How gas prices have changed in Idaho Falls in the last week

Written by:
March 23, 2026
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How gas prices have changed in Idaho Falls in the last week

compiled statistics on gas prices in Idaho Falls, ID metro area using data from . Gas prices are current as of March 23.

Idaho Falls by the numbers
- Gas current price: $4.07
--- Idaho average: $4.11
- Week change: +$0.45 (+12.4%)
- Year change: +$0.87 (+27.3%)
- Historical expensive gas price: $5.17 (7/1/22)

- Diesel current price: $5.21
- Week change: +$0.44 (+9.1%)
- Year change: +$1.76 (+51.1%)
- Historical expensive diesel price: $5.82 (11/28/22)

Metros with the least expensive gas
#1. Sioux City (IA only), IA: $3.10
#2. Lawton, OK: $3.10
#3. Joplin, MO: $3.16

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

1 / 5
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#5. Napa, CA

- Regular gas price: $5.89
2 / 5
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#4. San Luis Obispo-Atascadero-Paso Robles, CA

- Regular gas price: $5.92
3 / 5
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#3. Santa Rosa, CA

- Regular gas price: $5.95
4 / 5
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#2. San Francisco, CA

- Regular gas price: $5.97
5 / 5
Rangsarit Chaiyakun // Shutterstock

#1. San Rafael, CA

- Regular gas price: $6.02

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