| Date | Line | Change |
|---|
| Jul 19, 1900 | 1 | Inauguration of line 1 between Porte de Vincennes and Porte Maillot. Only 8 of the 18 planned stations were opened. |
| Aug 6, 1900 | 1 | The other 10 stations of the line opened. (& Sep 1) |
| Sep 1, 1900 | 1 | The other 10 stations of the line opened. (& Aug 6) |
| Oct 2, 1900 | 6 | The section between Étoile and Trocadéro opened as an extension of line 1. |
| Dec 13, 1900 | 2 | The first portion of line "2 Nord" was opened between Porte Dauphine and Étoile. |
| Oct 7, 1902 | 2 | Line 2 extended from Étoile to Anvers. |
| Jan 31, 1903 | 2 | Line 2 extended from Anvers to Bagnolet. |
| April 2, 1903 | 2 | Line 2 extended from Bagnolet to Nation. |
| Nov 6, 1903 | 6 | Line 6 extended from Trocadéro to Passy and became known as line 2 Sud (2 South). |
| Oct 10, 1904 | 3 | The first portion of line 3 was opened between Père Lachaise cemetery and Villiers. |
| Jan 25, 1905 | 3 | Line 3 extended in the east from Père Lachaise to Gambetta. |
| Apr 24, 1906 | 6 | Line 2 Sud was extended from Passy to Place d'Italie. |
| Jun 6, 1906 | 5 | Line 5 was inaugurated with a section from Place d'Italie to the Gare d'Orléans (now known as Gare d'Austerlitz). |
| Jul 14, 1906 | 5 | The line was temporarily extended to Gare de Lyon. |
| Dec 17, 1906 | 5 | Line 5 extended to Lancry (now known as Jacques Bonsergent). |
| Oct 14, 1907 | 2 | Line "2 Nord" was renamed line 2. |
| Oct 14, 1907 | 5 | Line 2 Sud from Etoile to Place d'Italie was incorporated to the line 5. |
| Oct 14, 1907 | 6 | Line 2 Sud from Étoile to Place d'Italie was incorporated into line 5. |
| Oct 15, 1907 | 2 | Boulevard Barbès renamed Barbès - Rochechouart |
| Oct 15, 1907 | 3 | Rue St-Denis renamed Réaumur-Sébastopol |
| Oct 15, 1907 | 5 | Avenue de Suffren renamed Rue de Sèvres |
| Oct 15, 1907 | 5 | Place Mazas renamed Pont d'Austerlitz |
| Oct 15, 1907 | 6 | Avenue de Suffren renamed Rue de Sèvres |
| Nov 15, 1907 | 5 | Line 5 extended from Lancry to Gare du Nord. |
| Apr 21, 1908 | 4 | A first section of the line was inaugurated to the north of the Seine between Porte de Clignancourt and Châtelet. |
| Mar 1, 1909 | 6 | Line 6 was opened between Place d'Italie and Nation. |
| Oct 30, 1909 | 4 | A second section of the line was inaugurated south of the Seine between Porte d'Orléans and Raspail. |
| Jan 9, 1910 | 4 | Both sections were linked by a new tunnel between Châtelet and Raspail. Line 4 was the first line crossing the Seine river underground. |
| Mar 11, 1910 | 5 | Bienvenüe renamed Avenue du Maine |
| Mar 11, 1910 | 6 | Montparnasse renamed Avenue du Maine |
| May 23, 1910 | 3 | Line 3 extended westbound from Villiers to Pereire. |
| Nov 5, 1910 | 12 | Line A of the Nord-Sud company was opened from Porte de Versailles to Notre-Dame de Lorette. |
| Nov 5, 1910 | 7 | Line 7 was opened linking Opéra to Porte de la Villette. |
| Jan 18, 1911 | 7 | A new branch was opened from Louis Blanc to Pré-Saint-Gervais. |
| Jan 18, 1911 | 7bis | The section between Louis Blanc and Pré-Saint-Gervais was opened as a branch of Line 7. |
| Feb 15, 1911 | 3 | Line 3 extended from Pereire to Porte de Champerret. |
| Feb 26, 1911 | 13 | Line B of the Nord-Sud company was opened from Saint-Lazare to Porte de Saint-Ouen. |
| Apr 8, 1911 | 12 | Line 12 extended northbound from Notre-Dame de Lorette to Pigalle. |
| Jan 20, 1912 | 13 | A second branch of Line B was opened between La Fourche and Porte de Clichy. |
| Jan 20, 1912 | 13 | Marcadet renamed Marcadet - Balagny |
| Oct 31, 1912 | 12 | Line 12 extended from Pigalle to Jules Joffrin. |
