
The price of diesel fuel in Maryland varies, with an average price of $3.218, and anything below $3.41 being considered a good price. Prices can be found as low as $2.55 and as high as $2.89, with an average diesel price of $0.98 per liter between 13 January 2025 and 21 April 2025.
| Characteristics | Values |
|---|---|
| Average diesel price from 13 Jan 2025 to 21 Apr 2025 | $0.98 per liter |
| Minimum price as of 21 Apr 2025 | $0.95 |
| Maximum price as of 27 Jan 2025 | $1.00 |
| Average gas price as of 21 Jun 2025 | $3.218 |
| Good price | Below $3.41 |
| Gas station prices | $2.55, $2.85, $2.89 |
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What You'll Learn

Diesel price fluctuations in Maryland
Diesel prices in Maryland, as with elsewhere, fluctuate over time, influenced by various economic and market factors. As of June 2025, diesel prices at the pump in Maryland range from $2.55 to $2.89. This is a notable decrease from the average price of $3.218 reported by AAA earlier in the year.
Looking at a broader time frame, diesel prices in Maryland experienced a period of relative stability from mid-January to April 2025. According to GlobalPetrolPrices.com, the average diesel price during this time was $0.98 per liter, with a minimum of $0.95 on April 21, 2025, and a maximum of $1.00 on January 27, 2025.
These price fluctuations can be influenced by various factors, including changes in crude oil prices, seasonal demand variations, and local market dynamics. Additionally, external factors such as geopolitical events, weather disruptions, or changes in government policies can also impact diesel prices.
It is worth noting that diesel prices can vary across different gas stations in Maryland. Local factors, such as competition, supply chain dynamics, and operating costs, can contribute to these variations. Online tools and user-generated content platforms, like GasBuddy, provide real-time insights into diesel prices at specific stations, helping drivers find the most affordable options in their area.
In summary, diesel price fluctuations in Maryland are subject to a range of influences, from global market trends to local variations. While prices have generally decreased in the first half of 2025, it is challenging to predict future trends with certainty due to the dynamic nature of the fuel market.
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Gas stations with the cheapest diesel fuel
As of June 2025, diesel prices in Maryland range from $2.55 to $2.89 per gallon. The average price of diesel fuel in Maryland between 13 January 2025 and 21 April 2025 was $0.98 per liter, with a minimum of $0.95 and a maximum of $1.00.
- 19786 Crystal Rock Dr, Germantown, MD: $2.55 per gallon
- 422 N 6th St, Denton, MD: $2.85 per gallon
- 8505 Baltimore National Pike, Ellicott City, MD: $2.89 per gallon
Additionally, according to a user review, Costco gas is always cheap, and Sam's Club also offers diesel fuel at a low price, although a membership is required.
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Average diesel price in Maryland
As of June 2025, diesel fuel prices in Maryland range from $2.55 to $2.89. According to iExit Interstate Exit Guide, a good diesel price in Maryland is considered to be anything below $3.41.
Data from GlobalPetrolPrices.com shows that between 13 January 2025 and 21 April 2025, the average diesel price in Maryland was $0.98 per litre, with a minimum of $0.95 on 21 April 2025 and a maximum of $1.00 on 27 January 2025.
In comparison, the average gas price in Maryland as of 21 April 2025 is $3.218, according to AAA.
Gas prices can vary across gas stations in Maryland, and it is recommended to use tools like GasBuddy to find the best prices in specific areas. For example, diesel fuel prices in Maryland currently range from $2.55 at a gas station in Germantown to $2.89 at a gas station in Ellicott City.
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How often do diesel prices change in Maryland?
The price of diesel fuel in Maryland can change frequently, depending on various factors such as global oil prices, tariffs, and production levels. While there is no set schedule for price changes, it is not unusual for diesel prices to fluctuate on a weekly or even daily basis.
For example, as of April 24, 2025, the diesel price in Maryland was reported to be $3.66, with a week-over-week change of -$0.02 or -0.4% This indicates that the price had decreased slightly from the previous week. However, diesel prices can also increase or remain stable for short periods.
In Maryland, diesel prices can vary across different locations and gas stations. For instance, on the same day, diesel prices were reported to be $2.55 in Germantown, $2.85 in Denton, and $2.89 in Ellicott City. These variations could be due to local supply and demand dynamics or competitive pricing strategies among gas stations.
Additionally, diesel prices in Maryland are influenced by broader market trends and external factors. For example, in early April 2025, President Trump announced a 10% baseline tariff on all imports to the U.S., excluding oil and gas imports. This tariff announcement caused a jolt in the stock market, and fluctuations in fuel prices could be a result of such policy changes or shifts in the broader economic landscape.
Overall, diesel prices in Maryland can change frequently, and it is common for drivers to experience weekly or even daily variations in the cost of diesel fuel. While some changes may be minor, others can be more significant, depending on the interplay of local, national, and global factors influencing the energy market.
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Diesel fuel prices vs regular fuel prices
In Maryland, diesel fuel prices have fluctuated between 0.95 and 1.00 dollars per liter between January and April 2025. The average diesel price during this period was 0.98 dollars per liter. In comparison, regular fuel prices in Maryland vary across gas stations, with prices ranging from 2.55 to 2.89 dollars, as observed on a single day in June 2025. These prices are for regular fuel, and premium fuel options are also available at higher price points.
While diesel fuel may offer better fuel economy, particularly for long-distance driving and towing, it is important to consider the maintenance costs associated with diesel vehicles. Some users have shared their experiences, indicating that the fuel savings may not always outweigh the higher maintenance costs of diesel vehicles. Additionally, the type of driving and vehicle usage plays a role in the overall cost-effectiveness. For example, diesel engines are more suitable for highway driving and towing, while gas engines are more practical for city driving without towing.
In terms of fuel prices, diesel is generally more expensive than regular gasoline in the United States. However, diesel engines typically offer better fuel economy, resulting in potential cost savings over time, especially for those who regularly embark on long-distance trips or require extra power for towing. The decision to choose between diesel and regular fuel depends on various factors, including the intended usage, vehicle maintenance, and personal preferences.
When considering diesel versus regular fuel, it is essential to examine the specific needs and usage patterns. Diesel fuel and vehicles are often associated with long-distance travel and towing due to their fuel economy advantages. On the other hand, regular fuel remains a practical option for everyday commutes and shorter trips, especially when diesel vehicles are not properly utilized or maintained. Analyzing the frequency of long-distance travel, towing requirements, and vehicle maintenance costs can help individuals make informed decisions about choosing between diesel and regular fuel options.
In summary, diesel fuel prices and regular fuel prices in Maryland exhibit variations, with diesel prices observed to be lower than regular fuel prices during the specified period. However, diesel fuel generally tends to be more expensive than regular gasoline in the United States. The decision between choosing diesel or regular fuel involves considering factors such as fuel economy, maintenance costs, vehicle usage patterns, and individual preferences. For those seeking improved fuel efficiency for long-distance touring or towing, diesel may be a viable option, while regular fuel remains a practical choice for everyday city driving and shorter trips.
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Frequently asked questions
The average price of diesel fuel per liter in Maryland is $0.98, with a minimum of $0.95 and a maximum of $1.00.
In Maryland, anything below $3.41 per liter is considered a good price for diesel fuel.
As of April 2025, the average price of diesel fuel in Maryland was $3.218 per gallon.











































