Natural Gas Price in Wyoming (2025)
Natural gas in Wyoming costs $1.13 per therm on average for homes ($11.74 per Mcf, 2025) – 23% below the US average and the 15th cheapest of 51 states and DC. The average customer's bill works out to about $68 a month over the year.
Source: EIA annual residential price (2025) and residential use per customer (2024). Latest monthly figure: $2.72/therm in July 2026 (monthly prices swing with the season).
Gas bill in Wyoming by usage
| Monthly use | Wyoming | At US average |
|---|---|---|
| 30 therms (29 ccf) | $33.96 | $44.38 |
| 60 therms (58 ccf) | $67.93 | $88.76 |
| 100 therms (96 ccf) | $113.21 | $147.93 |
| 150 therms (145 ccf) | $169.82 | $221.89 |
Average price includes delivery and fixed charges spread over all gas sold. Roughly: 30 therms is a summer month with a gas water heater and stove; 100–150 therms is a cold-climate winter month with gas heat.
Price trend
Wyoming's average residential price fell from $12.39 per Mcf in 2024 to $11.74 in 2025 (−5.2%). Nationally it went from $14.50 to $15.34.
Gas vs electricity in Wyoming
One therm of gas holds the same energy as 29.3 kWh of electricity. At Wyoming's 14.36¢/kWh, that much electricity costs $4.21 versus $1.13 for the gas. Gas furnaces turn 80–97% of that into heat, while a heat pump delivers 2–3 times the electricity it uses. Run your own numbers with the heat pump vs furnace calculator, and see electricity cost in Wyoming.
How Wyoming compares
- Nebraska: $1.10/therm, about $57/month
- Indiana: $1.11/therm, about $68/month
- Tennessee: $1.14/therm, about $52/month
- Alaska: $1.25/therm, about $160/month
- US average: $1.48/therm, about $76/month.
Other Mountain states: Idaho ($0.74), Montana ($0.87), New Mexico ($0.95), Utah ($0.98), Colorado ($1.08), Nevada ($1.27), Arizona ($1.79).
Frequently asked questions
How much is natural gas per therm in Wyoming?
Wyoming residential customers paid an average of $1.13 per therm in 2025 ($11.74 per thousand cubic feet), including delivery charges. That is 23% below the US average of $1.48 and ranks 15th cheapest of 51.
What is the average gas bill in Wyoming?
The average Wyoming gas customer used about 69.5 Mcf (721 therms) a year in 2024, which works out to about $68 a month at 2025 prices, averaged over the year. Winter bills are much higher than summer bills.
Has natural gas gone up in Wyoming?
The average price fell from $12.39 per Mcf in 2024 to $11.74 in 2025 (−5.2%).
Is gas or electric heat cheaper in Wyoming?
Per unit of energy, gas at $1.13/therm compares with $4.21 for the same energy from electricity at 14.36¢/kWh. A heat pump delivers 2–3 units of heat per unit of electricity, so it can still beat gas – compare with your numbers in the heat pump vs furnace calculator.
Sources: EIA natural gas prices; EIA residential deliveries; EIA number of consumers.