Propane Prices in Alabama (Week of Oct 19, 2026)
Residential propane in Alabama averaged $3.57 a gallon for the week of Oct 19, 2026 (+1.5% in two weeks) – 33% above the US average and the 25th lowest of 38 states EIA surveys.
Source: EIA Heating Oil and Propane Update (weekly, excluding taxes). Updated automatically each week from October to March.
Cost to fill a tank in Alabama
| Delivery | Gallons | Cost at $3.57/gal |
|---|---|---|
| 20 lb grill cylinder (≈4.7 gal) | 4.7 | $16.79 |
| 100 lb cylinder (≈23.6 gal) | 23.6 | $84.32 |
| 500-gallon tank, 20% → 80% | 300 | $1,071.90 |
| 1,000-gallon tank, 20% → 80% | 600 | $2,143.80 |
Before sales tax, delivery minimums or small-delivery fees, which vary by dealer.
Cheapest way to heat in Alabama right now
| Heating system | Cost per million BTU of heat |
|---|---|
| Natural gas furnace (95%) | $17.82 |
| Heat pump (HSPF2 9, COP ≈2.6) | $18.49 |
| Propane furnace (90%) | $43.41 |
| Electric baseboard (COP 1) | $48.07 |
Using Alabama's current averages for propane, natural gas and electricity (16.40¢/kWh). Prices for natural gas in Alabama and electricity in Alabama.
Nearby states
- Kentucky: $2.84/gal
- Mississippi: $3.14/gal
- Tennessee: $3.22/gal
Frequently asked questions
What is the price of propane in Alabama this week?
$3.57 per gallon on average for homes in the week of Oct 19, 2026, before taxes (EIA survey). That is 33% above the US average of $2.69, and +1.5% since Oct 5, 2026.
How much does it cost to heat with propane in Alabama?
At $3.57 a gallon, 500 gallons over a winter costs about $1,787 before tax. Actual use depends on the house, insulation and winter – check your past deliveries and enter them in the calculator.
Is propane cheaper than other heat in Alabama?
Per million BTU of heat, propane costs about $43.41 in Alabama this week. The cheapest option at current state averages is natural gas furnace (95%) at $17.82.
Source: EIA weekly residential propane prices. Heat comparison uses typical efficiencies and EIA state averages.