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Diesel Fuel Tax in California

State excise tax on diesel fuel plus the federal $0.244 per gallon. Combined per-gallon total shown below.

Per-gallon rates

State
$0.970
Federal
$0.244
Combined Total
$1.214
Variable Rate?
No
Effective Date

Related pages

Carrier hub
California Carriers
Active motor carriers based in California.
Index
All Fuel Tax Rates
Diesel excise tax for all 50 states and DC.
Data
Weekly Diesel Prices
EIA retail diesel prices by PADD region.
Tool
Trip Cost Estimator
Calculate fuel costs by distance, MPG, and price.

More to explore

All Fuel Tax Rates
50-state diesel excise reference table
California Carrier Hub
Motor carriers based in California
IFTA Guide
How interstate fuel-tax reporting works
Trip Fuel Estimator
Calculate fuel cost by distance, MPG, and price