The original "9-euro-ticket" was a temporary, three-month promotion in Germany during the summer of 2022. It provided unlimited travel on all local and regional public transport (buses, U-Bahns, S-Bahns, and regional trains) throughout the entire country for just 9 euros per month. It was incredibly popular but was replaced by the permanent Deutschland-Ticket (D-Ticket). As of 2026, the D-Ticket is the successor and offers similar "unlimited" benefits but at a higher price point (around 63 euros per month). Like its predecessor, it is a monthly subscription that allows you to ride any local or regional transit across Germany as much as you want. However, it is not valid on long-distance, high-speed trains such as the ICE (Intercity Express), IC (Intercity), or EC (EuroCity) trains. For tourists or residents traveling within a city or between nearby towns using regional RB or RE trains, the ticket provides truly unlimited mobility, making it one of the most cost-effective transit passes in the world, provided you stick to the slower, regional rail networks.