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Montana Propane Prices (March 2026)

The average propane price in Montana is $2.12 per gallon as of March 2026. This is according to US EIA estimates.

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Estimated propane cost by tank size in Montana

Size of Tank Cost to Fill
100 gallons $169
250 gallons $423
500 gallons $846
750 gallons $1,270
1000 gallons $1,693

The cost of filling up propane tanks largely depends on their capacity. For a 100-gallon propane tank, it costs $169 to fill it up. If you have a larger tank of 250 gallons, the price increases to $423. For a 500-gallon tank, the cost doubles to $846. For even larger needs, a 750-gallon tank will cost $1,270 to fill and a 1,000-gallon tank requires $1,693. This data indicates the varying cost scales associated with propane tanks of different sizes.

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What is the cheapest month to buy propane gas in Montana?

The prices of propane gas can fluctuate depending on various factors including supply and demand, weather, and crude oil prices. It is generally cheaper in the summer months when demand is low. Specifically, in Montana, the cheapest time to buy propane is often in late summer, typically around July and August. However, it's important to note that prices can vary year by year and it's always good to track local prices and buy when costs are lower.

What is the difference between an above ground and below ground propane tank?

The main difference between an above ground and below ground propane tank lies in their installation and visibility. An above ground propane tank is installed on the surface level of the property and is fully visible, making it easier for routine maintenance and checks. However, it can also be more vulnerable to weather effects and accidental damage. On the other hand, a below ground propane tank is buried underground, making it less obtrusive to the landscape and protected from weather extremes. These tanks are often more costly and complicated to install and require more extensive safety precautions to prevent underground leaks or corrosion.

What is the cost of a 250 gallon propane gas tank in Montana?

The cost of a 250 gallon propane tank in Montana can greatly vary depending on whether or not you choose to rent or buy, as well as the current market rates. As of now, prices can range from $375 to over $600 to refill a 250 gallon propane tank. If you decide to purchase the tank, the cost can be anywhere from $1,400 to $2,500 or more, including installation fees. However, it is best to check with local propane suppliers for the most accurate pricing as these rates can fluctify.

What is the average cost of propane gas in Montana?

The average cost of propane gas in Montana can vary depending on several factors such as world market prices, local demand, and supply levels. As of December 2021, the price in Montana ranges from $2.50 to $3.60 per gallon, with an average that's generally near $2.90 to $3.00 per gallon. Note that customers who use large amounts of propane may receive a volume discount that affects the actual price paid. Therefore, it's recommended to check with local suppliers for the most accurate, up-to-date information.

Will propane gas get more expensive in Montana?

As an AI, I don't have real-time data or the ability to predict future market trends. The price of propane gas in Montana, like in any other place, can fluctuate due to a variety of factors like supply and demand, weather, geopolitical tensions, economic indicators, and production levels. Therefore, it is recommended to check with local propane providers or energy market forecasts for the most up-to-date information.

Is propane gas cheaper than natural gas in Montana?

The cost of propane gas and natural gas can vary depending on the region, supplier, and current market conditions. However, generally, natural gas is often less expensive than propane gas. As of now, in Montana, natural gas is indeed typically cheaper than propane. This could change depending on numerous factors, therefore it's recommended to regularly check with local suppliers for the most up-to-date pricing information.

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