(Last Update: 07.01.2026) A different tariff and ticket system was applied in Paris for the last ten years and it was quite complicated, but as of 2025, a new ticket and tariff system was introduced. In this article, we will introduce you to the new system that will be valid as of January 1, 2025, and which type of ticket or transportation card is the most suitable and affordable for you during your trip to Paris.