Gas prices · UT
Utah gas prices & trip fuel cost
Our working baseline for Utah is $3.45 per gallon of regular and $3.85 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 Utah
| Vehicle MPG | 100 miles | 250 miles | 500 miles |
|---|---|---|---|
| 18 MPG | $19.17 | $47.92 | $95.83 |
| 22 MPG | $15.68 | $39.20 | $78.41 |
| 25 MPG | $13.80 | $34.50 | $69.00 |
| 30 MPG | $11.50 | $28.75 | $57.50 |
| 35 MPG | $9.86 | $24.64 | $49.29 |
| 45 MPG | $7.67 | $19.17 | $38.33 |
Cities in Utah
Popular Utah road trips
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.