List of Brazilian states by area in the context of "Rio Grande do Sul"

The Federal District (Portuguese: Distrito Federal [dʒisˈtɾitu fedeˈɾaw] ) is one of 27 federative units of Brazil. Located in the Center-West Region, it is the smallest Brazilian federal unit and the only one that has no municipalities, being divided into 35 administrative regions. The federal capital of Brazil, Brasília, which is also the seat of government of the Federal District, is located in its territory. The Federal District is almost completely surrounded by the state of Goiás, but it shares a small border with Minas Gerais.

Santa Catarina (Brazilian Portuguese: [ˈsɐ̃tɐ kataˈɾĩnɐ] ; English: /ˈsæntə ˌkætəˈriːnə/) is one of the 27 federative units of Brazil. It is located in the centre of the country's Southern region. It is bordered to the north by the state of Paraná, to the south by the state of Rio Grande do Sul, to the east by the Atlantic Ocean, and to the west by the Argentine province of Misiones.

The state covers an area of approximately 95,730.69 square kilometres (37,000 sq mi), comparable to Hungary, and ranking as the seventh smallest Brazilian state by area. With a population of 7.6 million inhabitants in 2022, it is the tenth most populous state in Brazil. It is divided into 295 municipalities and its capital is Florianópolis, the second most populous city in the state after Joinville. Alongside Espírito Santo, Santa Catarina is one of the two states whose capital is not the largest city. Jorginho Mello, a member of the conservative Liberal Party, has been the governor of the state since 2023.

Ceará (Brazilian Portuguese: [seaˈɾa] , locally [sjaˈɾa] or [si.aˈɾa]) is one of the 26 states of Brazil, located in the northeastern part of the country, on the Atlantic coast. It is the eighth-largest Brazilian State by population and the 17th by area. It is also one of the main tourist destinations in Brazil. The state capital is the city of Fortaleza, the country's fourth most populous city. The state has 4.3% of the Brazilian population and produces 2.1% of the Brazilian GDP. It is divided into 184 municipalities.

Literally, the name Ceará means "sings the jandaia". According to José de Alencar, one of the most important writers of Brazil and an authority in Tupi Guaraní, Ceará means turquoise or green waters.

Pernambuco (/ˌpɜːrnəmˈb(j)uːkoʊ/ PUR-nəm-BEW-koh, -⁠BOO-, Brazilian Portuguese: [peʁnɐ̃ˈbuku] , locally [ˌpɛʁ-]) is a state of Brazil located in the Northeast region of the country. With an estimated population of 9.5 million people as of 2024, it is the seventh-most populous state of Brazil and with around 98,067.877 km, it is the 19th-largest in area among federative units of the country. It is also the sixth-most densely populated with around 92.37 people per km. Its capital and largest city, Recife, is one of the most important economic and urban hubs in the country. Based on 2019 estimates, the Recife Metropolitan Region is seventh-most populous in the country, and the second-largest in northeastern Brazil. In 2015, the state had 4.4% of the national population and produced 2.8% of the national gross domestic product (GDP).

The contemporary state inherits its name from the Captaincy of Pernambuco, established in 1534. The region was originally inhabited by Tupi–Guarani-speaking peoples. European colonization began in the 16th century, under mostly Portuguese rule interrupted by a brief period of Dutch rule, followed by Brazilian independence in 1822. Large numbers of slaves were brought from Africa during the colonial era to cultivate sugarcane, and a significant portion of the state's population has some amount of African ancestry.

Mato Grosso (Portuguese pronunciation: [ˈmatu ˈɡɾosu] – lit. 'Thick Bush') is one of the states of Brazil, the third largest by area, located in the Central-West region. The state has 1.66% of the Brazilian population and is responsible for 1.9% of the Brazilian GDP. Neighboring states (from west clockwise) are: Rondônia, Amazonas, Pará, Tocantins, Goiás and Mato Grosso do Sul. It is divided into 142 municipalities and covers an area of 903,357 square kilometers, consequently the state is roughly 82.2% of the size of its southwest neighbor, the nation of Bolivia.

A state with a flat landscape that alternates between vast chapadas and plain areas, Mato Grosso contains three main ecosystems: the Cerrado, the Pantanal and the Amazon rainforest. The Chapada dos Guimarães National Park, with its caves, grottoes, tracks, and waterfalls, is one of its tourist attractions. The extreme northwest of the state has a small part of the Amazonian forest. The Xingu Indigenous Park and the Araguaia River are in Mato Grosso. Farther south, the Pantanal, the world's largest wetland, is the habitat for nearly one thousand species of animals and many aquatic birds.

Roraima (Brazilian Portuguese: [ʁoˈɾajmɐ] or [ʁoˈɾɐ̃jmɐ]; English: /rəˈraɪmə/ rə-RY-mə ) is one of the 26 states of Brazil. Located in the country's North Region, it is the northernmost and most geographically and logistically isolated state in Brazil. It is bordered by the state of Pará to the southeast, Amazonas to the south and west, Venezuela to the north and northwest, and Guyana to the east.

The state covers an area of approximately 223,644.527 square kilometres (86,300 sq mi), slightly larger than Belarus, being the fourteenth largest Brazilian state by area. The city of Boa Vista is the capital and largest city in the state, and is the only capital in the country located entirely in the Northern Hemisphere. Antônio Denarium, a member of the conservative Progressistas party, has been the governor of the state since 2019.