Norway vs Tanzania, United Republic of: Protected area coverage of mountain key biodiversity areas
Norway
67.4%
in 2025
Tanzania, United Republic of
66.5%
in 2025
Norway rank
56th
Tanzania, United Republic of rank
58th
Protected area coverage of mountain key biodiversity areas over time
- Norway
- Tanzania, United Republic of
How they compare
Norway currently reports 67.4% against 66.5% in Tanzania, United Republic of, a difference of 0.9%.
The two have swapped places 1 time across 26 shared years of data; in 2000 it was Tanzania, United Republic of ahead.
Norway ranks 56th and Tanzania, United Republic of ranks 58th of 184 countries.
Across the 3 decades both report, Norway averaged higher in 2 and Tanzania, United Republic of in 1.
Head to head by decade
| Decade | Norway | Tanzania, United Republic of | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 50.4% | 55.2% | 4.8% | Tanzania, United Republic of |
| 2010s | 63.2% | 57.9% | 5.3% | Norway |
| 2020s | 67.4% | 66.5% | 0.9% | Norway |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher protected area coverage of mountain key biodiversity areas, Norway or Tanzania, United Republic of?
- Norway, at 67.4% against 66.5% in Tanzania, United Republic of as of 2025.
- What is the difference in protected area coverage of mountain key biodiversity areas between Norway and Tanzania, United Republic of?
- 0.9%, with Norway ahead.
- How many years of comparable data are there for Norway and Tanzania, United Republic of?
- 26 years are reported by both, from 2000 to 2025.
- How do Norway and Tanzania, United Republic of rank globally for protected area coverage of mountain key biodiversity areas?
- Norway ranks 56th and Tanzania, United Republic of ranks 58th of 184 countries.
- Where does this data come from?
- BirdLife International, IUCN and UNEP-WCMC – processed by Our World in Data, published as Protected area coverage of mountain key biodiversity areas. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Average proportion of Mountain Key Biodiversity Areas (KBAs) covered by protected areas (%).