EIA Weekly On-Highway Diesel Survey - week of August 31, 2026
Diesel cost per gallon in Alaska
Read this as a district figure, not a state figure. The EIA weekly on-highway diesel survey prices the United States, its districts and California, and nothing else. It does not price Alaska. The number above is West Coast less California, series EMD_EPD2D_PTE_R5XCA_DPG, and it is the closest published federal figure for Alaska. We do not estimate a price for Alaska from it.
Alaska is inside PADD 5 but is supplied by in-state refining and barge, not the West Coast pipeline and marine system that sets the regional average.
EIA does not publish a weekly on-highway diesel price for Alaska. The federal survey prices the district Alaska sits in, West Coast less California, at $5.872 per gallon in the week of August 31, 2026 (series EMD_EPD2D_PTE_R5XCA_DPG), $0.27 above the US average of $5.599. Pump prices inside the district vary around that figure.
Diesel tax breakdown
Tax rates: Federation of Tax Administrators state motor fuel table and state revenue departments. Not EIA data. The percentage is against the EIA figure shown above, which is a district figure unless Alaska is surveyed directly.
The trip calculator starts at $5.87/gal, the EIA figure above. Change it to the price you actually see at the pump for a real answer.