What the weekly survey measures
Every Monday from October through March, the EIA's State Heating Oil and Propane Program asks a sample of fuel dealers what they charge households for No. 2 heating oil and for propane. The averages come out on Wednesday, by state, by petroleum district and for the nation (EIA Heating Oil and Propane Update). They are prices per gallon, excluding taxes, and the EIA can revise the previous week when late reports arrive. This season the program covers 21 states for heating oil and 38 for propane: the oil states of the Northeast, the Mid-Atlantic and the upper Midwest, and a wider set for propane that reaches from Florida and Texas to the Rocky Mountains.
A state average is a yardstick, not your price. Your dealer's quote depends on the size of the order, the type of account (automatic delivery, will-call, cash on delivery), any service plan and, for propane, whether you own or lease the tank. What the average does tell you is where the market is this week, how it has moved, and whether a quote is in the normal range.
This week in context
The national heating oil price rose $0.052 from the week before. Last winter it averaged $4.094 from November to March, with a high of $5.566 on March 23, 2026. The highest week since October 2013 is $6.190, in the week of October 19, 2026. The EIA's outlook of October 2026 forecasts $5.265 a gallon on average for this winter (the forecast in detail).
Propane moves on a different rhythm. The national propane average this week is $2.689, against a winter average of $2.575 last season. Its wholesale price was $1.242, so most of what a household pays goes to delivery and the dealer's costs rather than to the gas itself. That is also why propane prices differ so much between states, and heating oil so little.
Cost to fill your tank at this week's price
Cost to fill your heating oil tank
$1,324
| Gallons the delivery adds | 206 gallons |
| New York average, October 19, 2026 | $6.417/gal |
| Same fill at last year's price ($3.830) | $790 |
| Full tank from empty, same price | $1,765 |
Open the tank fill calculator →
From a price per gallon to a winter's bill
Most people who search for heating oil prices want one of three numbers. The first is the cost of the next delivery: gallons needed times the price, which depends on your tank and your gauge. The oil tank calculator and the propane tank calculator do it; the propane one applies the federal limit on how full a tank may be (29 CFR 1910.110), which several price pages ignore.
The second is the cost of the winter. Fuel use follows heating degree days, and the EIA publishes the gallons an average household burns in each region over a normal winter: 402 gallons of heating oil, 494 gallons of propane. The winter budget scales them to your state with NOAA's normals (NOAA degree days) and multiplies by this week's price, or uses your own gallons from last winter.
The third is a decision: sign the fixed-price or prebuy contract a dealer offers, or pay the weekly price. Over the 13 winters on file, the national heating oil price averaged above its mid-October level from November to March in 7. The lock-in check replays every winter of your state against the price you are offered and gives the break-even.
Where oil and propane heat American homes
The EIA counts 4,134,422 households heating mainly with heating oil or kerosene this winter, 3,388,280 of them in the Northeast, and 6,360,826 heating with propane, spread far more evenly: 2,190,772 in the Midwest, 1,900,914 in the South, 1,295,270 in the Northeast and 973,870 in the West. The Census Bureau's count by state (American Community Survey, Table B25040) shows the same map: oil concentrated in the Northeast, propane present in every region. Each state page gives the number of homes on each fuel next to the prices.
New York has a second source. NYSERDA publishes weekly averages for Long Island, New York City, the Hudson Valley and the upstate regions on the state's open data portal (NYSERDA heating oil prices), and the Long Island page compares them.