| Jul 13, 1913 | 8 | line 8 was opened between Beaugrenelle and Opéra. |
| Sep 30, 1913 | 8 | Line 8 extended from Beaugrenelle to Porte d'Auteuil. |
| Nov 1913 | 10 | La Motte-Picquet renamed La Motte-Picquet - Grenelle |
| Nov 1, 1913 | 5 | Rue de Sèvres renamed Sèvres - Lecourbe |
| Nov 1, 1913 | 6 | Rue de Sèvres renamed Sèvres - Lecourbe |
| Nov 15, 1913 | 4 | Vaugirard renamed Saint-Placide |
| Aug 1, 1914 | 13 | Berlin renamed Liège |
| Aug 1, 1914 | 2 | Rue d'Allemagne renamed Jaurès |
| Jun 1, 1916 | 5 | Pont d'Austerlitz renamed Quai de la Rapée |
| Jul 1, 1916 | 7 | Line 7 extended in the south from Opéra to Palais Royal. |
| Aug 23, 1916 | 12 | Line 12 extended from Jules Joffrin to Porte de la Chapelle. |
| May 27, 1920 | 1 | Alma renamed George V |
| May 15, 1921 | 10 | Wilhem renamed Église d'Auteuil |
| May 15, 1921 | 8 | Wilelm renamed Eglise d'Auteuil |
| Nov 21, 1921 | 3bis | Gambetta - Porte des Lilas section was opened as a branch of Line 3. |
| Nov 27, 1921 | 3 | Line 3 extended eastbound from Gambetta to Porte des Lilas. |
| Nov 8, 1922 | 9 | The first section of line 9 was opened between Exelmans and Trocadéro in the 16th arrondissement. |
| 1923 | 12 | Sèvres - Croix Rouge renamed Sèvres - Babylone |
| May 27, 1923 | 9 | Line 9 extended from Trocadéro to Saint Augustin. |
| Jun 3, 1923 | 9 | Line 9 extended from Saint Augustin to Chaussée d'Antin. |
| Sep 29, 1923 | 9 | Line 9 extended southbound from Exelmans to Porte de St-Cloud. |
| Dec 30, 1923 | 10 | The first section of Line 10 was opened between Invalides and Croix Rouge (today, most of this section is served by line 13 ). |
| Mar 10, 1925 | 10 | Line 10 extended eastbound from Croix Rouge to Mabillon. |
| 1926 | 3 | Caumartin renamed Havre-Caumartin |
| Feb 14, 1926 | 10 | Line 10 extended from Mabillon to Odéon. |
| Apr 16, 1926 | 7 | Line 7 extended from Palais Royal to Pont Marie. |
| Nov 1, 1926 | 7 | Pont Notre-Dame renamed Pont Notre-Dame - Pont au Change |
| Jun 30, 1928 | 8 | Line 8 extended northbound from Opéra to Richelieu-Drouot. |
| Jun 30, 1928 | 9 | Line 9 extended from Chaussée d'Antin to Richelieu-Drouot. |
| 1930 | 12 | The Nord-Sud company was bought by the CMP company. Line A became line 12. |
| 1930 | 13 | The Nord-Sud company was bought by the CMP company. Line B became Line 13, and the Nord-Sud's planned future Line C was assigned the number 14. |
| Feb 15, 1930 | 10 | The line was temporarily extended from Odéon to Place d'Italie. |
| Feb 15, 1930 | 7 | While a tunnel was being built on line 7 to cross the River Seine, a new section between Place Monge and Place d'Italie was opened and temporarily operated as part of Line 10. |
| Mar 7, 1930 | 10 | Line 10 extended from Place d'Italie to Porte de Choisy. |
| Mar 7, 1930 | 7 | That section temporarily operating as part of Line 10 was extended from Place d'Italie to Porte de Choisy. |
| Jun 3, 1930 | 7 | Line 7 extended from Pont Marie to Pont de Sully. |
| Oct 15, 1930 | 5 | Gare d'Orléans renamed Gare d'Orléans-Austerlitz |
| Apr 26, 1931 | 10 | The section from Place Monge to Porte de Choisy was transferred to line 7 (as a result of the opening of Line 7's tunnel under the Seine). line 10 was also extended from Maubert-Mutualité to Jussieu. |
| Apr 26, 1931 | 7 | The section between Pont de Sully and Place Monge was opened. The section between Place Monge and Porte de Choisy was transferred to Line 7 and it was extended to Porte d'Ivry simultaneously. |
| May 5, 1931 | 1 | Reuilly renamed Reuilly-Diderot |
