Train Karlsruhe → Heidelberg
Schedule & travel time
No connections found.
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Connection reliability
How likely you are to make a typical connection with a 15 min transfer.
89 % of connections are caught. Connection usually works.
| Train type | Reliability | Catch rate | Observations |
|---|---|---|---|
| RE | Connection almost always caught | 97 % | 5,185,982 |
| ICE | Connection reliably caught | 89 % | 8,399,708 |
| IC | Connection almost always caught | 91 % | 1,049,731 |
Data last updated: 10/11/2026
By train from Karlsruhe to Heidelberg
An important regional connection: The train connection from Karlsruhe to Heidelberg is one of the most important ICE connections rail routes in Germany. On the RE you reach your destination in just 31m and can travel in comfort.
The route covers a distance of 50 kilometers and is served by about 64 trains every day. With this frequency you will find a suitable connection at practically every hour.
Infrastructure:Fernverkehr (ICE/IC)
More route details
Available train types
This route is served by RE, ICE, IC.
The ICE (Intercity-Express) is Germany's fastest train and offers top-tier comfort with Wi-Fi, power outlets, and an on-board restaurant.
The IC (Intercity) links cities reliably and comfortably.
Travel sustainably
Taking the train from Karlsruhe to Heidelberg saves you about 6 kg of CO₂ per trip compared with driving. Versus flying you save as much as 11 kg of CO₂. Rail is the most sustainable way to cover this route.
Travel tips
- Book online: bahn.de shows all connections, fares, and BahnCard discounts in one place.
- Use a BahnCard: Benefit from discounts and exclusive Deutsche Bahn services.
Frequently asked questions
How long is the train journey from Karlsruhe to Heidelberg?
The fastest connection from Karlsruhe to Heidelberg takes 31m. The average travel time is 46m.
How many trains run daily from Karlsruhe to Heidelberg?
About 64 trains run daily on the Karlsruhe - Heidelberg route. Train types include RE, ICE, IC.
What is the route from Karlsruhe to Heidelberg?
The direct connection covers 50 km.
How likely am I to catch my connection from Karlsruhe to Heidelberg?
89 % of connections are caught. Connection usually works.
Which train is the most punctual on the Karlsruhe–Heidelberg route?
There are not yet enough observations per train for Karlsruhe–Heidelberg.
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Return journey
Heidelberg KarlsruheMore connections
All connectionsSchedule data last updated: 11/10/2026· Live data refreshed in real time
Notice: All information on this page (Travel times, Frequencies, Connections) is provided without guarantee and may change at any time. For current and binding information, please visit the official provider websites. This website is not affiliated with Deutsche Bahn AG or other railway companies.
Last update: April 2026
