Key takeaways
- A travel day is any calendar day you take one or more trains — count days, not journeys.
- Flexi passes (e.g. 5 days within 1 month) suit city-hopping with longer stays; continuous passes suit near-daily travel.
- Youth (12–27), Adult (28–59) and Senior (60+) each have their own price; children 4–11 travel free with an adult.
- Second class is enough for most routes; first class mainly buys quieter carriages, not faster trains.
Step 1: Count your real travel days
Sketch your route and mark only the days you will actually be on a train. A day spent sightseeing in one city is not a travel day. Three short hops in a single day still count as one travel day.
Global Passes are sold as a number of travel days within a window (for example 5 days within 1 month, or 7 days within 1 month) or as continuous passes valid every day for a fixed period. Pick the smallest travel-day count that fits your itinerary.
Step 2: Flexi or continuous?
If you plan to stay two or more nights in most cities, a flexi pass almost always wins because you only pay for the days you move. If you expect to take a train nearly every day — a fast, wide loop — a continuous pass can be cheaper per day.
- Flexi example: 7 cities over 3 weeks with 2–3 nights each → a flexi pass with ~7 travel days.
- Continuous example: a dense 15-day dash across many countries → a 15-day continuous pass.
Step 3: Class and age price
Choose your age band (Youth, Adult or Senior) — it is set by your age on the first travel day. Then choose first or second class. First class does not make trains faster and many high-speed and night trains still require a separate reservation regardless of class.
Once you know travel days, window, class and age, compare that exact pass against point-to-point tickets for your route to confirm the pass saves money.
Frequently asked questions
Is a longer Interrail pass always better value?
No. A pass with more travel days only saves money if you actually travel on those extra days. For trips with long city stays, a smaller flexi pass is usually cheaper.
Does first class get me on faster trains?
No. Class only affects the carriage comfort. High-speed trains run at the same speed for both classes, and many still need a paid seat reservation in addition to your pass.
How is my age band decided?
Your age on your first travel day sets the band: Youth covers 12–27, Adult 28–59 and Senior 60+. Buy the pass that matches your age when the trip starts.