Cheapest Gas in Wilmington, NC

Updated April 5, 2026 — Prices updated regularly from EIA data

$2.74

Lowest price at Costco in Wilmington

Finding Cheap Gas in Wilmington

Every cent counts when you're filling up in Wilmington. The difference between the cheapest and most expensive stations in town is $$0.25 per gallon today — pure savings just from choosing the right location.

Maximum Savings in Wilmington

Choose Costco over Chevron

$0.25 per gallon

$3.75 per 15-gallon fill • $12.00 per year (est.)

Cheapest Brands in Wilmington

RankBrandEst. PriceSavings vs. Most Expensive
#1Costco$2.74$0.25
#2Speedway$2.86$0.13
#3Circle K$2.87$0.12
#4Sunoco$2.90$0.09
#5Marathon$2.91$0.08
#6BP$2.93$0.06
#7Mobil$2.94$0.05
#8Exxon$2.95$0.04
#9Shell$2.97$0.02
#10Chevron$2.99$0.00

Gas Saving Tips for Wilmington Drivers

Nearby Cities with Cheaper Gas

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