Wheat Ridge is located at 39°45'56" North, 105°4'36" West (39.765833, -105.076667).
According to the United States Census Bureau, the city has a total area of 9.11 mi2 (23.59 km2). 9.09 mi2 (23.54 km2) of it is land and 0.02 mi2 (0.04 km2) of it is covered by water. The total area is 0.18% water.
Wheat Ridge is located in the Mountain Standard Time (MST) timezone, GMT-07:00. It observes Daylight Saving Time (DST).