BOSTON, Mass. – Average gasoline prices in Missouri have fallen 17.2 cents per gallon in the last week, averaging $4.01/g Monday, according to GasBuddy’s survey of 3,940 stations in Missouri.
- Prices in Missouri are 0.9 cents per gallon higher than a month ago and stand $1.15/g higher than a year ago.
According to GasBuddy price reports, the cheapest station in Missouri was priced at $3.48/g Sunday while the most expensive was $4.99/g, a difference of $1.51/g.
The national average price of gasoline has fallen 19.5 cents per gallon in the last week, averaging $4.26/g Monday. The national average is down 17.8 cents per gallon from a month ago and stands $1.18/g higher than a year ago, according to GasBuddy data compiled from more than 11 million weekly price reports covering over 150,000 gas stations across the country.
Historical gasoline prices in Missouri and the national average going back five years:
June 1, 2025: $2.87/g (U.S. Average: $3.09/g)
June 1, 2024: $3.16/g (U.S. Average: $3.52/g)
June 1, 2023: $3.22/g (U.S. Average: $3.54/g)
June 1, 2022: $4.34/g (U.S. Average: $4.71/g)
June 1, 2021: $2.72/g (U.S. Average: $3.04/g)
Neighboring areas and their current gas prices:
Kansas City- $3.89/g, down 26.7 cents per gallon from last week’s $4.16/g.
Topeka- $3.91/g, down 8.0 cents per gallon from last week’s $3.99/g.
St. Louis- $4.22/g, down 13.6 cents per gallon from last week’s $4.36/g.
- The national average price of diesel has decreased 15.5 cents compared to a week ago and stands at $5.437 per gallon.
“Average gasoline prices declined in all 50 states over the last week, with GasBuddy now tracking 15 states where the average price of gasoline has fallen below $4 per gallon, offering motorists some of the most widespread relief seen in weeks,” said Patrick De Haan, head of petroleum analysis at GasBuddy. “Much of the decline was driven by falling oil prices and the unwinding of recent price cycles, as growing optimism surrounding a potential U.S.-Iran agreement helped ease concerns over global oil supplies. Diesel prices also posted a substantial decline, falling more than 15 cents per gallon nationally. However, the coast is anything but clear. Oil prices edged higher Sunday evening as uncertainty surrounding a potential deal persisted and renewed Israeli attacks added another layer of geopolitical risk. While motorists may continue to see some short-term relief, some price-cycling states could soon experience another upward swing as retailers run out of room to lower prices further. Overall, any setback in negotiations could quickly reverse the recent decline in fuel prices.”
GasBuddy®, a PDI Technologies company, is North America’s trusted fuel savings platform, helping consumers fuel up for less for over 25 years. With over 100 million app downloads, GasBuddy delivers real-time prices at 150,000+ stations and tangible savings through Pay with GasBuddy+™. It is the most authoritative source of station-level fuel pricing data, updating averages 288 times daily from the broadest mix of inputs— spotter reports, direct station integrations, and transactional data.