Cost to Charge a Hyundai Ioniq 9
Updated August 2026 · U.S. average rates
Quick answer: at the national average rate, a full home charge of the Hyundai Ioniq 9 (110 kWh usable, ~335 miles of range) costs about $20.66 — 6.5¢ per mile, or $64.75 per 1,000 miles. The same charge at a public DC fast charger runs roughly $47.30. Versus a 32-mpg gas car, home charging saves about $33.69 per 1,000 miles.
110 kWh
Battery (usable)
335 mi
EPA-est. range
2.9 mi/kWh
Efficiency
6.5¢
Cost per mile (avg)
Cheapest & most expensive states for the Hyundai Ioniq 9
Cheapest
- North Dakota$13.69 full · 4.3¢/mi
- Idaho$14.18 full · 4.4¢/mi
- Utah$14.30 full · 4.5¢/mi
- Wyoming$14.42 full · 4.5¢/mi
- Louisiana$14.79 full · 4.6¢/mi
Most expensive
- Hawaii$51.46 full · 16.1¢/mi
- Connecticut$39.48 full · 12.4¢/mi
- California$38.87 full · 12.2¢/mi
- Massachusetts$38.13 full · 12.0¢/mi
- Rhode Island$37.16 full · 11.6¢/mi
Run it for your state
$19.07
Full charge at home (110 kWh, ~335 mi)
6.0¢
Per mile at home charging
$59.77
Per 1,000 miles / month
$47.30 (14.8¢/mi)
Public DC fast charging (~43¢/kWh)
9.8¢/mi
Comparable gas car (32 mpg @ $3.15/gal)
$38.67/mo saved
vs gas at 1,000 mi/month, home charging
Using Texas's average residential rate (15.6¢/kWh) · national average 16.9¢ · includes ~10% AC charging losses. Rates vary by utility and plan — your bill is the source of truth.