| May 5, 1931 | 4 | Boulevard Saint-Denis renamed Strasbourg - Saint-Denis |
| May 5, 1931 | 8 | Line 8 extended from Richelieu-Drouot to Porte de Charenton. |
| May 20, 1931 | 1 | Champs-Élysées renamed Champs-Élysées - Clemenceau |
| Aug 25, 1931 | 12 | Marcadet renamed Marcadet - Poissoniers |
| Aug 25, 1931 | 4 | Marcadet, Poissonniers renamed Marcadet - Poissonniers |
| Jan 12, 1932 | 8 | Saint-Sébastien renamed Saint-Sébastien - Froissart |
| Jun 30, 1933 | 5 | Avenue du Maine renamed Bienvenüe |
| Jun 30, 1933 | 6 | Avenue du Maine renamed Bienvenüe |
| Dec 10, 1933 | 9 | Line 9 extended from Richelieu-Drouot to Porte de Montreuil. |
| Feb 3, 1934 | 9 | Line 9 extended from Porte de St-Cloud to Pont de Sèvres. |
| Mar 24, 1934 | 1 | Line 1 extended to the east from Porte de Vincennes to the castle of Vincennes. |
| Mar 24, 1934 | 12 | Line 12 extended from Porte de Versailles to Mairie d'Issy. |
| Apr 15, 1934 | 7 | Pont Notre-Dame - Pont au Change renamed Châtelet |
| Apr 28, 1935 | 11 | Line 11 was inaugurated from Châtelet to Porte des Lilas. |
| Nov 15, 1936 | 1 | Porte Maillot station was rebuilt in order to allow a further extension of the line to the west. |
| Nov 15, 1936 | 5 | Gare du Nord station was rebuilt so that the line could be extended later. |
| Jan 21, 1937 | 13 | The original Line 14 was opened between Bienvenüe and Porte de Vanves. |
| Jan 21, 1937 | 14 | The line 14 was inaugurated between Bienvenüe and Porte de Vanves. |
| Feb 17, 1937 | 11 | Line 11 extended from Porte des Lilas to Mairie des Lilas. |
| Mar 1, 1937 | 6 | Saint-Mandé renamed Picpus |
| Mar 1, 1937 | 8 | Commerce renamed Avenue Émile Zola |
| Apr 26, 1937 | 1 | Tourelle renamed Tourelle - Saint-Mandé |
| Apr 29, 1937 | 1 | Line 1 extended to the west from Porte Maillot to Pont de Neuilly. |
| Jul 27, 1937 | 10 | The section from Duroc to Invalides was transferred to the former line 14 (now part of line 13, not today's line 14). |
| July 27, 1937 | 13 | Line 14 was extended north from Bienvenüe to Duroc and took over the section between Duroc and Invalides from Line 10. |
| Jul 27, 1937 | 14 | Line 14 extended northbound from Bienvenüe to Duroc. The section between Invalides and Duroc which used to be served by line 10 was transferred to line 14. |
| Jul 27, 1937 | 8 | The section between La Motte-Picquet and Porte d'Auteuil was transferred to line 10. Line 8 was extended from La Motte-Picquet to Balard. |
| Jul 29, 1937 | 10 | Line 10 was extended westbound from Duroc to La Motte-Picquet. The section between La Motte-Picquet and Porte d'Auteuil was transferred from line 8 to line 10. |
| Sep 24, 1937 | 3 | Line 3 extended from Porte de Champerret to Pont de Levallois. |
| Oct 14, 1937 | 9 | Line 9 extended from Porte de Montreuil to Mairie de Montreuil. |
| Jul 12, 1939 | 10 | Line 10 extended eastbound from Jussieu to Gare d'Orléans-Austerlitz. |
| Jul 12, 1939 | 6 | Charenton renamed Dugommier |
| Sep 2, 1939 | 10 | As with many other stations, service to Croix-Rouge and Cluny-la Sorbonne stations ceased at the start of World War II. Both stations are eventually closed permanently. |
| Sep 2, 1939 | 5 | Services to Arsenal station ceased at the start of World War II and was eventually closed permanently. |
| Sep 2, 1939 | 8 | In common with many other stations, trains stopped serving Croix Saint-Martin and Champ de Mars because of the war. However, both stations were eventually permanently closed. |
| Sep 2, 1939 | 9 | At the outbreak of World War II, service to Saint-Martin ceased. Unlike most other stations, however, Saint-Martin never re-opened. |
