What Areas Can Vote For Mayor Of London
Right, let’s talk about the London Mayoral election. You know, the big event where a human gets to boss around the Tube, argue with squirrels in Hyde Park, and decide if we’re all going to do the Congestion Charge wave. But before you can cast your precious vote, you have to answer the slightly terrifying question: “Can I actually vote for Mayor of London?”
Spoiler alert: if you live in Outer Mongolia, the answer is no. But if you live inside the M25, you might be in the club. Let’s break it down, because the rules are weirder than a Boris Johnson wig collection.
The Main Stage: Greater London
First up, the obvious bit. You can only vote for the Mayor if you live in Greater London. That’s the 32 boroughs plus the City of London, which is basically the financial heart that sometimes forgets it’s part of the same city.
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But wait—this isn’t just any old local election. You don’t need to be a British citizen. Anyone from any country (as long as you’re legally resident) can vote, as long as you’re 18 or over. Yes, even if your passport says “Republic of Narnia.”
So, a French person living in Hounslow gets a say, but a British person living in, say, Slough? Sorry, mate. You’re out. Slough is in Berkshire. You can vote for your local bin collection schedule, but the Mayor of London doesn’t care about your traffic jams.
The Freaky Boroughs: Where the Map Gets Wobbly
Now, here’s where it gets deliciously confusing. Not all of London is in Greater London. The City of London is its own special little fiefdom. It has its own Mayor (the Lord Mayor, who wears a golden chain and looks like a Dickens ghost) and its own weird voting rules.
In the City of London, you don’t just vote by residential address. Oh no. Businesses get votes too. That’s right: your local Pret a Manger can cast a ballot. Imagine a sandwich being more politically powerful than you. It’s called the “business vote,” and it dates back to the Middle Ages when people thought that was a totally normal idea.

So if you live in the City of London (population around 9,000), you still vote for the Mayor of London. But if you work there but live in Surrey? You’re out again. The sandwich, however, is in. This is not a joke. I wish it were a joke.
The No-Vote Zones: London’s Weird Shadow Suburbs
Here’s a map that will make your brain ache. Potters Bar is not in London. It’s in Hertfordshire. But it has a London postcode (EN6). So people assume they can vote for the Mayor. They can’t. They’re like a kid pressing their nose against the candy shop window.
Same goes for Staines-upon-Thames (yes, that’s its real name, and yes, it sounds like a medieval plumbing accident). It’s in Surrey. No vote. Watford? No. Epsom? No. Dartford? It’s in Kent, so no. But Dartford is literally across the river from London. You could throw a metaphorical stone at Boris Johnson’s house from there, but you can’t vote for his replacement.
The boundary is the M25, but even that’s a liar. Parts of Greater London lie outside the M25 (like Biggin Hill), and parts inside the M25 are not in London (like Ewell). It’s like the map was drawn by a drunken octopus having a seizure.
Who Can Actually Vote? The Final Cheat Sheet
Right, let’s sum this up so you don’t embarrass yourself at the polling station. You can vote for Mayor of London if you:

1. Live in any of the 32 London boroughs (Camden, Hackney, Hounslow, etc.).
2. Live in the City of London (and are not a sandwich).
3. Are a British, Irish, EU, or Commonwealth citizen (plus any other nationality if you have “leave to remain”).
4. Are 18 or over on polling day.
You cannot vote if you live in a place that looks like London but isn’t (e.g., Uxbridge? Yes, that’s in London. Pinner? Yes. But Rickmansworth? No, because that’s in “Three Rivers” district, which sounds like a cult, but is actually Hertfordshire).
And here’s the kicker: you only get one vote. You pick your first choice and your second choice (for the “supplementary vote” system). It’s like Tinder, but for politicians. Swipe left for the guy who promises a unicorn-powered bus lane.
So, to recap: if you live inside the magical London bubble but not in a tiny medieval enclave where sandwiches vote, you’re in. If you live in Croydon? You’re in. If you live in Banstead? Sorry, you’re out. Banstead is in Surrey, and its main claim to fame is that it has a really nice golf course. No mayoral vote for you.
Now go check your postcode. If it says “London,” you’re golden. If it says “Surrey,” “Kent,” “Hertfordshire,” or “Essex,” you might as well start caring about who runs the local parish council. The Mayor of London doesn’t care if your recycling bin is one millimetre over the line. But you knew that already.
