Above-ground biomass in forest in Tonga
Tonga: Above-ground biomass in forest was 193.59 t per ha in 2025. β¬ Flat
Above-ground biomass in forest in Tonga, 1990β2025
Source: United Nations Statistics Division, SDG Global Database. Measured in t per ha.
Analysis
The most recent figure for above-ground biomass in forest in Tonga is 193.59 t per ha, measured in 2025. That is the highest value across all 6 years on record.
Compared with earlier readings it is unchanged over ten years.
Over the whole period, above-ground biomass in forest in Tonga peaked at 193.59 t per ha in 1990 and was at its lowest, 193.59 t per ha, in 1990.
That places Tonga 38th out of 204 countries with data for 2025, putting it in the top quarter.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 193.59 t per ha | 193.59 t per ha | 193.59 t per ha | 1 |
| 2000s | 193.59 t per ha | 193.59 t per ha | 193.59 t per ha | 1 |
| 2010s | 193.59 t per ha | 193.59 t per ha | 193.59 t per ha | 2 |
| 2020s | 193.59 t per ha | 193.59 t per ha | 193.59 t per ha | 2 |
Countries ranked near Tonga
More environment data for Tonga
- Standard Deviation 0.234 Β°C (2025)
- Temperature change 0.858 Β°C (2025)
- Other paper and paperboard, not elsewhere specified β Import value 232 1000 USD (2024)
- Other paper and paperboard, not elsewhere specified β Import quantity 8 t (2024)
- Other paper and paperboard β Export value 42 1000 USD (2024)
- Other paper and paperboard β Export quantity 37 t (2024)
- Other paper and paperboard β Import value 400 1000 USD (2024)
- Other paper and paperboard β Import quantity 67 t (2024)
- Printing and writing papers β Import value 209 1000 USD (2024)
- Printing and writing papers β Import quantity 166 t (2024)
Frequently asked questions
- What is above-ground biomass in forest in Tonga?
- Above-ground biomass in forest in Tonga was 193.59 t per ha in 2025, according to United Nations Statistics Division, SDG Global Database.
- What is the highest above-ground biomass in forest recorded in Tonga?
- The highest recorded value was 193.59 t per ha in 1990.
- What is the lowest above-ground biomass in forest recorded in Tonga?
- The lowest recorded value was 193.59 t per ha in 1990.
- How does Tonga rank for above-ground biomass in forest?
- Tonga ranks 38th out of 204 countries with data for 2025.
- Is above-ground biomass in forest rising or falling in Tonga?
- Over the last ten years it is unchanged. The long-run trend across the full record is flat.
- Where does this Tonga data come from?
- The figures come from United Nations Statistics Division, SDG Global Database, published as part of Above-ground biomass in forest (tonnes per hectare). Statizoid updates them automatically from the source API.
Download this data
CSV Β· JSON β 6 observations, free to reuse under UN SDG Global Database (open, attribution requested).