Bid, buy, sell & spot private number plates
UK number plate auctions, marketplace listings, free valuations, sold price data and the spotting community, all in one place.
Featured private number plates for sale
Ending soonest at auction
Curated UK private number plates, open for bidding now on Plate Circle Auctions.
View all live auctionsPlate Circle Auctions
Current bid
£6,100
3 bids
Reserve
Reserve not metTime left
7d 05:19:13
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Real sightings uploaded by the Plate Circle community.
Most spotted number plates
Spotted leaderboard
This month's top plate spotters
Ranked on upload activity this month: each approved sighting scores a point, first-time Plate Circle spots earn a bonus. Climb the board and compete for cash prizes.
Provisional until end-of-month checks. Staff accounts aren't prize-eligible. Eligibility rules apply.
Why Plate Circle?
Live number plate auctions.
Bid on curated lots in timed online auctions, with clear reserves, anti-sniping and a simple 3% buyer's premium when you win.
Buy direct. Sell for free.
Buy private plates directly from the owner, without inflated dealer commissions. List your own plate for free and reach genuine buyers.
Free valuations and real sold prices.
Get a low, mid and high estimate for any UK registration, then sense-check it against thousands of recorded sold prices and auction results.
Spot. Share. Be part of it.
Share interesting plates, rare finds and standout sightings with like-minded enthusiasts, and build a public history for every plate.
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Plate Circle is built for anyone interested in UK private number plates, across five core pillars: number plate auctions, the marketplace, free valuations, sold price data and the spotted community. Bid on live auction lots, browse private plates for sale, list your own plate for free, value any registration, check what similar plates have actually sold for and explore plates spotted on the road.
Each plate has its own page, bringing together auction lots and results, marketplace listings, sightings, sold prices, valuation context and community knowledge where available. Whether you are bidding, buying, selling, researching, spotting or simply following an interesting plate, Plate Circle helps make the private number plate market more transparent, useful and connected.