The fare for riding a train; commonly used in everyday speech to refer to the cost of travel by train.
今日は電車代が足りなくて、切符を買えなかった。
I didn't have enough for the train fare today and couldn't buy a ticket.
旅行の費用に電車代も含めておいてください。
Please include train fares in the travel expenses.
彼に電車代を渡しておいた。
I gave him money for the train fare.