Propane prices in Maine this week
Propane in Maine averaged $3.69 a gallon in the week of Nov 2, 2026, up 1.2¢ from the week before. That is $0.87 above the US average of $2.82, and 17% higher than a year ago ($3.15).
Propane price in Maine since Sep 9, 2024
Weekly from October to March; monthly in spring and summer. Dollars per gallon, excluding taxes.
How Maine compares
Maine ranks #13 of 38 surveyed states for propane prices this week (1 = most expensive). See every state.
Frequently asked questions
How much is propane in Maine right now?
The average residential propane price in Maine was $3.69 per gallon in the week of Nov 2, 2026, excluding taxes, according to the US Energy Information Administration's weekly survey.
How much does it cost to fill a propane tank in Maine?
A 500-gallon tank is filled to 80%, so a fill from 20% is about 300 gallons. At $3.69 a gallon that is about $1,107 before taxes and delivery fees.
Is propane more expensive than last year in Maine?
Yes. A year ago the average was $3.15, so prices are 17% higher now.
Source: US Energy Information Administration, Heating Oil and Propane Update, residential prices excluding taxes. Your dealer's price will differ with volume, contract type and delivery area. Updated Nov 2, 2026.