Gas prices · HI
Hawaii gas prices & trip fuel cost
Our working baseline for Hawaii is $4.65 per gallon of regular and $5.05 for diesel. Use it to size up a drive, then fine-tune with the exact pump price you see on the day.
Cost to drive 100 miles in Hawaii
| Vehicle MPG | 100 miles | 250 miles | 500 miles |
|---|---|---|---|
| 18 MPG | $25.83 | $64.58 | $129.17 |
| 22 MPG | $21.14 | $52.84 | $105.68 |
| 25 MPG | $18.60 | $46.50 | $93.00 |
| 30 MPG | $15.50 | $38.75 | $77.50 |
| 35 MPG | $13.29 | $33.21 | $66.43 |
| 45 MPG | $10.33 | $25.83 | $51.67 |
Cities in Hawaii
Fuel figures on this page are modelled estimates built from published EPA combined MPG ratings and curated regional pump-price baselines. They are not live station quotes — always confirm the price at the pump before you travel.