid (derived). Retrieved 23 August 2026, from https://aid.statizoid.com/stat/net-official-flows-from-un-agencies-undp-current-us-per-unit-of-gdp/tonga/

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How this figure is calculated

Net official flows from UN agencies, UNDP (current US$) divided by GDP (current US$), 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$) ÷ GDP (current US$)

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$), per unit of GDP
Unit
current US$ per US$ of GDP
Source
Statizoid (derived)
Licence
Derived by Statizoid from the sources named on the page
Coverage
218 places, 9,323 data points, 1968–2023
Last refreshed

Net official flows from UN agencies, UNDP (current US$) divided by GDP (current US$), matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.