How Much Does It Cost to Drive 500 Miles?

At the current US average gas price of $3.50/gallon, driving 500 miles costs between $31.82 (plug-in hybrid, 55 MPG) and $116.67 (large truck, 15 MPG), depending on your vehicle.

Vehicle Type MPG Gallons One-Way Cost Round Trip Cost/Mile
Large truck / RV 15 33.3 $116.67 $233.33 $0.23
Full-size pickup 18 27.8 $97.22 $194.44 $0.19
SUV 20 25.0 $87.50 $175.00 $0.18
Minivan 22 22.7 $79.55 $159.09 $0.16
Midsize sedan 25 20.0 $70.00 $140.00 $0.14
Compact car 30 16.7 $58.33 $116.67 $0.12
Efficient car 35 14.3 $50.00 $100.00 $0.10
Hybrid 45 11.1 $38.89 $77.78 $0.08
Plug-in hybrid 55 9.1 $31.82 $63.64 $0.06

Frequently Asked Questions

How much gas do I need for 500 miles?

At 25 MPG: 20.0 gallons ($70.00). At 35 MPG: 14.3 gallons ($50.00). At 18 MPG (truck): 27.8 gallons ($97.22).

Wondering how long it takes to drive 500 miles? Use our Speed to Time Calculator.

Other Trip Distances

Gas Trip Cost Calculator — calculate with your exact MPG and gas price

Based on US average gas price of $3.50/gal (2026-08-11). Actual cost varies by local price and driving conditions.