Nouvelle-Aquitaine, the largest region in France with an area of 84,061 km², stretches from the Atlantic coast to the foothills of the Pyrenees, passing through the fertile valleys of Périgord and the vast expanses of the Landes forest. This region, which includes 12 departments, is home to about 6 million inhabitants, or 9% of the French population. Bordeaux, its capital, is world-renowned for its vineyards that produce nearly 700 million bottles of wine each year, and its architectural heritage listed as a UNESCO World Heritage site. Nouvelle-Aquitaine is also a hub of innovation, with a gross domestic product (GDP) of 180 billion euros in 2022, combining agriculture, industry, tourism, and new technologies. From the 720 km Atlantic coast, popular for surfing, to the picturesque inland villages, the region blends authenticity and modernity, attracting more than 28 million tourists each year.

The Pays de la Loire, a region located in the west of France, consists of five departments: Loire-Atlantique, Vendée, Maine-et-Loire, Sarthe, and Mayenne. The region has about 3.8 million inhabitants, with Nantes, its regional capital, being the most populous city (around 320,000 inhabitants). Other important cities include Angers, Le Mans, and Saint-Nazaire. The region is known for its rich cultural heritage, its Loire castles, its Atlantic beaches, and its vineyards, notably those of Muscadet. The economy of Pays de la Loire is diverse, with a strong presence in the agriculture, industry, and tourism sectors.

The Pays de la Loire, a region located in the west of France, consists of five departments: Loire-Atlantique, Vendée, Maine-et-Loire, Sarthe, and Mayenne. The region has about 3.8 million inhabitants, with Nantes, its regional capital, being the most populous city (around 320,000 inhabitants). Other important cities include Angers, Le Mans, and Saint-Nazaire. The region is known for its rich cultural heritage, its Loire castles, its Atlantic beaches, and its vineyards, notably those of Muscadet. The economy of the Pays de la Loire is diverse, with a strong presence in the agriculture, industry, and tourism sectors.

The Pays de la Loire, a region located in the west of France, consists of five departments: Loire-Atlantique, Vendée, Maine-et-Loire, Sarthe, and Mayenne. The region has about 3.8 million inhabitants, with Nantes, its regional capital, being the most populous city (around 320,000 inhabitants). Other important cities include Angers, Le Mans, and Saint-Nazaire. The region is known for its rich cultural heritage, its Loire castles, its Atlantic beaches, and its vineyards, notably those of Muscadet. The economy of the Pays de la Loire is diverse, with a strong presence in the agriculture, industry, and tourism sectors.

The Centre-Val de Loire, located in the heart of France, is a region known for its countryside landscapes and its famous Loire castles. It includes six departments: Cher, Eure-et-Loir, Indre, Indre-et-Loire, Loir-et-Cher, and Loiret. The region has about 2.5 million inhabitants, with Orléans as the regional capital (around 115,000 inhabitants). Tours, Bourges, and Chartres are also important cities. The economy of Centre-Val de Loire is based on agriculture (notably cereals and viticulture), industry (pharmaceutical and cosmetics), and tourism, attracted by the historical heritage of the castles and the beauty of the Loire Valley, a UNESCO World Heritage site.

L'Auvergne-Rhône-Alpes, located in the east-central part of France, is one of the largest French regions, both in area and population, with about 8 million inhabitants. It includes 12 departments, such as Rhône, Haute-Savoie, Savoie, Puy-de-Dôme, and Ardèche. Lyon, its regional capital, is the third largest city in France, with around 530,000 inhabitants. Other important cities include Grenoble, Saint-Étienne, Clermont-Ferrand, and Annecy. The region is characterized by great geographical diversity, ranging from the Auvergne volcanoes to the Alps, making it a popular destination for winter sports and eco-tourism. The region's economy is based on industry (notably chemistry and pharmaceuticals), technology, agri-food, and tourism.

Bourgogne-Franche-Comté, located in eastern France, has about 2.8 million inhabitants. The region includes eight departments: Côte-d'Or, Doubs, Jura, Nièvre, Haute-Saône, Saône-et-Loire, Yonne, and Territoire de Belfort. Dijon, the regional capital, is a key city with around 160,000 residents, followed by Besançon. The region is world-renowned for its prestigious vineyards, especially those of Burgundy, as well as its culinary specialties like wine and cheese. The geographical diversity ranges from the Jura mountains to the wine-growing plains. The regional economy is based on agriculture, industry (notably watchmaking and automotive), and cultural and gastronomic tourism.

The Grand Est region, located in the northeast of France, includes 10 departments: Ardennes, Aube, Bas-Rhin, Haut-Rhin, Marne, Haute-Marne, Meurthe-et-Moselle, Meuse, Moselle, and Vosges. With about 5.5 million inhabitants, it borders several countries, including Germany, Belgium, and Luxembourg. Strasbourg, the regional capital and seat of the European Parliament, is the most populous city (around 290,000 inhabitants), followed by Reims, Metz, and Mulhouse. Grand Est is characterized by its cultural diversity, influenced by its Franco-German history. The regional economy is based on industry (automotive, chemical), agriculture (Champagne vineyards and beer production), as well as cultural tourism, with sites such as Strasbourg Cathedral and the Verdun battlefields.