Fuel prices have an enormous effect on almost every aspect of our lives. Increases in diesel prices are reflected in the cost of every good that is delivered. Price jumps alter our daily spending habits by chipping away at expendable income and even make the cost of taking a vacation unreachable for some. There’s no way around it, we all suffer from increases at the pump.
This is especially true for those in the trucking industry. The average trucker travels over 100,000 miles per year. Considering modern trucks average 6.5 miles per gallon, each truck will consume over 15,000 gallons of diesel every year! At those quantities, every cent matters.
This post is updated weekly for you to track which states and regions have the cheapest fuel prices.
Cheapest Diesel Price by State as of April 2026
With the cost of diesel seemingly rising every week, the impact of fuel price is felt by everyone in the transportation industry. Fortunately, relief at the pump may be a state border away. We’ve compiled a list of the ten states with the lowest diesel costs to help you along.
Be sure to check back weekly as we’ll be updating this page to reflect price changes. If you’re a trucker checking on this list, be sure to check out our fuel cards to save 37 cents per gallon!
Now, without further ado, here are the top 10 states with the cheapest diesel prices according to AAA.
1. Oklahoma
Oklahoma has the cheapest average diesel price, landing at $4.680.
2. Kansas
Kansas is a close second, with an average price of $4.712.
3. South Dakota
Average diesel price: $4.782.
4. Missouri
Average diesel price: $4.843.
5. Nebraska
Average diesel price: $4.843.
6. North Dakota
Average diesel price: $4.846.
7. Wisconsin
Average diesel price: $4.905.
8. Montana
Average diesel price: $4.972.
9. Iowa
Average diesel price: $4.988.
10. Wyoming
Average diesel price: $5.019.
And the most expensive is… California at $7.530 per gallon!
*Diesel prices are continuously fluctuating. Check the most up to date prices at AAA.
Weekly Diesel Prices by Region in US
Curious which regions in the US generally have the cheapest diesel fuel? Take a look below!
| 03/30/26 | 04/06/26 | 04/13/26 | 2 year ago | year ago | week ago | |
|---|---|---|---|---|---|---|
| U.S. | 5.401 | 5.643 | 5.608 | 1.593 | 2.029 | -0.035 |
| East Coast (PADD1) | 5.535 | 5.740 | 5.674 | 1.606 | 2.014 | -0.066 |
| New England (PADD1A) | 5.825 | 5.997 | 6.024 | 1.713 | 2.062 | 0.027 |
| Central Atlantic (PADD1B) | 5.834 | 5.980 | 5.996 | 1.755 | 2.140 | 0.016 |
| Lower Atlantic (PADD1C) | 5.394 | 5.624 | 5.518 | 1.539 | 1.962 | -0.106 |
| Midwest (PADD2) | 5.105 | 5.304 | 5.382 | 1.417 | 1.872 | 0.078 |
| Gulf Coast (PADD3) | 5.105 | 5.415 | 5.310 | 1.600 | 2.043 | -0.105 |
| Rocky Mountain (PADD4) | 5.270 | 5.412 | 5.256 | 1.300 | 1.776 | -0.156 |
| West Coast (PADD5) | 6.596 | 6.924 | 6.822 | 2.120 | 2.541 | -0.102 |
| West Coast less California | 6.056 | 6.366 | 6.183 | 1.965 | 2.350 | -0.183 |
| California | 7.219 | 7.567 | 7.559 | 2.303 | 2.762 | -0.008 |
*prices include all taxes
Source: https://www.eia.gov/petroleum/gasdiesel/
Bump Up Any State’s Ranking With Our Fuel Discount Program
What do you think of the list? Did your state make the cut? While altering your route to hit the states with the cheapest fuel might not be an option, one sure fire way for you to save on fuel is by using EZ Freight’s diesel discount program. Our fuel card program can save truckers 37 cents per gallon. Getting started is a click or phone call away. Start saving today!
