The combined ticket at €31 gives you access to the museum at the time you have chosen for the tour (rates for a visit until 12 January 2026). After the tour, you are free to visit the rest of the museum, if you wish.

With the guided tour- full price €12 the admission ticket for individual visitor is not included.

Guided tour - Reduced price at €9 is for some visitors benefiting of a free admission to the museum.
Complete liste of tariff conditions on: https://www.louvre.fr/en/visit/hours-admission