| Type: | Gemeinde |
| Simmerath | |
| Image Coa: | DEU Simmerath COA.svg |
| Coordinates: | 50.6069°N 6.3°W |
| Image Plan: | Simmerath in AC (2009).svg |
| State: | North Rhine-Westphalia |
| Region: | Köln |
| District: | Aachen |
| Elevation: | 280 - 560 |
| Area: | 111.430 |
| Postal Code: | 52152 |
| Area Code: | 02473 |
| Licence: | AC, MON |
| Gemeindeschlüssel: | 05334028 |
| Divisions: | 17 |
| Website: | www.simmerath.de |
| Mayor: | Bernd Goffart[1] |
| Leader Term: | 2020 - 25 |
| Party: | CDU |
Simmerath is a municipality in the district of Aachen, in North Rhine-Westphalia, Germany. It is located approximately 20 km south-east of Aachen, near the border to Belgium.
The administrative area was expanded in 1972 and includes the following localities: