
A state forest in Brazil is a type of sustainable use protected area managed at the state level. The primary purpose is sustainable exploitation of the forest, subject to various limits. These include a requirement to preserve at least 50% of the original forest, to preserve forest along watercourses and on steep slopes, and so on.

The Amapá State Forest is a state forest in the state of Amapá, Brazil.

The Angatuba State Forest (Portuguese: Floresta Estadual de Angatuba is a state forest in the state of São Paulo, Brazil.

The Antimary State Forest is a state forest in the state of Acre, Brazil. It was the first state forest in Acre, established with the goal of understanding and implementing sustainable forest exploitation, including extraction of nuts and rubber as well as selective extraction of timber. It has been extensively studied and discussed internationally as a model of sustainable forest management.

The Apuí State Forest is a state forest in the state of Amazonas, Brazil.

The Aripuanã State Forest is a State forest in the state of Amazonas, Brazil.

The Canutama State Forest is a state forest in the state of Amazonas, Brazil.

The Manicoré State Forest is a state forest in the state of Amazonas, Brazil.

The Maués State Forest is a state forest in the state of Amazonas, Brazil.

The Mogno State Forest is a state forest in the state of Acre, Brazil.

The Rio Gregório State Forest is a state forest in the state of Acre, Brazil. The main economic activity is latex (rubber) extraction.

The Rio Liberdade State Forest is a state forest in the state of Acre, Brazil.

The Rio Madeira Sustainable Yield Forest is a set of managed forests in the state of Rondônia, Brazil. Three sectors, A, B and C, were created in 1990 but only sectors B and C remain. The forests have not been managed in a sustainable manner.

The Rio Roosevelt State Forest was a state forest in the state of Rondônia, Brazil.

The Rio Urubu State Forest is a state forest in the state of Amazonas, Brazil.

The Rio Vermelho State Forest is a state forest in the state of Rondônia, Brazil. There are two parts, designated "A" and "B", originally with about 190,000 hectares in total. Both were later reduced in size, with parts allocated to other conservation units. The status of the forest has been the subject of extended negotiations between the state and the federal government related to the Jirau hydroelectric plant and the illegal occupation of the Bom Futuro National Forest. It was incorporated in the Mapinguari National Park in 2010, but that has been appealed.

The Sucunduri State Forest is a state forest in the state of Amazonas, Brazil.

The Tapauá State Forest is a state forest in the state of Amazonas, Brazil.

The Trombetas State Forest is a state forest in the state of Pará, Brazil.

The Tucano Sustainable Yield State Forest is a state forest in the state of Rondônia, Brazil.