Kansas diesel tax rate is 26.0¢ per gallon for 2026. Calculate your quarterly IFTA fuel tax liability for Kansas routes.
I-70 across Kansas is one of the longest uninterrupted stretches of interstate in the country and handles a massive volume of cross-country freight. Kansas City on the eastern border is a top-5 US freight market and one of the most important rail-truck transfer points in North America.
I-70 (Topeka–Salina–Hays–Colby–Colorado, primary east-west), I-35 (Kansas City–Wichita–Oklahoma City), I-135 (Salina–Wichita, north-south connector), US-54 (Liberal–Wichita–Missouri)
Wichita is the state's second-largest freight market, driven by aviation manufacturing (Boeing, Spirit AeroSystems, Cessna) and agriculture. Kansas wheat harvest (June–July) creates significant seasonal demand for bulk and flatbed carriers.
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