Propane Prices in Kentucky (Week of Oct 19, 2026)
Residential propane in Kentucky averaged $2.84 a gallon for the week of Oct 19, 2026 (+5.3% in two weeks) – 6% above the US average and the 19th 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 Kentucky
| Delivery | Gallons | Cost at $2.84/gal |
|---|---|---|
| 20 lb grill cylinder (≈4.7 gal) | 4.7 | $13.37 |
| 100 lb cylinder (≈23.6 gal) | 23.6 | $67.12 |
| 500-gallon tank, 20% → 80% | 300 | $853.20 |
| 1,000-gallon tank, 20% → 80% | 600 | $1,706.40 |
Before sales tax, delivery minimums or small-delivery fees, which vary by dealer.
Cheapest way to heat in Kentucky right now
| Heating system | Cost per million BTU of heat |
|---|---|
| Natural gas furnace (95%) | $14.44 |
| Heat pump (HSPF2 9, COP ≈2.6) | $15.57 |
| Propane furnace (90%) | $34.55 |
| Electric baseboard (COP 1) | $40.47 |
| Heating oil furnace (85%) | $50.03 |
Using Kentucky's current averages for propane, heating oil, natural gas and electricity (13.81¢/kWh). Prices for natural gas in Kentucky and electricity in Kentucky. See also heating oil prices in Kentucky.
Nearby states
- Mississippi: $3.14/gal
- Tennessee: $3.22/gal
- Alabama: $3.57/gal
Frequently asked questions
What is the price of propane in Kentucky this week?
$2.84 per gallon on average for homes in the week of Oct 19, 2026, before taxes (EIA survey). That is 6% above the US average of $2.69, and +5.3% since Oct 5, 2026.
How much does it cost to heat with propane in Kentucky?
At $2.84 a gallon, 500 gallons over a winter costs about $1,422 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 Kentucky?
Per million BTU of heat, propane costs about $34.55 in Kentucky this week. The cheapest option at current state averages is natural gas furnace (95%) at $14.44.
Source: EIA weekly residential propane prices. Heat comparison uses typical efficiencies and EIA state averages.