March 10, 2026
The average U.S. gas price today is $4.42 per gallon, up 30 cents over the last two weeks.
The main reason? Rising global oil prices triggered by US-Iran war tensions are affecting fuel costs in the United States.
Why the Iran Conflict Affects U.S. Gas Prices Today
Iran sits near the Strait of Hormuz, a critical shipping route for nearly 20% of the world’s oil. Fears of conflict, sanctions, or attacks can disrupt global supply, making markets react immediately.
As a result, oil prices have jumped sharply in the past two weeks:
- Brent crude: $92 per barrel (+$17)
- WTI crude: $87 per barrel (+$10)
Since gasoline is made from crude, higher oil prices feed directly into higher pump prices.
Historically, every $1 per barrel rise in crude adds about 2.5 cents per gallon at the pump. This explains roughly 42 cents of the current price increase.
The recent escalation prompted an emergency G7 meeting, as world leaders assess potential disruptions to global oil supply and coordinate responses.
Gas Prices This Week Across the U.S.
| State/Region | Price per Gallon |
| California | $5.10 |
| New York | $4.60 |
| Texas | $3.95 |
| Midwest Avg | $4.05 |
| Kansas | $3.85 (lowest) |
Where Gas Prices Are Cheapest Right Now
Despite the overall U.S. Gas prices increase, some states still have relatively low fuel costs compared to the national average.
Prices vary due to refinery location, transport costs, and state taxes.
Typically, the lowest gas prices in US today appear in regions close to major refineries or oil-producing areas. States in the Midwest and parts of the South often see cheaper fuel because transportation costs are lower.
On the other hand, coastal states and areas with stricter fuel standards tend to pay more.
Local taxes also play a major role. In some states, taxes can add more than 50 cents per gallon to the price of gasoline.
Other Factors Driving Prices
While the US-Iran conflict is the main trigger, a few domestic factors add to the increase:
- Refinery capacity limits and scheduled maintenance have reduced output in some areas, adding 10–15 cents per gallon.
- Market speculation and futures trading in response to geopolitical risk contribute another 5–10 cents
- Seasonal spring driving demand adds roughly 5–10 cents.
Together, these factors explain much of the 30–35 cent national increase over the past two weeks.
Natural Gas and the Broader Energy Market
Energy markets are closely connected, so the impact isn’t limited to gasoline.
U.S. natural gas prices have also risen, reaching $3.60 per million BTU, up from $3.20 earlier this month.
This increase reflects market stress caused by geopolitical tensions, showing how global events can ripple through multiple energy sources.
How Long Will Prices Stay High?
Analysts say prices will follow the conflict’s developments:
- If tensions escalate or shipments are disrupted, Brent crude could cross $100 per barrel, pushing U.S. gas above $4.60–$4.70 per gallon.
- If tensions ease, prices could drop 5–10 cents per gallon within a few weeks.
Historically, geopolitical spikes are usually short-term unless the actual supply is affected.
The Bigger Picture
The current rise in U.S. Gas prices highlights how connected global energy markets really are.
Even though the United States produces significant oil domestically, international events still influence what drivers pay at the pump.
From wars in the Middle East to shipping disruptions and market speculation, many factors shape average US gas prices.
And right now, the Iran conflict is reminding the world just how quickly geopolitics can affect everyday costs.
Maria Isabel Rodrigues