| Oct 5, 1942 | 8 | Line 8 extended eastbound from Porte de Charenton to Charenton - Écoles. |
| Oct 6, 1942 | 1 | Marbeuf renamed Marbeuf - Rond-Point des Champs-Élysées |
| Oct 6, 1942 | 12 | Montparnasse renamed Montparnasse - Bienvenüe |
| Oct 6, 1942 | 14 | Bienvenüe renamed Montparnasse - Bienvenüe |
| Oct 6, 1942 | 2 | Aubervilliers renamed Aubervilliers - Boulevard de la Villette |
| Oct 6, 1942 | 4 | Montparnasse, Bienvenüe renamed Montparnasse - Bienvenüe. |
| Oct 6, 1942 | 5 | Bienvenüe renamed Montparnasse - Bienvenüe |
| Oct 6, 1942 | 6 | Bienvenüe renamed Montparnasse - Bienvenüe |
| Oct 6, 1942 | 7 | Boulevard de la Villette renamed Aubervilliers - Boulevard de la Villette |
| Oct 6, 1942 | 9 | Rond-Point des Champs-Elysées renamed Marbeuf - Rond-Point des Champs-Elysées |
| Oct 12, 1942 | 5 | The Etoile - Place d'Italie portion of the line was transferred to line 6 (Place d'Italie - Nation). |
| Oct 12, 1942 | 5 | Line 5 was extended from Gare du Nord to Eglise de Pantin. |
| Oct 12, 1942 | 6 | The Étoile - Place d'Italie section was transferred from line 5 to the line 6 (Place d'Italie - Nation) in order to separate the underground and elevated sections of the metro (because the latter were more vulnerable to air attack). |
| Jul 14, 1945 | 10 | Beaugrenelle renamed Charles Michels |
| Aug 19, 1945 | 2 | Combat renamed Colonel Fabien |
| Oct 15, 1945 | 12 | Petits Ménages renamed Corentin Celton |
| Jan 27, 1946 | 13 | Marcadet - Balagny renamed Guy Môquet |
| Feb 10, 1946 | 2 | Aubervilliers - Boulevard de la Villette renamed Stalingrad |
| Feb 10, 1946 | 5 | Lancry renamed Jacques Bonsergent |
| Feb 10, 1946 | 7 | Pont de Flandre renamed Corentin Cariou |
| Feb 10, 1946 | 7 | Aubervilliers - Boulevard de la Villette renamed Stalingrad |
| May 1, 1946 | 3 | Vallier renamed Louise Michel |
| May 1, 1946 | 7 | Line 7 extended from Porte d'Ivry to Mairie d'Ivry. |
| May 11, 1946 | 12 | Torcy renamed Marx-Dormoy |
| Oct 30, 1946 | 1 | Marbeuf - Rond-Point des Champs-Élysée renamed Franklin D. Roosevelt |
| Oct 30, 1946 | 9 | Marbeuf - Rond-Point des Champs-Elysées renamed Franklin D. Roosevelt |
| May 25, 1948 | 1 | Obligado renamed Argentine |
| Jun 18, 1949 | 6 | Grenelle renamed Bir-Hakeim |
| Jun 30, 1952 | 13 | Line 13 was extended north from Porte de Saint-Ouen to Carrefour Pleyel. |
| 1967 | 7 | Because of a lack of traffic, the northern branch of the line 7 between Louis Blanc and Pré-Saint-Gervais became a new independent line known as Line 7bis. |
| 1967 | 7bis | Because of a lack of traffic, the branch (1/18/1911) became a separate line known as line 7bis. |
| Aug 23, 1969 | 3 | Gambetta station is remodelled, absorbing nearby Martin Nadaud station. |
| 1970 | 1 | Étoile renamed Charles-de-Gaulle - Étoile |
| 1970 | 6 | Étoile renamed Charles de Gaulle - Étoile |
| Sep 13, 1970 | 2 | Bagnolet renamed Alexandre Dumas |
| Sep 19, 1970 | 8 | Line 8 extended from Charenton - Écoles to Maisons-Alfort - Stade. |
| Nov 13, 1970 | 2 | Étoile renamed Charles de Gaulle - Étoile |
| Mar 23, 1971 | 3 | The branch between Gambetta and Porte des Lilas was separated from the line to become the independent Line 3bis. |
| Mar 27, 1971 | 3bis | The branch became independent as line 3bis after Line 3 was extended on another route. |
| Apr 2, 1971 | 3 | Line 3 extended from Gambetta to Gallieni. |
| Apr 27, 1972 | 8 | Line 8 extended from Maisons-Alfort - Stade to Maisons-Alfort - Les Juillottes. |
| Jun 27, 1973 | 13 | Line 13 extended south from Saint-Lazare to Miromesnil. |
