Data Explorer
Fuel taxes · FHWA

Iowa diesel tax rate (FHWA, annual)

FUELTAX_IA_DIESEL_FHWA · ¢/gal · annual

33.00 ¢/gal as of 2024-12-31
  • 1 week -0.50 -1.5%
  • 1 month -0.50 -1.5%
  • 1 year -0.50 -1.5%
  • 5 years -0.50 -1.5%

2024 and 2023 by week of the year, against the 2019–2023 average and range.

Latest33.00 ¢/gal2024-12-31
Change, 1 week-0.50 (-1.5%)from 33.50 on 2023-12-31
Change, 1 month-0.50 (-1.5%)from 33.50 on 2023-12-31
Change, 1 year-0.50 (-1.5%)from 33.50 on 2023-12-31
Change, 5 years-0.50 (-1.5%)from 33.50 on 2019-12-31
52-week high33.002024-12-31
52-week low33.002024-12-31
52-week average33.00
All-time high33.502017-12-31
All-time low21.002014-12-31
Percentile of history78%share of all observations below the latest value
History33observations, 1992-12-31 to 2024-12-31

The latest 33 observations. Download the full history as CSV (sign-in required).

DateValue (¢/gal)Change
2024-12-3133.00-0.50
2023-12-3133.500.00
2022-12-3133.500.00
2021-12-3133.500.00
2020-12-3133.500.00
2019-12-3133.500.00
2018-12-3133.500.00
2017-12-3133.50+1.00
2016-12-3132.500.00
2015-12-3132.50+11.50
2014-12-3121.00-1.50
2013-12-3122.500.00
2012-12-3122.500.00
2011-12-3122.500.00
2010-12-3122.500.00
2009-12-3122.500.00
2008-12-3122.500.00
2007-12-3122.500.00
2006-12-3122.500.00
2005-12-3122.500.00
2004-12-3122.500.00
2003-12-3122.500.00
2002-12-3122.500.00
2001-12-3122.500.00
2000-12-3122.500.00
1999-12-3122.500.00
1998-12-3122.500.00
1997-12-3122.500.00
1996-12-3122.500.00
1995-12-3122.500.00
1994-12-3122.500.00
1993-12-3122.500.00
1992-12-3122.50—

Iowa: state motor-fuel tax rate on diesel as of December 31, cents per gallon, from FHWA Highway Statistics table MF-205 (1992 on). The excise rate the state reports to FHWA; other fees and local taxes are not included.

SourceFederal Highway Administration — Highway Statistics
LicencePublic domain (U.S. government work).
Series codeFUELTAX_IA_DIESEL_FHWA
CategoryFuel taxes · fuel_taxes
Cite asFHWA, Iowa diesel tax rate (FHWA, annual) (FUELTAX_IA_DIESEL_FHWA), Thinking On Energy Data Explorer. https://thinkingonenergy.com/data/FUELTAX_IA_DIESEL_FHWA/, accessed 2026-11-01.
For AI toolsMarkdown summary

Series are stored locally as they are published and refreshed on each source’s schedule. EIA and CFTC data are U.S. government works in the public domain; other sources are credited on each series page. Derived series are calculated by NewTide from the source data shown.