ChargeCost

How much does it cost to charge a Kia Niro EV at home?

A full home charge of the Kia Niro EV 64.8 kWh (2022-present) costs about £19.23 at the July 2026 Ofgem price cap (26.11p/kWh) — that is 6.7p per mile. The typical 20–80% top-up costs £11.54.

Prices based on the Ofgem price cap of 26.11 p/kWh, effective 1 July 2026.Source: Ofgem

Full charge

£19.23

at the Ofgem price cap

Running cost

6.7p /mile

at 4.4 mi/kWh incl. losses

20–80% on a 7 kW wallbox

5 hr 33 min

costing £11.54

Charging cost by tariff

TariffFull charge20–80%Per mile
Ofgem price cap26.11 p/kWh£19.23£11.546.7p
Octopus Go 12M Fixed off-peak (London example)9.50 p/kWh£7.00£4.202.5p
Intelligent Octopus Go 12M Fixed off-peak (London example)8.00 p/kWh£5.89£3.532.1p

Costs include the ~12% energy lost during AC charging, so they reflect what your meter records. Off-peak rates assume all charging happens inside the cheap window; rates vary by region. These are comparisons of published rates, not tariff recommendations.

How the Niro EV compares on running cost

Cheapest we cover: Fiat 500e5.6p/mi
Average of 23 models we cover6.5p/mi
Kia Niro EV (this car)6.7p/mi
Dearest we cover: MG ZS EV7.4p/mi

Pence per mile at the Ofgem price cap. Shorter is cheaper.

See the full cheapest-to-charge league table →

Charging time by charger type

ChargerSpeed for this car20–80%Empty to full
Three-pin plug (2.3 kW)2.3 kW16 hr 54 min28 hr 10 min
3.6 kW wallbox3.6 kW10 hr 48 min18 hr
7 kW wallbox7 kW5 hr 33 min9 hr 15 min
22 kW three-phase11 kWlimited by the car3 hr 32 min5 hr 53 min

Times are simple energy-needed ÷ power estimates. Real sessions can run a little longer, because charging slows as the battery approaches full.

What affects these numbers for the Kia Niro EV

  • This car charges at up to 11 kW on AC

    The Kia Niro EV's onboard charger accepts at most 11 kW from an AC connection. A 22 kW three-phase cannot charge it any faster than that, so there is no benefit in paying for a more powerful home charger than the car can use.

  • A three-pin plug is a backup, not a plan

    From a standard three-pin socket (2.3 kW), an empty-to-full charge of the 64.8 kWh battery takes about 28 hr 10 min. Fine for overnight top-ups, but impractical as your only way to charge.

  • Typical EV efficiency

    4.4 miles per kWh is in the normal range for a modern EV, so the Kia Niro EV's running cost per mile mostly depends on your electricity rate.

  • Real-world figures vary

    The 285-mile range is the official WLTP lab figure. Cold weather and motorway speeds reduce real-world efficiency, which raises cost per mile and lowers range. Treat these numbers as good estimates, not promises.

  • The 80 kW DC figure is not for home charging

    DC rapid charging at up to 80 kW only happens at public rapid chargers. All home charging is AC, so it is the 11 kW AC limit that matters for the times on this page.

Kia Niro EV 64.8 kWh— specifications used

Usable battery
64.8 kWh
WLTP range
285 miles
Efficiency
4.4 mi/kWh
Max AC charging
11 kW
Max DC charging
80 kW
Connector
Type 2 / CCS

Data source: Kia UK Niro EV specification page checked by owner 2026-07-20