Propane Prices in New Hampshire (Week of Oct 19, 2026)
Residential propane in New Hampshire averaged $3.84 a gallon for the week of Oct 19, 2026 (+1.3% in two weeks) – 43% above the US average and the 33rd 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 New Hampshire
| Delivery | Gallons | Cost at $3.84/gal |
|---|---|---|
| 20 lb grill cylinder (≈4.7 gal) | 4.7 | $18.06 |
| 100 lb cylinder (≈23.6 gal) | 23.6 | $90.69 |
| 500-gallon tank, 20% → 80% | 300 | $1,152.90 |
| 1,000-gallon tank, 20% → 80% | 600 | $2,305.80 |
Before sales tax, delivery minimums or small-delivery fees, which vary by dealer.
Cheapest way to heat in New Hampshire right now
| Heating system | Cost per million BTU of heat |
|---|---|
| Natural gas furnace (95%) | $18.89 |
| Heat pump (HSPF2 9, COP ≈2.6) | $29.98 |
| Propane furnace (90%) | $46.69 |
| Heating oil furnace (85%) | $51.25 |
| Electric baseboard (COP 1) | $77.96 |
Using New Hampshire's current averages for propane, heating oil, natural gas and electricity (26.60¢/kWh). Prices for natural gas in New Hampshire and electricity in New Hampshire. See also heating oil prices in New Hampshire.
Nearby states
- Massachusetts: $3.66/gal
- Maine: $3.71/gal
- Vermont: $3.88/gal
- Rhode Island: $4.17/gal
- Connecticut: $4.23/gal
Frequently asked questions
What is the price of propane in New Hampshire this week?
$3.84 per gallon on average for homes in the week of Oct 19, 2026, before taxes (EIA survey). That is 43% above the US average of $2.69, and +1.3% since Oct 5, 2026.
How much does it cost to heat with propane in New Hampshire?
At $3.84 a gallon, 500 gallons over a winter costs about $1,922 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 New Hampshire?
Per million BTU of heat, propane costs about $46.69 in New Hampshire this week. The cheapest option at current state averages is natural gas furnace (95%) at $18.89.
Source: EIA weekly residential propane prices. Heat comparison uses typical efficiencies and EIA state averages.