EV vs Gas Cost Per Mile in Louisiana (2026)
At 10.9¢/kWh electricity and $2.92/gallon gas, EVs cost 2.87¢/mile vs 10.43¢/mile for a 28 MPG gas car — 72% less per mile. That's $907/year savings on 12,000 miles.
Cost Per Mile: EV vs Gas in Louisiana
| Vehicle Type | Fuel Cost | Efficiency | Cost Per Mile | 12,000 mi/yr |
|---|---|---|---|---|
| EV (home charging) | 10.9¢/kWh | 3.8 mi/kWh | 2.87¢ | $344 |
| Gas car (28 MPG) | $2.92/gal | 28 MPG | 10.43¢ | $1251 |
EV assumes 3.8 mi/kWh (Tesla Model 3 / Equinox EV efficiency range), 12,000 miles/year, 100% home charging. Electricity rate: EIA 2025 residential average for Louisiana. Gas price: AAA 2024 state average.
Annual Fuel Cost in Louisiana: EV vs Gas
EV Cost Per Mile in Louisiana: What the Numbers Mean
Louisiana's residential electricity rate of 10.9¢/kWh translates to 2.87¢ per mile for home charging, assuming 3.8 miles per kWh. That's one of the cheapest EV fuel costs in the country — Louisiana drivers get more miles per dollar than almost anywhere else.
At $2.92/gallon (#{@state[:name]} average), a 28 MPG gas car costs 10.43¢ per mile. The per-mile gap between EV and gas is 7.56¢ — 72% cheaper for the EV. Over 12,000 miles per year, that's $907 saved.
Most Louisiana utilities offer time-of-use (TOU) rates for overnight EV charging that can reduce the home rate by 2–5¢/kWh. If you charge overnight, ask your utility — even small rate reductions compound over 12,000+ miles per year.
Louisiana vs National Average: Cost Per Mile
| Location | Electricity Rate | EV ¢/mile | Gas ¢/mile | EV Advantage |
|---|---|---|---|---|
| Louisiana | 10.9¢/kWh | 2.87¢ | 10.43¢ | 72% less |
| National Average | 16.1¢/kWh | 4.24¢ | 11.43¢ | 63% less |
Frequently Asked Questions
What is the EV cost per mile in Louisiana?
At Louisiana's residential electricity rate of 10.9¢/kWh, a typical EV (3.8 miles per kWh) costs 2.87¢ per mile to charge at home. Driving 12,000 miles per year costs $344 in fuel.
How does Louisiana compare to the national average for EV cost per mile?
The national average EV home charging cost is 4.24¢/mile (at 16.1¢/kWh). Louisiana's rate of 10.9¢/kWh puts its EV cost at 2.87¢/mile — 1.37¢ below the national average. Louisiana drivers pay less for EV fuel than most of the country.
How much does an EV save per mile vs gas in Louisiana?
In Louisiana, a 28 MPG gas car at $2.92/gallon costs 10.43¢/mile. An EV costs 2.87¢/mile at home. The per-mile savings is 7.56¢ — 72% less per mile. Over 12,000 miles per year, that's $907 saved annually in fuel.
Does cost per mile include maintenance?
These figures cover fuel only. Adding maintenance, the EV advantage grows further. Gas cars average $1,200–$1,500/year in maintenance (oil changes, transmission, spark plugs). EVs average $400–$900/year. At 12,000 miles/year, total running costs in Louisiana: gas car approximately 20.4–22.4¢/mile all-in vs 6.9–9.9¢/mile for an EV.
EV Cost Per Mile in Other States
Data Sources
Electricity rate for Louisiana: U.S. Energy Information Administration (EIA) Electric Power Monthly, 2025 residential averages. Gas price: AAA 2024 state average. EV efficiency: 3.8 mi/kWh (Tesla Model 3 / Chevy Equinox EV range). Last updated: March 2026.