Official exchange rate, LCU per USD, period average in Tonga
Tonga: Official exchange rate, LCU per USD, period average was 2.35 in 2026. ▲ Rising
Official exchange rate, LCU per USD, period average in Tonga, 1987–2026
Source: World Bank staff calculations based on Datastream and IMF International Finance Statistics data.
Analysis
The most recent figure for official exchange rate, lcu per usd, period average in Tonga is 2.35, measured in 2026.
That represents a change of down 1.2% on the previous year and up 7.0% over ten years.
Over the whole period, official exchange rate, lcu per usd, period average in Tonga peaked at 2.38 in 2025 and was at its lowest, 1.23, in 1996.
That places Tonga 160th out of 195 countries with data for 2026, putting it in the bottom quarter.
The long-run direction has been consistently rising across the 40 years of available data.
Official exchange rate, LCU per USD, period average in Tonga, year by year
| Year | Value | Change |
|---|---|---|
| 1987 | 1.41 | — |
| 1988 | 1.26 | -10.4% |
| 1989 | 1.26 | -0.6% |
| 1990 | 1.28 | +1.7% |
| 1991 | 1.28 | +0.5% |
| 1992 | 1.37 | +6.4% |
| 1993 | 1.48 | +8.2% |
| 1994 | 1.37 | -7.4% |
| 1995 | 1.32 | -3.7% |
| 1996 | 1.23 | -6.8% |
| 1997 | 1.26 | +2.7% |
| 1998 | 1.48 | +17.7% |
| 1999 | 1.61 | +8.6% |
| 2000 | 1.75 | +8.2% |
| 2001 | 2.16 | +24.0% |
| 2002 | 2.24 | +3.5% |
| 2003 | 2.19 | -2.1% |
| 2004 | 2.02 | -8.1% |
| 2005 | 1.95 | -3.1% |
| 2006 | 2.03 | +3.9% |
| 2007 | 1.95 | -3.7% |
| 2008 | 1.91 | -2.1% |
| 2009 | 2.03 | +6.1% |
| 2010 | 1.91 | -5.8% |
| 2011 | 1.73 | -9.5% |
| 2012 | 1.72 | -0.6% |
| 2013 | 1.77 | +3.3% |
| 2014 | 1.83 | +3.0% |
| 2015 | 2.06 | +12.9% |
| 2016 | 2.19 | +6.4% |
| 2017 | 2.19 | -0.4% |
| 2018 | 2.22 | +1.7% |
| 2019 | 2.28 | +2.4% |
| 2020 | 2.29 | +0.8% |
| 2021 | 2.25 | -2.1% |
| 2022 | 2.31 | +2.9% |
| 2023 | 2.35 | +1.5% |
| 2024 | 2.35 | +0.2% |
| 2025 | 2.38 | +1.1% |
| 2026 | 2.35 | -1.2% |
Tonga compared with similar countries
- Tonga's 2.35 is below the median for upper middle income countries, which is 28.19, 8% of the median. (54 countries reporting)
- Tonga's 2.35 is below the median for East Asia & Pacific, which is 8.06, 29% of the median. (28 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1980s | 1.31 | 1.26 | 1.41 | 3 |
| 1990s | 1.37 | 1.23 | 1.61 | 10 |
| 2000s | 2.02 | 1.75 | 2.24 | 10 |
| 2010s | 1.99 | 1.72 | 2.28 | 10 |
| 2020s | 2.33 | 2.25 | 2.38 | 7 |
Countries ranked near Tonga
More reference data data for Tonga
- Emission Totals - Indirect emissions (N2O) - Manure applied to Soils 0.0105 (2050)
- Emission Totals - Indirect emissions (N2O) - Manure left on Pasture 0.0092 (2050)
- Emission Totals - Indirect emissions (N2O) - IPCC Agriculture 0.0197 (2050)
- Emission Totals - Indirect emissions (N2O) - Agricultural Soils 0.0197 (2050)
- Emission Totals - Emissions (N2O) - Manure applied to Soils 0.0353 (2050)
- Emission Totals - Emissions (N2O) - Manure Management 0.0269 (2050)
- Emission Totals - Emissions (N2O) - Manure left on Pasture 0.0446 (2050)
- Emission Totals - Emissions (N2O) - IPCC Agriculture 0.1068 (2050)
- Emission Totals - Emissions (N2O) - Agricultural Soils 0.0799 (2050)
- Emission Totals - Emissions (CO2eq) from N2O (AR5) - Manure applied 9.35 (2050)
Frequently asked questions
- What is official exchange rate, lcu per usd, period average in Tonga?
- Official exchange rate, lcu per usd, period average in Tonga was 2.35 in 2026, according to World Bank staff calculations based on Datastream and IMF International Finance Statistics data.
- What is the highest official exchange rate, lcu per usd, period average recorded in Tonga?
- The highest recorded value was 2.38 in 2025.
- What is the lowest official exchange rate, lcu per usd, period average recorded in Tonga?
- The lowest recorded value was 1.23 in 1996.
- How does Tonga rank for official exchange rate, lcu per usd, period average?
- Tonga ranks 160th out of 195 countries with data for 2026.
- Is official exchange rate, lcu per usd, period average rising or falling in Tonga?
- Over the last ten years it is up 7.0%. The long-run trend across the full record is rising.
- Where does this Tonga data come from?
- The figures come from World Bank staff calculations based on Datastream and IMF International Finance Statistics data, published as part of Official exchange rate, LCU per USD, period average. Statizoid updates them automatically from the source API.
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About this data
Official exchange rate refers to the exchange rate determined by national authorities or to the rate determined in the legally sanctioned exchange market. It is calculated as an annual average based on monthly averages (local currency units relative to the U.S. dollar).