Average natural gas rate in South Carolina
Residential average from EIA data, July 2026.
South Carolina average
$2.88 per therm
National average
$2.55 per therm
South Carolina runs 13.0% above the national average.
Recent months
| Month | Average rate |
|---|---|
| July 2026 | $2.88 per therm |
| June 2026 | $2.80 per therm |
| May 2026 | $2.64 per therm |
Source: U.S. Energy Information Administration, residential sector.
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