USRaces / Senate
South Carolina Senate race 2026: polls
Last updated: 29 Sep 2026
Leading in average
Darline Graham
46.0%
Second
Annie Andrews
45.0%
Margin
+1.0
points, average of 1 pollsters
Latest poll
29 Sep 2026
InsiderAdvantage
Polling average
Latest poll from each pollster (1 pollsters)
Average of the most recent poll per pollster. Polls differ in population (likely voters, registered voters, adults); see details below. Source: VoteHub (CC BY 4.0).
All polls
2 polls in the database
| Pollster | Date | Details | Darline Graham | Annie Andrews | Mark Hackett | Kasie Whitener |
|---|---|---|---|---|---|---|
| InsiderAdvantage | 29 Sep 2026 | n=1,200 · LV · Sep 28–Sep 29 | 46.0 | 45.0 | 3.0 | 2.0 |
| InsiderAdvantage | 9 Sep 2026 | n=1,200 · LV · Sep 8–Sep 9 | 45.1 | 43.2 | – | – |
