Wer wird Millionär? is a German game show based on the original British format of Who Wants to Be a Millionaire?. It is shown on RTL on Mondays and Fridays at 20:15 (CET/CEST). It is hosted by Günther Jauch. The show has been broadcast from 3 September 1999 until today.

The main goal of the show is to win €1 million (previously 1 million DM) by answering 15 multiple-choice questions correctly. If contestants get the fifth question correct, they will leave with at least €500. If they get the tenth question correct, they will leave with at least €16,000, unless they enabled the fourth 'lifeline' (added in 2007).

Contestants from outside Germany are able to participate if they speak German, with contestants from Austriaand Switzerland among previous participants.