Money MoveWhat you should do right now
- Check your actual fuel spend for the past 30 days and compare it to the month before. Most people are paying $30 to $50 more without realizing it.
- If you drive more than 30 miles a day, this is a good time to audit your route, your tire pressure, and your driving habits.
- Consider locking in fuel rewards through grocery store loyalty programs or gas station apps like GasBuddy or Upside before prices climb further.
Key numbers at a glance
| Metric | Value | Source | Date |
|---|---|---|---|
| National avg (regular) | $3.32/gal | AAA | March 6, 2026 |
| One month ago | $2.90/gal | AAA | Feb 6, 2026 |
| One week ago | $2.98/gal | AAA | Feb 27, 2026 |
| Diesel national avg | $4.33/gal | AAA | March 6, 2026 |
| Diesel one month ago | $3.64/gal | AAA | Feb 6, 2026 |
| West Coast avg | $4.16/gal | EIA | March 2, 2026 |
| California avg | $4.48/gal | EIA | March 2, 2026 |
| Minnesota weekly jump | +$0.29/gal | EIA | March 2, 2026 |
What is happening
Gas prices are climbing fast. The national average for regular unleaded hit $3.32 per gallon on March 6, according to AAA. That is up from $2.90 just a month ago, a 14% increase.
Diesel is getting hit even harder. The national average reached $4.33 per gallon, up from $3.64 a month ago. That is a 19% jump. If you tow anything, haul anything, or drive a diesel truck, you are feeling this.
The spike is not evenly distributed. West Coast drivers are paying $4.16 per gallon on average, with California at $4.48, according to the U.S. Energy Information Administration. Minnesota saw one of the sharpest weekly increases at $0.29 per gallon in a single week. The Midwest and Gulf Coast regions are also seeing prices climb faster than the national average.
Why it is happening
Several forces are pushing prices up at once. Ongoing disruptions around the Strait of Hormuz continue to pressure global oil supply. Seasonal refinery maintenance is reducing domestic gasoline production. And new tariff uncertainty is adding pressure to the broader economy.
On March 6, 24 U.S. states filed a lawsuit to challenge the latest round of global tariffs from the Trump administration. While tariffs do not directly set gas prices, they affect supply chains, manufacturing costs, and broader inflation expectations. Auto parts, in particular, could see price increases that ripple through repair costs and insurance premiums.
What this actually costs you
Here is the simple math. The average American drives about 13,500 miles per year, or roughly 1,125 miles per month. At 25 miles per gallon, that is 45 gallons per month.
A month ago, 45 gallons at $2.90 cost you $130.50. Today, 45 gallons at $3.32 costs $149.40. That is an extra $18.90 per month, or about $227 per year, just from this one-month price increase.
If you drive a truck or SUV averaging 18 miles per gallon, you are burning closer to 63 gallons per month. Your monthly fuel bill just went from $182.70 to $209.16, an increase of $26.46 per month, or $317 per year.
Diesel drivers are in worse shape. At 45 gallons per month, diesel costs jumped from $163.80 to $194.85. That is an extra $31.05 monthly, or $373 per year.
How we calculated this: We used the AAA national average prices from March 6, 2026 and one month prior. Mileage assumes 13,500 miles per year at 25 MPG for a standard car, 18 MPG for a truck/SUV, and 45 gallons per month for diesel. Your numbers will differ based on your vehicle, commute, and local prices.
Five ways to cut your fuel costs right now
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Check your tire pressure this weekend. Underinflated tires can reduce fuel economy by 0.2% for every 1 PSI drop below the recommended level, according to the Department of Energy. Most cars lose 1 to 2 PSI per month naturally. You need a $5 gauge and five minutes.
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Use GasBuddy or Upside to find the cheapest station near you. Price differences of $0.20 to $0.40 per gallon between stations a mile apart are common. Over 45 gallons, that is $9 to $18 saved per fill-up.
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Stack grocery store fuel rewards. Kroger, Safeway, and other chains offer $0.10 to $1.00 off per gallon through loyalty points. If you are already grocery shopping, you are leaving money on the table by not linking your account.
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Slow down on the highway. Every 5 MPH you drive over 50 MPH costs you roughly $0.24 more per gallon in fuel efficiency, according to the Department of Energy. Driving 65 instead of 75 on your commute could save you 10% to 15% on fuel.
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Combine trips and cut cold starts. A cold engine uses significantly more fuel in the first few minutes. Planning errands into one loop instead of multiple short trips can reduce your overall fuel consumption by 10% or more.
FAQ
Will gas prices keep going up? It depends on geopolitical developments around the Strait of Hormuz and how tariff policy evolves. Spring refinery maintenance typically pushes prices up through April before summer blends stabilize supply. Most analysts expect prices to stay elevated through Q2 2026.
Are electric vehicles a good hedge right now? If you are already considering one, rising gas prices improve the math. But EV purchase prices remain high, and the calculation depends heavily on your electricity rates, driving patterns, and how long you plan to keep the vehicle. Do not buy an EV just because gas spiked for a month.
Do tariffs directly affect gas prices? Not directly at the pump. But tariffs increase costs across the supply chain, from auto parts to refinery equipment, which can contribute to inflationary pressure. The bigger impact for car owners may show up in repair bills and insurance premiums over the next 6 to 12 months.
What about diesel? Why is it worse? Diesel prices tend to be more sensitive to global supply disruptions because diesel is a globally traded commodity with more exposure to shipping and industrial demand. The Hormuz disruption and tightening trucking capacity, as reported by Insurance Journal, are both putting upward pressure on diesel specifically.
Last verified: March 7, 2026