Gas Prices in Olympia, WA Today

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

$3.62

Average Regular Unleaded — Olympia, Washington

Current Gas Prices in Olympia

Regular unleaded in Olympia, Washington costs approximately $$3.62 per gallon today. Olympia's fuel market is competitive, with warehouse clubs and high-volume stations consistently undercutting the local average.

Fuel TypePrice / GallonGradeTrend
Regular Unleaded$3.6287 octane▲ Rising
Mid-Grade$4.1889 octane▲ Rising
Premium$4.5291-93 octane▲ Rising
Diesel$4.90N/A▲ Rising

Price Comparison

Olympia Average
$3.62
Regular Unleaded
Washington State Average
$3.93
$0.31 below the Washington average
National Average
$3.99
$0.37 below the national average

About Gas Prices in Olympia

Price variation within Olympia is substantial — often 20-30 cents per gallon between the cheapest and most expensive stations in the same neighborhood. This spread makes price-checking apps genuinely valuable for Olympia drivers. The savings on a 15-gallon fill-up at the low end vs. high end can exceed $4.

Gas Prices by Brand in This City

Estimated prices based on brand modifiers. Sorted cheapest to most expensive.

CHEAPEST
Costco
$3.47
Speedway
$3.59
Circle K
$3.60
Sunoco
$3.63
Marathon
$3.64
BP
$3.66
Mobil
$3.67
Exxon
$3.68
Shell
$3.70
Chevron
$3.72

Fuel Type Prices in This City

Regular Unleaded
87 octane
Premium Gasoline
91-93 octane
Diesel Fuel
N/A

Gas Prices in Nearby Cities

Tacoma$3.88Kent$4.01Renton$3.97Seattle$3.77Bellevue$3.87Everett$3.98Vancouver$3.89
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Frequently Asked Questions

Most states have price gouging statutes that activate during declared emergencies. Outside of emergency declarations, gas stations set prices based on market conditions. Normal price variation between stations is competition, not gouging.
GasBuddy is the most comprehensive option for Olympia with millions of user-reported prices updated in real time. Waze integrates gas prices into navigation. GetUpside/Upside offers cashback on purchases at qualifying stations.
Each gallon of gas in Olympia, Washington includes 18.4 cents in federal excise tax plus {tax} cents in Washington state fuel tax — a combined {totalTax} cents per gallon. On a 15-gallon fill-up, you pay ${taxTotal} in fuel taxes alone.
Today's average gas price in Olympia is $$3.62 per gallon for regular unleaded. Premium is approximately ${premPrice} and diesel runs ${dslPrice}. Individual station prices vary by 15-25 cents across the metro area.
The cheapest gas in Olympia is typically found at warehouse clubs (Costco, Sam's Club), high-volume discount chains like Circle K and Speedway, and stations in commercial strips with multiple competitors. Our brand comparison table shows current estimated prices by major brand in Olympia.

Related Gas Price Pages

Gas Prices in WashingtonCheapest Gas in OlympiaGas Prices Near OlympiaCompare All StatesRegular Unleaded in OlympiaPremium Gasoline in OlympiaDiesel Fuel in OlympiaShell - OlympiaExxon - OlympiaBP - OlympiaChevron - OlympiaMobil - OlympiaGas Prices in TacomaGas Prices in KentGas Prices in Renton