Guinea vs Japan: Above-ground forest biomass
Guinea
131.23 tonnes per hectare
in 2025
Japan
131.12 tonnes per hectare
in 2025
Guinea rank
86th
Japan rank
87th
Above-ground forest biomass over time
- Guinea
- Japan
How they compare
Guinea currently reports 131.23 tonnes per hectare against 131.12 tonnes per hectare in Japan, a difference of 0.11 tonnes per hectare.
Across all 10 years both countries report, Guinea has been ahead every year.
Guinea ranks 86th and Japan ranks 87th of 215 countries.
Guinea has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Guinea | Japan | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 131.32 tonnes per hectare | 74.07 tonnes per hectare | 57.25 tonnes per hectare | Guinea |
| 2000s | 131.3 tonnes per hectare | 88.52 tonnes per hectare | 42.78 tonnes per hectare | Guinea |
| 2010s | 131.23 tonnes per hectare | 114.92 tonnes per hectare | 16.3 tonnes per hectare | Guinea |
| 2020s | 131.24 tonnes per hectare | 129.82 tonnes per hectare | 1.41 tonnes per hectare | Guinea |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher above-ground forest biomass, Guinea or Japan?
- Guinea, at 131.23 tonnes per hectare against 131.12 tonnes per hectare in Japan as of 2025.
- What is the difference in above-ground forest biomass between Guinea and Japan?
- 0.11 tonnes per hectare, with Guinea ahead.
- How many years of comparable data are there for Guinea and Japan?
- 10 years are reported by both, from 1990 to 2025.
- How do Guinea and Japan rank globally for above-ground forest biomass?
- Guinea ranks 86th and Japan ranks 87th of 215 countries.
- Where does this data come from?
- Food and Agriculture Organization of the United Nations – processed by Our World in Data, published as Above-ground forest biomass. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Above-ground biomass in forest (tonnes per hectare).