What is the difference in above-ground forest biomass between Dominican Republic and Guam?

2.4 tonnes per hectare, with Dominican Republic ahead.

How many years of comparable data are there for Dominican Republic and Guam?

10 years are reported by both, from 1990 to 2025.

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.

Dominican Republic vs Guam: Above-ground forest biomass

Dominican Republic

82.7 tonnes per hectare

in 2025

Guam

80.3 tonnes per hectare

in 2025

Dominican Republic rank

140th

Guam rank

143rd

Above-ground forest biomass over time

Dominican Republic
Guam

How they compare

Dominican Republic currently reports 82.7 tonnes per hectare against 80.3 tonnes per hectare in Guam, a difference of 2.4 tonnes per hectare.

The two have swapped places 3 times across 10 shared years of data; in 1990 it was Guam ahead.

Dominican Republic ranks 140th and Guam ranks 143rd of 215 countries.

Across the 4 decades both report, Dominican Republic averaged higher in 1 and Guam in 3.

Head to head by decade

Decade	Dominican Republic	Guam	Difference	Ahead
1990s	82.7 tonnes per hectare	116.67 tonnes per hectare	33.97 tonnes per hectare	Guam
2000s	82.7 tonnes per hectare	116.67 tonnes per hectare	33.97 tonnes per hectare	Guam
2010s	82.7 tonnes per hectare	107.5 tonnes per hectare	24.8 tonnes per hectare	Guam
2020s	82.7 tonnes per hectare	80.3 tonnes per hectare	2.4 tonnes per hectare	Dominican Republic

Averages of every year both report within each decade.

Frequently asked questions

Which has higher above-ground forest biomass, Dominican Republic or Guam?: Dominican Republic, at 82.7 tonnes per hectare against 80.3 tonnes per hectare in Guam as of 2025.
What is the difference in above-ground forest biomass between Dominican Republic and Guam?: 2.4 tonnes per hectare, with Dominican Republic ahead.
How many years of comparable data are there for Dominican Republic and Guam?: 10 years are reported by both, from 1990 to 2025.
How do Dominican Republic and Guam rank globally for above-ground forest biomass?: Dominican Republic ranks 140th and Guam ranks 143rd 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.

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Dominican Republic vs Guam: Above-ground forest biomass. Statizoid, drawing on Food and Agriculture Organization of the United Nations – processed by Our World in Data. Retrieved 03 October 2026, from https://environment.statizoid.com/compare/above-ground-biomass-in-forest-per-hectare/dominican-republic/guam/

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About this data

Indicator: Above-ground forest biomass
Unit: tonnes per hectare
Source: Food and Agriculture Organization of the United Nations – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 215 places, 1,311 data points, 1990–2025
Last refreshed: 18 September 2026

Above-ground biomass in forest (tonnes per hectare).