Tonga
GDP growth in Tonga
GDP growth in Tonga: 15.8% a year in 1980 and 1.4% a year in 2024, by IMF estimates.
- Latest, 2024
- 1.4% a year
- Since 1980
- −14.4 percentage points
- Projected, 2031
- 1.5% a year
- IMF projection (World Economic Outlook, October 2026)
% a year · IMF
What the numbers say
- The IMF projection (World Economic Outlook, October 2026) puts it at 1.5% a year in 2031.
- The highest was 44.1% a year in 1984, the lowest -5.2% a year in 2009.
Every year
% a year · IMF
| Year | Tonga |
|---|---|
| 2024 | 1.4 |
| 2023 | 3.4 |
| 2022 | -2.1 |
| 2021 | -0.9 |
| 2020 | 1.8 |
| 2019 | -0.3 |
| 2018 | 0.5 |
| 2017 | 3.2 |
| 2016 | 6.6 |
| 2015 | 1.1 |
| 2014 | 2 |
| 2013 | -1.1 |
| 2012 | 2.4 |
| 2011 | 6.8 |
| 2010 | 0.8 |
| 2009 | -5.2 |
| 2008 | 4.8 |
| 2007 | -2.5 |
| 2006 | -2.2 |
| 2005 | -0.4 |
| 2004 | -1.9 |
| 2003 | 0.1 |
| 2002 | 4.5 |
| 2001 | 1.5 |
| 2000 | 3.8 |
| 1999 | 2.3 |
| 1998 | 2.3 |
| 1997 | -0.6 |
| 1996 | 0.1 |
| 1995 | 7.9 |
| 1994 | 2 |
| 1993 | -0.1 |
| 1992 | -3.8 |
| 1991 | 5.9 |
| 1990 | 4.7 |
| 1989 | 1.1 |
| 1988 | -3.5 |
| 1987 | 1.7 |
| 1986 | 8.8 |
| 1985 | 5.6 |
| 1984 | 44.1 |
| 1983 | 5.8 |
| 1982 | 12.8 |
| 1981 | 14 |
| 1980 | 15.8 |
IMF projection (World Economic Outlook, October 2026) · 2025–2031
| Year | Tonga |
|---|---|
| 2025 | 4.4 |
| 2026 | 1.8 |
| 2027 | 1.9 |
| 2028 | 1.7 |
| 2029 | 1.6 |
| 2030 | 1.5 |
| 2031 | 1.5 |
Good to know
- How much the economy grew or shrank in a year, after inflation.
- Source: IMF, World Economic Outlook, October 2026.
- The dashed line is the IMF projection (World Economic Outlook, October 2026), a scenario rather than a forecast.
How the layers work, where their data comes from and what they can’t tell you: Countries through time
Tonga in numbers
Every measure for Tonga on one page