What is the difference in above-ground forest biomass between Democratic Republic of Congo and Slovenia?

2.31 tonnes per hectare, with Slovenia ahead.

How many years of comparable data are there for Democratic Republic of Congo and Slovenia?

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.

Democratic Republic of Congo vs Slovenia: Above-ground forest biomass

Democratic Republic of Congo

228.3 tonnes per hectare

in 2025

Slovenia

230.61 tonnes per hectare

in 2025

Democratic Republic of Congo rank

18th

Slovenia rank

17th

Above-ground forest biomass over time

Democratic Republic of Congo
Slovenia

How they compare

Slovenia currently reports 230.61 tonnes per hectare against 228.3 tonnes per hectare in Democratic Republic of Congo, a difference of 2.31 tonnes per hectare.

The two have swapped places 1 time across 10 shared years of data; in 1990 it was Democratic Republic of Congo ahead.

Democratic Republic of Congo ranks 18th and Slovenia ranks 17th of 215 countries.

Across the 4 decades both report, Democratic Republic of Congo averaged higher in 2 and Slovenia in 2.

Head to head by decade

Decade	Democratic Republic of Congo	Slovenia	Difference	Ahead
1990s	228.3 tonnes per hectare	173.98 tonnes per hectare	54.32 tonnes per hectare	Democratic Republic of Congo
2000s	228.3 tonnes per hectare	204.23 tonnes per hectare	24.07 tonnes per hectare	Democratic Republic of Congo
2010s	230.1 tonnes per hectare	245.95 tonnes per hectare	15.85 tonnes per hectare	Slovenia
2020s	228.3 tonnes per hectare	230.15 tonnes per hectare	1.85 tonnes per hectare	Slovenia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher above-ground forest biomass, Democratic Republic of Congo or Slovenia?: Slovenia, at 230.61 tonnes per hectare against 228.3 tonnes per hectare in Democratic Republic of Congo as of 2025.
What is the difference in above-ground forest biomass between Democratic Republic of Congo and Slovenia?: 2.31 tonnes per hectare, with Slovenia ahead.
How many years of comparable data are there for Democratic Republic of Congo and Slovenia?: 10 years are reported by both, from 1990 to 2025.
How do Democratic Republic of Congo and Slovenia rank globally for above-ground forest biomass?: Democratic Republic of Congo ranks 18th and Slovenia ranks 17th 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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Democratic Republic of Congo vs Slovenia: Above-ground forest biomass. Statizoid, drawing on Food and Agriculture Organization of the United Nations – processed by Our World in Data. Retrieved 24 September 2026, from https://environment.statizoid.com/compare/above-ground-biomass-in-forest-per-hectare/congo-dem-rep/slovenia/

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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).