| San Miguel de Mercedes | |
| Settlement Type: | Municipality |
| Pushpin Map: | El Salvador |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 300 |
| Pushpin Map Caption: | Location in El Salvador |
| Subdivision Type: | Country |
| Subdivision Name: |  El Salvador |
| Subdivision Type1: | Department |
| Subdivision Name1: | Chalatenango Department |
| Unit Pref: | Imperial |
| Population As Of: | 2006 |
| Population Blank1 Title: | Ethnicities |
| Coordinates: | 14.0167°N -144°W |
| Elevation M: | 472 |
San Miguel de Mercedes is a municipality in the Chalatenango department of El Salvador.