Heating Oil Prices, Explained

1. The price chain, with this season's figures

Residential heating oil averaged $6.190 a gallon before taxes in the EIA's weekly survey for the week of October 19, 2026, up $2.664 from the same week of 2025. A gallon of heating oil is priced in three layers, and the winter of 2026-27 is expensive because all three are pointing the wrong way for the roughly 3 percent of US households, concentrated in the Northeast, that heat with oil. The layers, with the most recent figures from the data archived on this site and from the EIA's winter outlook:

The rest of this page unpacks each layer: why a home fuel is priced in a harbor futures market, why it shares its fate with truck diesel, and why the stock number printed every Wednesday for the East Coast matters more to a Connecticut household than the national one. It completes this site's fuel price set with the diesel, propane, and jet fuel explainers; our October 2026 news analysis covers this winter's heating oil outlook in forecast form.

2. What heating oil is: the distillate barrel's home front

Heating oil is No. 2 fuel oil, a distillate: the same cut of the barrel that produces diesel fuel and jet fuel sits just above it in the refinery's output. In the EIA's 2023 yield table, distillate fuel oil was 12.47 of the 44.65 gallons of product made from a barrel of crude, the second largest share after gasoline's 19.57. That shared ancestry is the single most important fact about its price. Heating oil does not have its own supply system. It competes, gallon for gallon, with the diesel that trucks, trains, farms, and construction burn year-round, and with export demand for the same molecules. When the world distillate market tightens, as it has this year on disrupted supply, the furnace in Maine bids against the freight network of a continent, and the furnace usually notices first because its demand arrives all at once, with the cold.

The differences from diesel are specification and tax, not family. On-road diesel is ultra-low sulfur by law and carries federal and state road taxes. Heating oil carries no road tax, is sold through local dealers rather than stations, and in much of the Northeast has moved to ultra-low sulfur grades as states tightened sulfur limits. The fuels are close enough that their wholesale prices differ by cents in normal times and separate mainly when winter demand or local logistics stress the heating side specifically.

3. The second layer: why the wholesale gap is the winter story

In the week ending October 23, 2026, the archived New York Harbor heating oil price stood at $4.83 a gallon against a crude cost of $2.55 a gallon: a wholesale gap of $2.28. That gap pays for refining and then for scarcity, and this season scarcity is doing most of the talking. The EIA's winter outlook reports that East Coast distillate inventories ended September 32 percent below their five year average for the month, and it expects them to run 20 to 30 percent below average through the winter, with refineries worldwide producing less distillate and export demand for US distillate strong. National distillate stocks tell the same story in milder form: the latest week archived here holds 102,824 thousand barrels, about 25.8 days of supply at the four week average rate of distillate disappearance, a thin cushion for the season when that disappearance spikes. Our product supplied explainer covers how that disappearance rate is measured, and the weekly report guide shows where the East Coast split is printed.

Cold is the trigger that converts a thin cushion into a price spike, because heating demand is the least flexible demand in the oil market: a household cannot defer heating a house in a cold snap, and every oil-heated household in the region draws at once. The EIA's base case for this winter actually assumes a milder Northeast, 9 percent fewer gallons burned per home, and still produces a 21 percent bill increase, which shows how much of this season's story is price rather than weather. Its colder scenario, in which the region burns more gallons at prices bid up by the same cold, is the outcome dealers and households both plan around.

4. The third layer: from harbor price to the dealer's ticket

Nobody heats a home at the New York Harbor price. Between the wholesale benchmark and the invoice sit barge or pipeline delivery to a regional terminal, trucking to the dealer and then to the house, storage, the dealer's own working capital through a season when it buys dear and collects slowly, and the margin that keeps a small local business staffed for midnight burner calls. The EIA's season-average retail forecast of $5.26 a gallon against the recent $4.83 harbor print gives the shape of that stack, with the caution that a season average and a single week's spot price are different instruments: retail also moves more slowly than wholesale, rising after the harbor does and easing after it, because dealers price off replacement cost and contract books rather than off a screen. Households meet this layer through contract choices, will-call fills at the posted price, automatic delivery on account, and pre-buy or price-cap plans that move the wholesale risk to the dealer for a fee embedded in the gallon price.

5. The winter in one comparison: four fuels, four directions

The EIA outlook's most useful table for a household is the one that sets heating oil beside the alternatives for the same five months, November through March. Expected average household spending this winter: heating oil $2,115, up 21 percent; electricity $1,196, up 4 percent; propane $1,246, down 3 percent; natural gas $640, down 9 percent. The spread between the oil figure and the gas figure is the whole structural story of this page in one line: natural gas enters winter with inventories above its five year average and a pipeline network that delivers it continuously, while heating oil enters with distillate stocks a fifth to a third below average and a delivery system built on trucks and tanks. The comparison comes with the EIA's own caution, repeated in coverage of the outlook: these are averages across different homes, equipment, and regions, and they do not price what any single household would save by switching fuels, which involves equipment replacement the fuel bill alone does not capture. Our propane explainer covers the middle case, a delivered fuel with regional pricing of its own.

