New California Gas Tax 2024 Calculator. Motor vehicle fuel (gasoline) rates by period, aircraft jet fuel rates, diesel fuel (except dyed diesel) rates by period. California’s excise tax on gas rose from 57.9 cents per gallon to 59.6 cents per gallon, according to the california department of tax and fee administration.

The excise tax on diesel. Now, the state’s gas tax is 60 cents, whereas it was 58 cents from july 2023 to june 2024, according to the california department of tax and fee administration.