Let me tell you a little secret that saved my own skin. Sign up for Auto Pay. It’s a system where TfL automatically deducts the £12.50 from your account each time you enter the zone. It’s like a vampire, but for ULEZ fees.
With Auto Pay, you get until midnight on the day after you drive to have sufficient funds. That’s a tiny grace period, but it’s better than a punch in the wallet. Do it. It’s free to set up, and it will stop you from ever having to ask “how long to pay?” again.
How to pay the London Ulez charge, map of the new zone and how to check
What About Rental Cars or Friends’ Cars?
Oh, this one’s a trap. If you’re borrowing a car or renting one, the registered keeper gets the fine, not you. But guess what? They’re not going to pay for your mistake—they’ll forward the bill with a side of annoyance.
Always check the vehicle’s ULEZ compliance before driving. Don’t be that person who ruins a friendship over a diesel Fiesta. Just pay the £12.50 on the TfL website using the car’s registration—no account needed.