How gas prices have changed in Delaware in the last week

Written by:
July 31, 2026
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How gas prices have changed in Delaware in the last week

compiled statistics on gas prices in Delaware using data from . Gas prices are as of July 31.

Delaware by the numbers
- Gas current price: $4.16
- Week change: +$0.00 (+0.1%)
- Year change: +$1.06 (+34.2%)
- Historical expensive gas price: $4.99 (6/14/22)

- Diesel current price: $5.37
- Week change: +$0.02 (+0.4%)
- Year change: +$1.61 (+42.8%)
- Historical expensive diesel price: $6.02 (5/18/22)

Metros with most expensive gas in Delaware
#1. Milford-Seaford: $4.17
#2. Dover: $4.16
#3. Wilmington-Newark (DE only): $4.15

States with the least expensive gas
#1. Indiana: $3.63
#2. Texas: $3.63
#3. Mississippi: $3.67
#4. Louisiana: $3.68
#5. Tennessee: $3.70

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

1 / 5
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#5. Alaska

- Regular gas price: $4.75
2 / 5
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#4. Nevada

- Regular gas price: $4.81
3 / 5
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#3. Washington

- Regular gas price: $5.12
4 / 5
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#2. Hawaii

- Regular gas price: $5.45
5 / 5
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#1. California

- Regular gas price: $5.65

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