| Official Name: | Grant Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Benton |
| Government Type: | Indiana township |
| Established Title: | Organized |
| Established Date: | December 1868 |
| Named For: | Ulysses Grant |
| Area Total Sq Mi: | 35.94 |
| Area Land Sq Mi: | 35.93 |
| Area Water Sq Mi: | 0.01 |
| Population As Of: | 2020 |
| Population Total: | 1085 |
| Population Density Sq Mi: | 30.1 |
| Timezone: | EST |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Footnotes: | [1] |
| Elevation M: | 229 |
| Elevation Ft: | 751 |
| Coordinates: | 40.52°N -87.3781°W |
| Area Code: | 765 |
| Blank Name: | FIPS code |
| Blank Info: | 18-28818[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 453334 |
Grant Township is one of eleven townships in Benton County, Indiana.[3] As of the 2020 census, its population was 1,085 and it contained 470 housing units.[4] It was organized in December 1868 and was named for Ulysses Grant.[5]
According to the 2020 census, the township has a total area of, of which (or 99.97%) is land and (or 0.03%) is water.[4]
The township contains three cemeteries: Boswell, Perigo and Smith.