| Official Name: | Benjamín Hill |
| Pushpin Map: | Mexico |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Name1: | Sonora |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Benjamín Hill |
| Leader Title: | Mayor |
| Leader Name1: | Alejandro fierro (2017) |
| Established Title: | Founded |
| Established Date: | 1942 |
| Established Title3: | Municipality created |
| Established Date3: | 1952 |
| Area Total Km2: | 854.70 |
| Population As Of: | 2005 |
| Population Note: | (municipal total) |
| Population Total: | 5,285 |
| Population Blank1 Title: | Municipality |
| Population Blank2 Title: | Demonym |
| Timezone: | Pacific (US Mountain) |
| Utc Offset: | -7 |
| Timezone Dst: | No DST |
| Utc Offset Dst: | -7 |
| Coordinates: | 30.1667°N -118°W |
| Elevation M: | 853 |
| Postal Code Type: | Postal code |
Benjamín Hill is the municipal seat of Benjamín Hill Municipality in the Mexican state of Sonora.
There are municipal boundaries with Santa Ana in the northeast, Opodepe in the south, and Trincheras in the west. The elevation of the municipal seat is 853 meters above sea level. Most of the land is flat, desert land with no permanent water courses.
The climate is hot and dry with average summer maximums of 31.6 °C and average winter minimums of 13.8 °C. The average annual temperature is 22.5 °C.
Agricultural activity is modest with only 747 hectares registered in 2005. The main crops are wheat, corn and grasses for cattle fodder.
There is cattle raising with over 13,000 head counted in 2005. Calves are often exported to the United States of America.
The industrial sector shows potential with several small industries located in an industrial park. Proximity to the important Federal Highway 15 could stimulate this sector in the future.
Benjamín Hill owes its existence to the railroad. In 1939 it was just a ranch called San Fernando when the federal government chose it for the junction of the Ferrocarril Sonora-Baja California and the Ferrocarril Sud-Pacífico railways, which was finished in 1948. It was given municipal status in 1952. The name is derived from Benjamín Hill, the Sinaloan military leader whom President Venustiano Carranza appointed Governor of Sonora in 1914.