How much does it cost to charge a Hyundai Ioniq 5 at home in Louisiana?

$12.59 for a full charge

Per 100 miles
$3.99
A month at 1,000 miles
$39.93
Per mile
4.0¢
Gas at 30 mpg, same miles
$149.33

2026 Hyundai Ioniq 5 SE RWD, EPA 29.6 kWh per 100 miles, at Louisiana’s average rate of 13.5¢ per kWh (EIA, June 2026). Filling the 84.0 kWh battery from empty takes about 93.3 kWh from the wall at 90% charging efficiency. How we calculate this

Electricity versus gasoline

Monthly fuel cost at 1,000 miles a monthHyundai Ioniq 5 (electricity): $39.93; Same car in Arkansas: $41.80; Same car in Mississippi: $44.04; Same car in Texas: $47.18; Gas car at 30 mpg: $149.33Hyundai Ioniq 5 (electricity)$39.93Same car in Arkansas$41.80Same car in Mississippi$44.04Same car in Texas$47.18Gas car at 30 mpg$149.33
Home charging at 13.5¢ per kWh against a 30 mpg gas car at $4.48 a gallon (AAA national average, September 24, 2026)
Hyundai Ioniq 5Gas carDifference
Per 100 miles$3.99$14.93$10.94
A month (1,000 mi)$39.93$149.33$109.40
A year (12,000 mi)$479.16$1,792.00$1,312.84

Home charging beats gas for this car as long as electricity costs less than 50.5¢ per kWh. Negative differences mean the gas car is cheaper. The 30 mpg comparison car is our assumption; see the methodology.

What it costs at other monthly mileages

Hyundai Ioniq 5 at 29.6 kWh per 100 miles and 13.5¢ per kWh
Miles a monthEnergyElectricityGas (30 mpg)
500148 kWh$19.97$74.67
750222 kWh$29.95$112.00
1,000296 kWh$39.93$149.33
1,500444 kWh$59.90$224.00
2,000592 kWh$79.86$298.67

Charging in Louisiana compared with other states

CheapestMost expensive

Louisiana’s residential rate is the 4th cheapest of 51 states and DC, 4.9¢ below the US average of 18.3¢ (−26%). Louisiana’s rate is up 0.8¢ from June 2025 (12.7¢, +5.9%).

Ways to spend less

  • Ask your utility about a time-of-use or EV rate and schedule charging for off-peak hours; the car or charger can do it automatically.
  • Precondition the cabin while the car is still plugged in, so heating or cooling comes from the grid instead of the battery.
  • Keep tires at the pressure on the door-jamb sticker; underinflated tires raise consumption.
  • Drive 100 fewer miles a month: saves $3.99 at 13.5¢ per kWh.

Questions

How much does it cost to fully charge a Hyundai Ioniq 5 in Louisiana?

About $12.59. Filling the 84.0 kWh battery from empty takes about 93.3 kWh from the wall at 90% charging efficiency. at 13.5¢ per kWh.

How much does it cost to charge a Hyundai Ioniq 5 per month?

About $39.93 a month at 1,000 miles (13.5¢ per kWh), or $479.16 a year in Louisiana. At the EPA rating of 29.6 kWh per 100 miles, 1,000 miles take 296 kWh from the wall.

How much does it cost to charge a Hyundai Ioniq 5 per mile?

4.0¢ a mile, or $3.99 per 100 miles in Louisiana.

Is charging a Hyundai Ioniq 5 cheaper than gas?

Yes in Louisiana: $3.99 per 100 miles against $14.93 for a 30 mpg car at $4.48 a gallon (AAA, September 24, 2026). It stays cheaper as long as electricity costs less than 50.5¢ per kWh.

How many kWh does it take to charge a Hyundai Ioniq 5?

Filling the 84.0 kWh battery from empty takes about 93.3 kWh from the wall at 90% charging efficiency. Most charging sessions top up part of the battery, so a typical night uses less.

How does charging in Louisiana compare with other states?

Louisiana’s residential rate is the 4th cheapest of 51 states and DC, 4.9¢ below the US average of 18.3¢ (−26%). Louisiana’s rate is up 0.8¢ from June 2025 (12.7¢, +5.9%).

Sources

Usage assumptions (hours a day, season) are ours and listed on the methodology page. Found an error? Tell us.