State prices

Out of season

Connecticut propane prices

Latest surveyed price (Mar 30, 2026): $4.116/gal. EIA weekly survey (October-March).

Data through Mar 30, 2026 · source last checked Sep 2, 2026 · page revised Sep 2, 2026

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About this data
Source
EIA State Heating Oil and Propane Program survey
Series
Residential retail propane price
Basis
Residential, retail
Geography
Connecticut propane prices
Unit
$/gal
Calculation
Weekly survey, Oct-Mar heating season
Last observation
Mar 30, 2026
Update frequency
Weekly, Oct-Mar

Now $4.116/gal, 3.7% above the 4-yr median. The EIA weekly price survey runs October through March; the latest reading is $4.116/gal from Mar 30, 2026. The survey resumes in October.

Connecticut residential propane read $4.116/gal on Mar 30, 2026 before the EIA survey paused for the off-season. The price stood 3.7% above the 4-year median.

Final weeks of the 2025-26 heating season
PeriodCurrentPriorChange
vs 4-yr median$4.116/gal$3.969/gal+3.7%
Year over year$4.116/gal$4.133/gal-0.4%
vs 4 weeks ago$4.116/gal$3.960/gal+3.9%
Week over week$4.116/gal$4.087/gal+0.7%
Propane-heated households — US Census ACS 5-year estimate (2020-2024), table B25040
MeasureValue
Homes heating with propane83,635
Share of occupied homes5.8%
Occupied homes (all fuels)1,434,007
National rank by propane share#23 of 51

Previous weeks

An earlier week

Connecticut residential propane closed the heating season at $4.116/gal on Mar 30, finishing 3.7% above the four-year median. The EIA price survey resumes in October.

An earlier week

Connecticut residential propane rose 2.9 cents to $4.116/gal in the latest EIA survey reading (Mar 30). The price stands 4% above the 4-year median as the weekly survey pauses until October.

About Connecticut propane prices

Connecticut has no gas processing and no propane trunk pipeline. Barrels arrive at coastal and river terminals by ship and rail, then reach dealers by truck, so a New England cold snap shows up in delivery schedules here faster than it does in the Midwest. Heating oil still heats far more Connecticut homes than propane does, which leaves propane concentrated in the towns and newer subdivisions beyond the gas mains.

This is a surveyed average rather than a quote. EIA polls a sample of Connecticut propane dealers weekly through the October to March heating season and publishes the state figure Wednesday afternoon; the series then goes quiet until October. EIA publishes no wholesale price for Connecticut, so the chart carries the residential line alone. The wholesale series runs at the regional level instead, on the East Coast price page. The Census Bureau's American Community Survey, on five-year estimates, puts propane as the main heating fuel in 5.8% of occupied Connecticut homes, around the middle of the state rankings.

The regional numbers around this price are New England propane prices and New England propane stocks, the inventory that has to cover the winter. A price per gallon is not a delivery ticket. The propane usage calculator estimates gallons burned and what a fill costs at the current Connecticut survey price.

Common questions

What is the current propane price in Connecticut?

EIA surveys residential propane prices only from October through March, so there is no current residential figure for Connecticut right now. The Mont Belvieu spot price is the year-round wholesale benchmark, and the last surveyed residential price was $4.116/gal on Mar 30, 2026. The weekly survey restarts in October.

When is propane most expensive in Connecticut?

Residential propane runs highest in the middle of the heating season, ordinarily January and February, and cheapest through the summer while New England stocks are building and nothing is drawing on them. The regional wrinkle is that New England has no propane production and no trunk pipeline of its own, so a cold snap here shows up first as a delivery problem: barrels arriving by ship, rail and truck against a small storage base. Why propane prices rise in winter has the mechanics.

Why is there no wholesale propane price for Connecticut?

EIA publishes no state-level wholesale (rack) price for Connecticut, so the chart above carries the residential line alone. The wholesale series runs at the regional level instead, on the East Coast price page, and the Mont Belvieu spot price is the national wholesale benchmark. How propane is priced walks through the delivered-service stack that separates a rack gallon from a delivered one.