| Flat Top Mountain | |
| Map: | USA Utah |
| Location: | Utah and Tooele Counties, Utah |
| Elevation Ft: | 10613 |
| Prominence Ft: | 5370 |
| Isolation Mi: | 23.6 |
| Parent Peak: | Deseret Peak |
| Range: | Oquirrh Mountains |
| Coordinates: | 40.3725°N -112.1892°W |
Flat Top Mountain is a 10624feet peak in Utah and Tooele Counties, Utah in the United States, about 15miles to the east of Rush Valley.
With a prominence of approximately 5370feet, it is the sixth most prominent peak in Utah. It is the highest point of the Oquirrh Mountains.
Flat Top Mountain overlooks Lehi, American Fork and the entire northern Utah county area. It can be seen everywhere in the greater Salt Lake Basin area.