Ehrendingen is a municipality in the district of Baden in the canton of Aargau in Switzerland.

Ehrendingen was formed on 1 January 2006 from the union of Oberehrendingen and Unterehrendingen, which have existed as separate municipalities since 1825.

Of the rest of the land, 13.1% is settled (buildings or roads) and the remainder (0.1%) is non-productive (rivers or lakes).

[4] The age distribution, as of 2008[update], in Ehrendingen is; 458 children or 11.5% of the population are between 0 and 9 years old and 497 teenagers or 12.5% are between 10 and 19.

[4] The municipal coat of arms of the blazon reads: Divided by blue, with the dividing line, yellow deer border and white, from cracked green fir, the symbols of the sub-arms of Unterehrendingen and Oberehrendingen Ehrendingen has four kindergartens, a primary school, a secondary school and a Realschule.

[9] Ehrendingen is located on the Route 17, between Baden and the Surb valley, a side road leads to Freienwil.

Ehrendingen has six bus stations (Höhtal, Breitwies, Post, Niedermatt, Unterdorf, Tiefenwaag).