Road trip gas calculator

miles
Trip
MPG

Most sedans get 28 to 35 MPG, SUVs and pickups 18 to 25.

$/ gallon

U.S. average from EIA for the week of October 19, 2026.

More options: splitting the cost
people
Fuel cost$51Likely $47 to $57

Compare

  • A car getting 30 MPG$43save $9
  • Round trip$103+$51

300 miles at 25 MPG: 12.0 gallons, $0.17 a mile. The likely range allows for fuel economy 10% better or worse.

Free calculator from PumpTally. Estimates only.