Connecticut Gas Prices Among Nation’s Highest as Fuel Tax Structure Draws Scrutiny
Why It Matters
Connecticut motorists are already contending with some of the steepest gasoline prices in the country, and an ongoing conflict with Iran is pushing costs higher still. The state’s layered fuel tax structure — largely invisible to most drivers — has become a renewed point of debate as household budgets tighten at the pump.
What Happened
The average price of regular gasoline in Connecticut reached $4.65 per gallon, according to AAA data — ten cents above the national average of $4.55 and roughly 60% higher than before hostilities with Iran began on February 28. The $1.74-per-gallon increase since late February has prompted calls to reexamine how the state taxes fuel.
An emergency tax cap has been limiting some of the pain since late March, saving motorists approximately five cents per gallon by curbing taxes applied when fuel is delivered wholesale to local stations. That provision has been in continuous effect since March 31.
Chris Herb, president of the Connecticut Energy Marketers’ Association, warned that the situation could worsen significantly. “If the disruption continues, prices today will look affordable, which is horrifying,” Herb said. He added that damage to Persian Gulf oil production infrastructure could keep prices elevated for three to six months even after the conflict ends — a scenario he described as potentially unprecedented in 25 years.
By the Numbers
- $4.65 — Connecticut’s average price per gallon of regular gasoline
- $4.55 — National average per gallon as of the same date
- 60% / $1.74 — Connecticut’s per-gallon price increase since February 28
- 25 cents — Connecticut’s per-gallon retail gasoline tax, familiar to most drivers
- 8.81% — Effective wholesale tax rate on fuel delivered to stations, including a government-approved surcharge on top of the base 8.1% rate
Zoom Out
Connecticut’s dual-layer fuel tax system — a retail per-gallon tax combined with a wholesale delivery tax — is not unique among northeastern states, but the compounding effect becomes especially visible during price spikes. The emergency cap addresses only part of the tax burden, leaving the broader structure intact. As federal officials also weigh measures to address energy-driven cost increases across consumer sectors, state-level relief options are drawing fresh attention from lawmakers and industry groups alike.
The conflict’s effect on global oil supply chains has rippled across all fuel-dependent sectors. Connecticut’s reliance on imported refined fuel makes the state particularly exposed to Gulf disruptions, given its limited domestic supply infrastructure.
What’s Next
Herb suggested the price environment could persist well beyond a ceasefire, meaning any structural relief would need to be durable rather than emergency-only. Connecticut’s legislature has had a busy session on economic issues, and pressure from constituents and industry groups may push fuel tax reform higher on the agenda. Whether lawmakers will move beyond the temporary cap to revisit the wholesale tax structure remains an open question as summer driving season approaches.