Terrestrial protected areas are those officially documented by national authorities.

Áreas protegidas terrestres (% da superfície total) (%)

201320142015201620172018201920202021202220232024
Estônia20,120,120,120,220,220,220,621,221,321,421,422,0
Látvia18,218,218,218,218,218,218,218,218,218,218,218,5
Lituânia16,916,916,916,917,017,017,017,017,117,117,117,8