North Carolina's 18th Senate district is one of 50 districts in the North Carolina Senate.

It has been represented by Democrat Terence Everitt since 2025.

[1] Since 2023, the district has covered all of Granville County, as well as part of Wake County.

The district overlaps with the 32nd, 34th, 35th, 39th, 40th, and 66th state house districts.