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Indiana · week of October 26, 2026

Gas prices in Indiana: Midwest average and state gas tax

There's no official weekly average just for Indiana. What there is: the Midwest regional average, which the state is part of, at $4.27 for regular this week (October 26, 2026). That's ±0.0¢ versus the whole country. Taxes are a big part of the story: Indiana's state gas tax and fees total 64.5¢ per gallon (3rd of 51, highest first), and diesel carries 64.0¢. Since January 2015, the gasoline rate has moved +30.3¢.

regional average · Midwest
$4.269
EIA weekly survey
Gas tax holiday: Indiana's state gas tax is suspended until Nov. 4, 2026 (2 days left). Gasoline: 64.5¢ → 0.0¢ a gallon. Diesel is still taxed. The tax figures further down are the normal rates the EIA lists, which return when the holiday ends. Source: Executive Order 26-33 · Indiana DOR tax bulletin, Oct. 5, 2026 · Governor's executive orders. All state gas tax holidays
$4.269regional average · Midwest
+12.4¢change in a week
+$1.40change in a year
$6.480diesel
0.0¢state gas tax + fees now (holiday)
64.5¢normal rate, EIA
18.4¢state + federal now
3rd / 51rank for gas tax

The quick take

Crossing a state line can change the tax you pay: next door to Indiana, rates run from 26.4¢ in Kentucky to 71.7¢ in Illinois.

Regular gas, weekly average · Midwest

November 4, 2024: $2.937 · October 26, 2026: $4.269 · min $2.585 · max $4.405

The state's gas tax since 2015

Rate as ofGasolineDiesel
Jul 202664.5¢64.0¢
Jan 202653.5¢62.0¢
Jul 202554.5¢62.0¢
Jan 202552.5¢60.0¢
Jul 202456.1¢60.0¢
Jan 202451.7¢58.0¢
Jul 202355.5¢58.0¢
Jan 202353.9¢56.0¢
Jul 202263.1¢56.0¢
Jan 202250.3¢54.0¢
Jul 202149.8¢54.0¢
Jul 202042.4¢52.0¢
Jan 202044.4¢50.0¢
Jul 201946.6¢50.0¢
Jan 201942.0¢49.0¢
Jul 201846.7¢49.0¢
Jan 201842.6¢27.0¢
Jul 201741.8¢29.0¢
Jan 201730.6¢17.0¢
Jul 201633.1¢17.0¢
Jan 201629.0¢17.0¢
Jul 201534.8¢17.0¢
Jan 201534.2¢17.0¢

Neighboring states

Illinois71.7¢Kentucky26.4¢Michigan53.4¢Ohio38.5¢

Map

AlabamaAlaskaArizonaArkansasCaliforniaColoradoConnecticutDelawareFloridaGeorgiaHawaiiIdahoIllinoisIndianaIowaKansasKentuckyLouisianaMaineMarylandMassachusettsMichiganMinnesotaMississippiMissouriMontanaNebraskaNevadaNew HampshireNew JerseyNew MexicoNew YorkNorth CarolinaNorth DakotaOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVermontVirginiaWashingtonWest VirginiaWisconsinWyomingALAKAZARCACOFLGAHIIDILINIAKSKYLAMEMDMAMIMNMSMOMTNENVNMNYNCNDOHOKORPASCSDTNTXUTVAWAWVWIWY
$3.702$4.285$4.868
Regular gas

Region: Midwest · Gas tax by state · Diesel prices · U.S. average