South Carolina Gas Prices Near $4.10 as House Leadership Blocks Tax Suspension Vote
Why It Matters
South Carolina motorists are paying significantly more at the pump than they were a year ago, and a proposed temporary suspension of the state’s gas tax — which could have saved drivers an estimated $120 million — remains stalled in the state legislature. The standoff pits the Republican-controlled House leadership against members of the S.C. Freedom Caucus, Democratic lawmakers, and several candidates for governor who have all backed the relief measure.
What Happened
The average price of regular unleaded gasoline in South Carolina reached $4.085 per gallon as of early May 2026 — a 46.9% increase, or $1.31 per gallon, compared to the same period last year. Fuel cost analysts note that most of that increase has occurred over the last two and a half months.
Despite bipartisan support for a temporary suspension of South Carolina’s 28-cent-per-gallon gas tax, House Speaker Murrell Smith and House budget chairman Bruce Bannister have declined to bring the proposal to a floor vote or allow debate on the measure.
The suspension was initially proposed by Democratic state Senator Russell Ott and Democratic state Representative Justin Bamberg. In late March, state Attorney General Alan Wilson — widely considered the frontrunner for the Republican gubernatorial nomination — became the first GOP candidate for governor to publicly back the relief measure. Members of the S.C. Freedom Caucus have made repeated attempts to force a vote, so far without success.
Sixth District Congressman Jim Clyburn, a Democrat, attributed rising fuel costs to President Donald Trump’s military confrontation with Iran. “Americans were already struggling with high costs, but Trump pushed ahead with this senseless war anyway,” Clyburn said in public remarks.
By the Numbers
- $4.085 — Current average price per gallon of regular unleaded in South Carolina
- $1.31 (46.9%) — Price increase per gallon compared to one year ago
- $120 million — Estimated motorist savings had the tax suspension taken effect April 1, 2026
- 28 cents per gallon — The state gas tax rate targeted for temporary suspension
- 71% — How much the Republican-controlled legislature raised the gas tax between 2017 and 2022
- 12th lowest — South Carolina’s current ranking for gas prices among all 50 states
Zoom Out
South Carolina has historically ranked among the states with lower gas prices nationally, though residents tend to spend a higher share of their income on fuel due to below-average household earnings in the state. The gas tax was raised substantially between 2017 and 2022 as part of a legislative push to address infrastructure needs — a program that drew criticism for failing to fully resolve the state’s road and bridge deficiencies.
Gas tax suspension proposals have surfaced in multiple states during periods of price volatility. The debate in South Carolina reflects a broader national tension between governments seeking to maintain transportation revenue and constituents facing cost-of-living pressure. Supporters of the suspension have argued the shortfall could be covered through the state’s reserve funds or by trimming spending in the upcoming budget cycle. President Trump has separately been pressing South Carolina Republicans on redistricting, adding to an already pressured legislative environment in Columbia.
South Carolina Democrats have historically supported reducing or eliminating the gas tax, arguing it places a disproportionate burden on lower-income residents. Several leading political figures in the state are positioning themselves ahead of the 2026 gubernatorial race, and the gas tax debate is shaping up as an early dividing line among candidates.
What’s Next
The 2026–2027 South Carolina state budget remains under negotiation, and proponents of the gas tax suspension are expected to continue pressing leadership for a floor vote. With statewide elections approaching, the issue is likely to remain prominent as gubernatorial candidates staking out positions on fuel costs and tax relief look to differentiate themselves from the House leadership’s current stance.