The country with the most time zones is France. This is due to its numerous overseas territories spread across the globe, which cover a vast range of longitudes.
- France's mainland is located in Europe and has a single time zone. However, its overseas territories, such as French Guiana in South America, New Caledonia in Oceania, and Réunion in the Indian Ocean, have different time zones.
- In total, France has 12 time zones (13 including its claim in Antarctica and all other countries).