6. The season month by month, and last winter rebuilt from the forecast

The outlook's season average hides a steep monthly profile. The EIA's Winter Fuels Outlook tables (checked October 2026) give the base case for an average oil-heated household, month by month:

Two patterns stand out. The price is forecast to fall every month, from $5.79 in November to $4.84 in March, because the EIA expects the distillate squeeze to ease as the season goes on; the volume peaks in January. So the most expensive gallon of the winter is bought in November, and the largest bill arrives in January, when a middling price meets the coldest month. A household that fills a tank before Thanksgiving pays the top of the forecast curve; one that can wait pays less per gallon, at the risk that the forecast is wrong.

The outlook also lets last winter be rebuilt, which shows how much of this winter's increase is price and how much is weather. The EIA gives this winter's figures and the percentage changes; dividing back gives last winter's implied values. Price: $5.26 is up 34 percent, so last winter averaged about $3.93 a gallon. Volume: 402 gallons is down 9 percent, so last winter used about 442. Spending: $2,115 is up 21 percent, so last winter cost about $1,748, and 442 x $3.93 = $1,737 cross-checks within rounding. Now hold last winter's volume and apply this winter's price: 442 x $5.26 = about $2,325, a 33 percent increase. The milder Northeast forecast, worth roughly 40 fewer gallons, is what pulls the expected rise back to 21 percent. The EIA's base case has the Northeast at 4,331 heating degree days for the season, 12 percent fewer than last winter, while the national total is unchanged at 3,155. If the region instead turns out as cold as last year, the volume cushion disappears and the price effect is most of what is left, which is why the EIA also publishes 10 percent colder and 10 percent warmer cases.

The outlook counts about 4.13 million US households heating mainly with oil in 2026, 5 percent fewer than a year earlier, a slow decline as homes convert to heat pumps, gas, or propane. That shrinking base matters for dealers more than for prices: the wholesale price is set by a national and global distillate market, while the fixed cost of trucks, tanks, and emergency service is spread over fewer customers each year.

7. The dealer layer measured: retail against wholesale by quarter

The EIA's Short-Term Energy Outlook prints both ends of the third layer in its Table 2: a wholesale fuel oil price and a retail heating oil price, the latter drawn from the Bureau of Labor Statistics consumer price data. The October 2026 edition (checked October 2026) shows how the gap between them behaves when wholesale prices jump:

For most of 2025 and early 2026 the retail-over-wholesale gap sat near $1.45 a gallon, a stable figure that covers delivery, dealer overhead, taxes where they apply, and margin. In the third quarter of 2026, when wholesale fuel oil rose 58 cents in a quarter, the gap shrank to $1.08: retail prices lagged the wholesale surge, and dealers absorbed part of it for a while. The forecast then has the gap widening to $1.65 in the fourth quarter as wholesale eases and retail catches up. That is the lag described in section 4, put in numbers, and it cuts both ways for households: the retail price rises later than the screen, and it also falls later. The STEO makes the same point about road fuels in its October text, noting that retail and distribution margins were depressed by surging wholesale prices and are expected to recover once wholesale prices fall.

8. How the Northeast is supplied, and why imports matter in January

The East Coast consumes more distillate than its own refineries make. In the October 2026 STEO's account, the gap is filled by product from the Gulf Coast, mostly through the Colonial Pipeline with some waterborne shipments, and by imports. In 2025 the East Coast imported 124,000 barrels a day of distillate, about 10 percent of regional consumption, mostly from Canada into the Northeast; in the peak months of December through February, imports cover about 15 percent. That seasonal reliance is why a tight global distillate market reaches a Massachusetts kitchen faster than a tight Gulf Coast market reaches a Texas one: when other buyers bid for the same cargoes, the Northeast must pay up to keep them coming. The EIA expects East Coast stocks to stay 20 to 30 percent below their five-year average through the winter and to reach their 2027 low in April, at about 22.6 million barrels, 21 percent below the 2021-2025 average, before recovering as global supply normalizes. National stocks tell a milder version: the EIA's weekly highlights for the week ending October 16, 2026 put US distillate inventories about 9 percent below the five-year average for the time of year.

9. The state table: the first three weeks of the 2026-27 season

Everything above is a national or regional average. The EIA also surveys residential heating oil prices state by state each week of the heating season, October through March, excluding taxes, with prices dated Monday and published on Wednesday. In 2026 the survey reports 21 states: the six New England states, five in the Central Atlantic, North Carolina and Virginia, and eight in the Midwest (PADD 2). The difference from the forecast in section 6 is that these are prices dealers were charging, not a projection of the season.

In the week of October 19, 2026 the U.S. average was $6.190 a gallon, $2.664 more than in the same week of 2025, a rise of 76 percent. That is $0.62 above the highest weekly price of the whole of last season, $5.566 on March 23, 2026, and above the $5.79the Winter Fuels Outlook expects for November in the section 6 table. The two series are built differently, so read that gap as a direction rather than a forecast error, but the direction is clear: the season is opening above the outlook's path, not on it.

