Many of these museums charge no admission. Many of them have free days, the first Sunday of the month.
You'll find some very good information on these museums by following the links below.
Along with free museums in Paris, there are many other free Paris attractions.
For example, all of the churches, cathedrals, and basilicas do not charge admission. However, fees are required for either climbing the towers or visiting the crypts of the Cathedral Notre Dame and the Basilica Sacre Coeur.
All Paris cemeteries are also free of charge, such as the Pere Lachaise Cemetery.
Also, all of the Paris Parks and Gardens have no admission fees, as well as most of the Paris Monuments.
Free Paris Museums by Arrondissement
3eme Arrondissement
4eme Arrondissement
5eme Arrondissement
6eme Arrondissement
8eme Arrondissement
9eme Arrondissement
15eme Arrondissement
16eme Arrondissement
Free Museums on the First Sunday of the Month
1er Arrondissement
3eme Arrondissement
4eme Arrondissement
5eme Arrondissement
6eme Arrondissement
7eme Arrondissement
9eme Arrondissement
- Musée Gustave Moreau
16eme Arrondissement