| Sep 24, 1973 | 8 | Line 8 extended from Maisons-Alfort - Les Julliottes to Créteil - l'Echat. |
| Sep 9, 1974 | 8 | Line 8 extended from Créteil - l'Echat to Créteil - Préfecture. |
| Feb 18, 1975 | 13 | Line 13 extended south from Miromesnil to Champs-Elysées - Clémenceau. |
| May 26, 1976 | 13 | Line 13 extended north from Carrefour Pleyel to Saint-Denis - Basilique. |
| Nov 9, 1976 | 13 | Line 13 extended from Champs-Elysées to Invalides. Line 14 was eliminated as a separate line (leaving its number available to be reused in 1998) and incorporated into Line 13. The line was extended south from Porte de Vanves to Châtillon - Montrouge. |
| Nov 9, 1976 | 14 | Line 14 was incorporated into line 13, which became a complete north-south line. |
| Oct 3, 1977 | 4 | The station Les Halles was rebuilt to interchange with the new RER network. |
| 1979 | 10 | Gare d'Orléans - Austerlitz renamed Gare d'Austerlitz |
| 1979 | 5 | Gare d'Orléans-Austerlitz renamed Gare d'Austerlitz |
| Oct 4, 1979 | 7 | Line 7 extended to the north from Porte de la Villette to Fort d'Aubervilliers. |
| May 9, 1980 | 13 | The northwestern branch of the line was extended from Porte de Clichy to Asnières - Gennevilliers. |
| Oct 3, 1980 | 10 | Line 10 was extended westbound from Porte d'Auteuil to Boulogne-Jean Jaurès. |
| Oct 2, 1981 | 10 | Line 10 extended from Boulogne-Jean Jaurès to Pont de Saint-Cloud. |
| Dec 10, 1982 | 7 | A new branch was opened to the south from Maison Blanche to Le Kremlin-Bicêtre. |
| Feb 28, 1985 | 7 | Line 7 extended from Le Kremlin-Bicêtre to Villejuif Louis Aragon. |
| Apr 25, 1985 | 5 | Line 5 extended from Eglise de Pantin to Bobigny Pablo Picasso. |
| Jun 30, 1986 | 12 | Chambre des Députés renamed Assemblée Nationale |
| May 6, 1987 | 7 | Line 7 extended from Fort d'Aubervilliers to La Courneuve - 8 mai 1945. |
| Feb 17, 1988 | 10 | With to the opening of St-Michel station on the line B of the RER, Cluny-la Sorbonne Station was re-opened to allow a connection between the lines. |
| Feb 17, 1988 | 10 | Cluny renamed Cluny - La Sorbonne |
| 1989 | 1 | Palais Royal renamed Palais Royal - Musée du Louvre |
| 1989 | 1 | Louvre renamed Louvre - Rivoli |
| 1989 | 7 | Chaussée d'Antin renamed Chaussée d'Antin - La Fayette |
| 1989 | 9 | Chaussée d'Antin renamed Chaussée d'Antin - La Fayette |
| Apr 1, 1992 | 1 | Line 1 extended again to the west from Pont de Neuilly to La Défense business district. |
| 1996 | 8 | Maisons-Alfort - Ecole Vétérinaire renamed Ecole Vétérinaire de Maisons-Alfort |
| May 25, 1998 | 13 | The northern branch was extended from Basilique de Saint-Denis to Saint-Denis - Université. |
| May 25, 1998 | 13 | Saint-Denis - Basilique renamed Basilique de Saint-Denis |
| Sep 1998 | 3 | Saint-Maur renamed Rue Saint-Maur |
| Sep 1998 | 8 | Rue Montmartre renamed Grands Boulevards |
| Sep 1998 | 9 | Rue Montmartre renamed Grands Boulevards |
| Sep 1998 | 9 | Rue des Boulets - Rue de Montreuil renamed Rue des Boulets |
| Oct 15, 1998 | 14 | The new line 14 was inaugurated between Madeleine and Bibliothèque F. Mitterrand. |
| Jul 26, 2002 | 1 | Saint-Mandé - Tourelle renamed Saint-Mandé |
| Dec 16, 2003 | 14 | Line 14 was extended north from Madeleine to Saint-Lazare. |
| Mar 8, 2007 | 7 | Pierre Curie renamed Pierre et Marie Curie |
| Jun 26, 2007 | 14 | Line 14 was extended south from Bibliothèque François Mitterrand to Olympiades. [1] |
| Jun 14, 2008 | 13 | The northwestern branch was extended from Gabriel Péri to Les Courtilles. |
| Jun 14, 2008 | 13 | Gabriel Péri - Asnières - Gennevilliers renamed Gabriel Péri |
