23rd International Congress on Acoustics, Sept. 09-13, 2019
integrating 4th EAA Euroregio 2019

Travel information


Please note individual visa requirements per country:
Table of countries whose citizens need/do not need visas to enter Germany

You will find an overview of visa requirements here:

In case of questions, please contact your corresponding embassy.
We recommend that you apply for your visa at the earliest possible time.

Official Invitation

In the course of registration, participants can request a personalized invitation letter to hand in at the embassy, together with the necessary documents.
It must be understood that such an invitation is only meant to help visitors obtain funds for travel and accommodation or for a visa; it is not a commitment on the part of the Organizers to provide any financial support.

Time Zone

Aachen is located in the Central European time zone (UTC+01:00).

Currency and Credit Cards

The currency is EURO (€).
Exchange counters can be found in the city center in Theaterstraße 5.

Internationally recognized credit cards are accepted at most hotels, shops, and restaurants.


Outlets in Germany are 230 volts AC at 50 Hz. Plug types C and F are used (see: www.iec.ch/worldplugs/list_bylocation.htm).