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

$25.21 for a full charge

Per 100 miles
$7.99
A month at 1,000 miles
$79.95
Per mile
8.0¢
Gas at 30 mpg, same miles
$149.33

2026 Hyundai Ioniq 5 SE RWD, EPA 29.6 kWh per 100 miles, at New Hampshire’s average rate of 27.0¢ 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): $79.95; Same car in Massachusetts: $87.65; Same car in Maine: $87.59; Same car in Vermont: $72.34; Gas car at 30 mpg: $149.33Hyundai Ioniq 5 (electricity)$79.95Same car in Massachusetts$87.65Same car in Maine$87.59Same car in Vermont$72.34Gas car at 30 mpg$149.33
Home charging at 27.0¢ 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$7.99$14.93$6.94
A month (1,000 mi)$79.95$149.33$69.38
A year (12,000 mi)$959.40$1,792.00$832.60

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 27.0¢ per kWh
Miles a monthEnergyElectricityGas (30 mpg)
500148 kWh$39.97$74.67
750222 kWh$59.96$112.00
1,000296 kWh$79.95$149.33
1,500444 kWh$119.92$224.00
2,000592 kWh$159.90$298.67

Charging in New Hampshire compared with other states

CheapestMost expensive

New Hampshire’s residential rate is the 8th most expensive of 51 states and DC, 8.7¢ above the US average of 18.3¢ (+47%). New Hampshire’s rate is up 3.5¢ from June 2025 (23.5¢, +14.9%).

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 $7.99 at 27.0¢ per kWh.

Questions

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

About $25.21. Filling the 84.0 kWh battery from empty takes about 93.3 kWh from the wall at 90% charging efficiency. at 27.0¢ per kWh.

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

About $79.95 a month at 1,000 miles (27.0¢ per kWh), or $959.40 a year in New Hampshire. 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?

8.0¢ a mile, or $7.99 per 100 miles in New Hampshire.

Is charging a Hyundai Ioniq 5 cheaper than gas?

Yes in New Hampshire: $7.99 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 New Hampshire compare with other states?

New Hampshire’s residential rate is the 8th most expensive of 51 states and DC, 8.7¢ above the US average of 18.3¢ (+47%). New Hampshire’s rate is up 3.5¢ from June 2025 (23.5¢, +14.9%).

Sources

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