| Official Name: | Roy, Idaho |
| Pushpin Map: | Idaho#USA |
| Pushpin Label: | Roy |
| Pushpin Map Caption: | Location in Idaho##Location in the United States |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Idaho |
| Subdivision Type2: | County |
| Subdivision Name2: | Power |
| Timezone: | Mountain (MST) |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Elevation Ft: | 5108 |
| Coordinates: | 42.3639°N -112.8311°W |
| Postal Code Type: | ZIP Code |
| Postal Code: | 83271 |
| Area Code: | 208, 986 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 389685 |
Roy is an unincorporated community in Power County, Idaho, United States. Roy is located on Idaho State Highway 37 14.5miles south of Rockland.
Roy's population was 200 in 1925,[1] and 70 in 1940.[2]