Denver, CO, September 17, 2026 —

Colorado is experiencing a significant surge in fuel prices, impacting both regular gasoline and diesel. Statewide, the average price for regular unleaded gasoline has climbed to $4.37 per gallon. In the Denver metropolitan area specifically, drivers are seeing an average of $4.32 per gallon for regular unleaded.

The increase is particularly stark for diesel fuel, which has reached an unprecedented level in Colorado. The average price for diesel fuel across the state has now hit $6.04 per gallon, marking a new record high for this fuel type in the region.

The summary provided does not specify the exact timeframe of these price averages beyond indicating a current spike, nor does it detail the specific reasons contributing to the sharp increases. Further details regarding the causes of the price escalation, potential influencing factors such as supply chain issues, refinery operations, or geopolitical events, were not included in the provided information. Additionally, the summary does not mention any projections for future price movements or comparisons to historical data beyond the diesel record.

This widespread increase in fuel costs affects various sectors, from individual commuters to commercial transportation businesses reliant on diesel. The impact on consumer spending and business operations is a significant consequence of these rising prices, though specific economic analyses were not part of the summary.


Story summarized from the original created by Max White on www.denver7.com, see more information here.

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