How Much Does Gas Cost Per Mile?
Most drivers pay 10 to 15 cents per mile for gas. This comes from $2.88 per gallon and 24 MPG for typical cars. In 78745, your cost hits about 12 cents per mile.
Here's what you need to know:
- National average gas price sits at $2.88 per gallon as of February 2026 (Source: AAA via Choose Energy, 2026).
- Typical cars get 24 MPG combined city and highway.
- Formula: Cost per mile = (price per gallon / MPG). So $2.88 / 24 = 0.12 or 12 cents.
Gas Cost Breakdown by Efficiency
| MPG Range | Cents per Mile at $2.88/gal |
|---|---|
| 20 MPG | 14.4 cents |
| 24 MPG | 12.0 cents |
| 30 MPG | 9.6 cents |
| 35 MPG | 8.2 cents |
AAA data shows average fuel cost at 13 cents per mile for 2025 new cars at $3.15 per gallon (Source: AAA Cost of Driving, 2025). Prices dropped 12.8% year over year. The IRS sets 2026 business mileage at 72.5 cents per mile total, with fuel as the big variable part (Source: IRS Notice 2026-10).
"Fuel costs average 13 cents per mile for most drivers, down from last year," says the AAA Research Team, based on 2025 owner data from millions of miles.
In 78745, local prices match national averages near $2.88. Check GasBuddy for stations under $2.80 to cut costs to 11 cents per mile.
Quick Tips to Lower Your Gas Cost
- Fill up mid-week. Prices drop Tuesdays and Wednesdays.
- Use premium gas only if needed. Regular saves 20-30 cents per gallon.
- Keep tires at 32 PSI. This boosts MPG by 3-5%.
- Drive steady at 55-65 MPH. Speed over 70 MPG drops 10-15%.
Sidekick tracks your real MPG and local prices. It shows your exact cost per mile from 78745 trips. Owners save $200 a year spotting cheap gas stops.
Projections say gas averages $2.97 per gallon all 2026 (Source: Central Ave Auto forecast, 2026). Your per mile cost stays 10-15 cents unless MPG changes. Track habits in Sidekick for precise numbers from your drives.
According to EIA weekly data, prices hold steady under $3.00 in most areas (Source: EIA Retail Prices, 2026). West Coast pays more at $4.10, but Texas stays low.
"Based on analysis of 1.8 million transactions, efficient driving cuts fuel 15-20%," says the Sidekick Research Team.
Use our app to log fill-ups. Get alerts for $2.70 gas in 78745. Most users drop to 11 cents per mile fast.