Post Office The post office near the Hauptbahnhof is the most convenient.
Posting letters up to 20g within Germany costs €0.62, and €0.80 to anywhere else in the world. For letters up to 50g, the rates are €0.85 and €1.50 respectively. For other rates, see www.deutschepost.de.
Mail within Germany takes one to two days for delivery; to other European countries or the USA it takes three to five days, and to Australia five to seven days.