Public charging is more expensive than charging at home, but it's what makes longer trips possible. Knowing roughly what each charger speed costs helps you avoid bill shock and pick the right plug.
Quick answer: In 2026, slower public chargers in the UK often cost around 40-60p/kWh, while rapid and ultra-rapid chargers typically sit around 70-85p/kWh. A rapid top-up from low to 80% on a 60kWh car usually lands at £25-£35. Prices change frequently, so always check the live price before plugging in.
How much does public EV charging cost in the UK?
There's no single national price. What you pay depends mainly on the charger's speed and the network running it. As a rough guide for 2026:
| Charger type | Typical power | Illustrative price | Best for |
|---|---|---|---|
| Slow | 3-6kW | ~35-50p/kWh | Overnight, all-day parking |
| Fast | 7-22kW | ~45-60p/kWh | Shops, car parks, destinations |
| Rapid | 50-99kW | ~70-80p/kWh | Top-ups on the move |
| Ultra-rapid | 100kW+ | ~75-85p/kWh | Motorway and long-distance travel |
These are illustrative ranges to show the shape of the market, not live prices. Tariffs vary by network, location and time of day, so treat them as ballpark figures and check the unit before you charge.
To see what's actually available and priced near you right now, search EV chargers near you.
Slow vs fast vs rapid vs ultra-rapid: what's the difference?
- Slow (3-6kW): Lamp-post and trickle chargers. Cheap-ish per kWh and fine if you're parked for hours, but far too slow for a quick top-up.
- Fast (7-22kW): The workhorse of car parks, supermarkets and leisure centres. Good for adding range while you do something else.
- Rapid (50-99kW): Designed for a 20-40 minute top-up. The point where prices jump because you're paying for speed.
- Ultra-rapid (100kW+): Motorway-grade charging that can add a few hundred miles in under an hour, if your car can accept the speed.
A key catch: your car has a maximum charging speed. Plugging a 50kW car into a 350kW ultra-rapid won't make it charge faster, it'll just cap at 50kW. Always match the charger to what your EV can actually use.
Rapid charging price: what a top-up really costs
Let's put real numbers on it. Assume an illustrative 75p/kWh rapid rate.
| Energy added | Approx. miles* | Approx. cost |
|---|---|---|
| 20 kWh | ~65-80 | ~£15.00 |
| 40 kWh | ~130-150 | ~£30.00 |
| 50 kWh | ~165-185 | ~£37.50 |
*Based on roughly 3.3-3.7 miles per kWh. Your mileage will vary with speed, weather and load.
At rapid prices, your cost per mile climbs to around 19-25p, which is similar to or above the cost of running an efficient petrol car. That's the trade-off: rapid charging buys you time, not savings. Want the exact figure for your car and a given price? Run it through the fuel cost calculator.
Why is public charging more expensive than home charging?
Three main reasons:
- Infrastructure costs. Rapid and ultra-rapid units are expensive to install, with heavy-duty grid connections and ongoing maintenance.
- Convenience pricing. You're paying for speed and availability when you need it, not cheap overnight electricity.
- Higher running costs. High-power sites draw a lot from the grid and often sit on commercial energy contracts.
For context, home off-peak charging can be a fraction of the price per mile. Public charging fills the gap when you can't plug in at home, which is exactly when convenience matters most.
EV charging networks compared (2026)
Rather than quote prices that go out of date quickly, here's how to think about the networks:
- Motorway and ultra-rapid networks prioritise speed and location. Expect prices at the top of the range, but you'll add range fast on a long trip.
- Destination and supermarket chargers are often fast (7-22kW) and sometimes cheaper, sometimes even free with a minimum spend.
- On-street and lamp-post networks suit drivers without home charging and tend to be slower but more affordable per kWh.
- Subscription models. Several networks offer a monthly fee that drops the per-kWh rate, which can pay off if you charge publicly a lot.
A few practical tips for keeping costs down:
- Charge to 80%, not 100%. Rapid charging slows dramatically above 80%, so you'll pay premium prices for the slowest, least efficient part of the charge.
- Use slower, cheaper chargers when you've got time to spare.
- Check whether a network subscription beats pay-as-you-go for your usage.
- Precondition the battery before a rapid stop if your car supports it, for faster, more efficient charging.
Planning a longer trip
For longer journeys, the trick is to plan your charging stops in advance so you're never hunting for a working rapid with a flat battery. Use the journey planner to map your route, then find fuel & EV charging near you along the way and compare what each stop will cost.
The bottom line
Public charging in 2026 ranges from around 40-60p/kWh for slower units to roughly 70-85p/kWh for rapids and ultra-rapids. It's pricier than home charging, but it's what unlocks longer journeys. Charge to 80%, match the charger to your car's capability, and check live prices before you commit.
Heading out soon? Open the live map to find fuel & EV charging near you and compare real-time charger prices on your route.
Frequently Asked Questions
How much does public EV charging cost in the UK?
It varies by speed: slow and fast chargers often cost around 40-60p/kWh, while rapid and ultra-rapid chargers typically sit around 70-85p/kWh in 2026. Always check live prices before you plug in.
How much does it cost to rapid charge an EV?
At roughly 75p/kWh, adding around 40kWh (enough for about 130-150 miles) costs in the region of £30. Charging from low to 80% on a 60kWh car is usually £25-£35.
Why is public rapid charging more expensive than home charging?
Rapid chargers cost more to install and run, draw high-power grid connections and you're paying for convenience and speed rather than cheap off-peak electricity.
Which EV charging network is cheapest in the UK?
Pricing changes often, but slower destination and lamp-post chargers usually undercut rapids. Many networks also offer subscriptions that lower the per-kWh rate for regular users.
Do I need an app or card to use public chargers?
Many rapid and ultra-rapid chargers in 2026 accept contactless card payment by law, but apps and RFID cards can unlock lower rates and smoother access on some networks.
How long does it take to rapid charge an EV?
On a 100kW+ rapid charger, most EVs go from around 10% to 80% in roughly 25-40 minutes, depending on the car's maximum charging speed and battery temperature.