How gas prices have changed in Boulder in the last week

Written by:
May 11, 2026
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How gas prices have changed in Boulder in the last week

Stacker compiled statistics on gas prices in Boulder-Longmont, CO metro area using data from AAA. Gas prices are current as of May 11.

Boulder by the numbers
- Gas current price: $4.38
--- Colorado average: $4.36
- Week change: -$0.08 (-1.8%)
- Year change: +$1.26 (+40.4%)
- Historical expensive gas price: $4.92 (6/23/22)

- Diesel current price: $5.39
- Week change: -$0.08 (-1.5%)
- Year change: +$1.92 (+55.1%)
- Historical expensive diesel price: $5.51 (5/3/26)

Metros with the least expensive gas
#1. Hinesville-Fort Stewart, GA: $3.78
#2. Albany, GA: $3.80
#3. Augusta-Aiken (GA only), GA: $3.84

Read on to see which metros have the most expensive gas prices.

1 / 5
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#5. Santa Rosa, CA

- Regular gas price: $6.29
2 / 5
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#4. San Luis Obispo-Atascadero-Paso Robles, CA

- Regular gas price: $6.30
3 / 5
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#3. San Rafael, CA

- Regular gas price: $6.35
4 / 5
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#2. San Francisco, CA

- Regular gas price: $6.35
5 / 5
Rangsarit Chaiyakun // Shutterstock

#1. Napa, CA

- Regular gas price: $6.39

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