State Diesel Fuel Tax Rates
Current state diesel fuel excise tax rates. Federal rate is $0.244 per gallon on top of each state's rate.
State Diesel Tax Rates
One row per state. Variable-rate states adjust periodically — check your state DOT for the current figure.
| State | Rate ($/gal) | Variable? | Effective Date | Notes |
|---|---|---|---|---|
| Alaska (AK) | $0.080 | No | Lowest state diesel tax | |
| Alabama (AL) | $0.310 | No | — | |
| Arkansas (AR) | $0.280 | No | — | |
| Arizona (AZ) | $0.260 | No | — | |
| California (CA) | $0.980 | No | — | |
| Colorado (CO) | $0.340 | No | — | |
| Connecticut (CT) | $0.500 | No | — | |
| District of Columbia (DC) | $0.240 | No | — | |
| Delaware (DE) | $0.220 | No | — | |
| Florida (FL) | $0.410 | No | — | |
| Georgia (GA) | $0.370 | No | — | |
| Hawaii (HI) | $0.170 | No | — | |
| Iowa (IA) | $0.320 | No | — | |
| Idaho (ID) | $0.320 | No | — | |
| Illinois (IL) | $0.740 | No | — | |
| Indiana (IN) | $0.630 | No | — | |
| Kansas (KS) | $0.260 | No | — | |
| Kentucky (KY) | $0.220 | No | — | |
| Louisiana (LA) | $0.200 | No | — | |
| Massachusetts (MA) | $0.240 | No | — | |
| Maryland (MD) | $0.470 | No | — | |
| Maine (ME) | $0.310 | No | — | |
| Michigan (MI) | $0.520 | No | — | |
| Minnesota (MN) | $0.330 | No | — | |
| Missouri (MO) | $0.300 | No | — | |
| Mississippi (MS) | $0.240 | No | — | |
| Montana (MT) | $0.300 | No | — | |
| North Carolina (NC) | $0.410 | No | — | |
| North Dakota (ND) | $0.230 | No | — | |
| Nebraska (NE) | $0.320 | No | — | |
| New Hampshire (NH) | $0.220 | No | — | |
| New Jersey (NJ) | $0.560 | No | — | |
| New Mexico (NM) | $0.210 | No | — | |
| Nevada (NV) | $0.270 | No | — | |
| New York (NY) | $0.380 | No | — | |
| Ohio (OH) | $0.470 | No | — | |
| Oklahoma (OK) | $0.190 | No | — | |
| Oregon (OR) | $0.380 | No | — | |
| Pennsylvania (PA) | $0.740 | No | — | |
| Rhode Island (RI) | $0.400 | No | — | |
| South Carolina (SC) | $0.280 | No | — | |
| South Dakota (SD) | $0.280 | No | — | |
| Tennessee (TN) | $0.270 | No | — | |
| Texas (TX) | $0.200 | No | — | |
| Utah (UT) | $0.380 | No | — | |
| Virginia (VA) | $0.340 | No | — | |
| Vermont (VT) | $0.310 | No | — | |
| Washington (WA) | $0.600 | No | — | |
| Wisconsin (WI) | $0.330 | No | — | |
| West Virginia (WV) | $0.360 | No | — | |
| Wyoming (WY) | $0.240 | No | — |