The striking pattern is how uniform the increase is in cents. Every one of the 21 states rose by between $2.38 and $2.87 a gallon, a band of under 50 cents around a move of about $2.60. A rise that even across dealers in Nebraska and Rhode Island points to the wholesale layer in section 3 rather than to local margins: a common move in the distillate price would produce exactly that pattern, while dealer margins would differ from market to market. In percentage terms the picture looks very different, because the same cents land on different bases. Nebraska, the cheapest state a year ago at $2.764, rose 104 percent; Delaware, the dearest at $3.921, rose 64percent. Across the 21 states the correlation between last year's price and this year's percentage rise is -0.94, so a ranking by percentage change largely reproduces last year's price ranking in reverse.

One consequence is that last season's Midwest discount has narrowed. Over the 26 weeks of last season, the Midwest (PADD 2) average ran $0.44 a gallon below New England. In the week of October 19 the gap was $0.20. All eight Midwest states in the survey are now more than a dollar above their own highest price of last season, while the New England states, New York, New Jersey and Delaware are 35 to 63 cents above theirs. The reason is in the last column of the table: last season's March peaks in those nine states ran from $5.41 to $5.91, against $3.97 to $4.87 in the eight Midwest states. For a delivery the difference is easy to price: the $0.80 a gallon between Delaware and Nebraska is $120 on a 150-gallon fill, while the year-on-year rise at the U.S. average is $400 on the same fill.

Read the table as an opening snapshot: three weeks of a 26-week season, before taxes, which add whatever the state and locality charge, and averaged across dealers, so a single quote can sit well away from it. How a household can lock, cap or float against that spread is the subject of the price lock versus will-call guide. How many gallons those prices apply to is the subject of how much heating oil a house uses.

10. Mistakes in reading a heating oil price

• Comparing it to the gasoline price. Gasoline is a different cut of the barrel with road taxes inside it and a summer peak. Heating oil should be compared to diesel and to its own history, not to the price on a station sign.
• Expecting retail to follow wholesale tick for tick. Dealer prices are set off replacement cost, contract books, and local competition, and they lag harbor moves in both directions. A falling futures screen and a flat invoice in the same week are compatible.
• Reading the national distillate number for a regional fuel. Heating oil demand lives in the East Coast district. Gulf Coast stocks can be comfortable while East Coast stocks sit 30 percent under their average, and only the regional figure prices the shortage.
• Treating one cold week as the season. The bill is gallons times price across five months. A mild December can repay a brutal January, which is why the EIA publishes its outlook in weather scenarios rather than a single number.
• Blaming the dealer for the distillate market. The dealer's layer is the smallest and most stable of the three. This winter's increase is in the first two: crude and the global distillate balance, set in markets no local company trades in.

11. Frequently asked questions

Data and sources: U.S. Energy Information Administration (EIA), Winter Fuels Outlook 2026-27, released October 6, 2026, checked October 22, 2026 (households heating mainly with oil, about 3 percent of US households and mostly in the Northeast, 4.134 million in 2026, down 5 percent: average expenditure $2,115 for November through March, up 21 percent; average retail price $5.26 a gallon, up 34 percent; consumption 402 gallons, down 9 percent; monthly prices, gallons, and spending as tabled in section 6; Northeast heating degree days 4,331, down 12 percent, US 3,155, unchanged; side cases 10 percent colder and warmer; comparison expenditures: natural gas $640, down 9 percent; propane $1,246, down 3 percent; electricity $1,196, up 4 percent). EIA, Short-Term Energy Outlook, October 2026, checked October 22, 2026 (East Coast distillate inventories 32 percent below the 2021-2025 seasonal average in September and forecast 20 to 30 percent below through the winter, with a 2027 low of 22.6 million barrels in April, 21 percent below average; East Coast distillate imports of 124,000 barrels a day in 2025, about 10 percent of regional consumption and about 15 percent in December through February; Table 2 quarterly wholesale fuel oil and retail heating oil prices, the retail series sourced from the Bureau of Labor Statistics consumer price index; the note on depressed retail and distribution margins). EIA, Today in Energy, "Mixed outlook for energy expenditures this winter", October 7, 2026, checked October 22, 2026 (heating oil prices forecast 34 percent higher, expenditures 21 percent higher). EIA, Heating Oil and Propane Update and its weekly residential heating oil price series by state (W_EPD2F_PRS), week of October 19, 2026 and the 2025-26 season, downloaded and checked October 28, 2026 (U.S. $6.190, up $2.664 from a year earlier; collected October through March; prices exclude taxes). EIA weekly highlights for the week ending October 16, 2026, checked October 22, 2026 (US distillate stocks about 9 percent below the five-year average). EIA, refinery yield table for 2023, checked October 22, 2026 (distillate 12.47 gallons and gasoline 19.57 gallons of the 44.65 gallons of products from a barrel of crude). Last winter's implied price, volume, and spending in section 6 are this page's arithmetic from the EIA percentages. Wholesale price, crude price, distillate stock, and days of supply figures are computed at build time from the PetroEyes archive of EIA weekly data (file updated October 22, 2026; week ending October 23, 2026), with days of supply measured against the four week average of distillate product supplied. All other figures are as published by the sources named, for the periods stated.