The Prediction Markets

Who will be the next Prime Minister of the UK?

Closes
Jan 8, 2035, in 100 months
Traded
$2K
Venues
Kalshi
Prices updated
1 min ago
Share

What the markets expect

Nigel Farage 27%

Next is Shabana Mahmood at 24%. Only Kalshi lists this market, so there is no second price to compare.

Odds by venue

Consensus blends each venue’s last price, weighted by how much has traded there. Best Yes price is the cheapest ask across venues, and the payout is what a winning $100 stake returns before fees. Open a row for each venue’s contract name, bid and ask, and how closely their rules match.

Prices come from our regular polls of each venue, the oldest 1 min ago. Ages are as of when this page was built.

  • Kalshi
Nigel Farage
27%
Kalshi 27%polled, 1 min agoBest Yes 30¢ on Kalshi, $100 pays $333 (3.33x)
Kalshi
Contract
Nigel Farage
Last price
27%
As of
Polled 1 min ago
Buy Yes
30¢
Sell Yes
21¢
$100 on Yes pays
$333 (3.33x)
Volume
$30
Trade this on Kalshi
Shabana Mahmood
24%
Kalshi 24%polled, 1 min agoBest Yes 27¢ on Kalshi, $100 pays $370 (3.70x)
Kalshi
Contract
Shabana Mahmood
Last price
24%
As of
Polled 1 min ago
Buy Yes
27¢
Sell Yes
24¢
$100 on Yes pays
$370 (3.70x)
Volume
$1K
Trade this on Kalshi
Kemi Badenoch
22%
Kalshi 22%polled, 1 min agoBest Yes 24¢ on Kalshi, $100 pays $417 (4.17x)
Kalshi
Contract
Kemi Badenoch
Last price
22%
As of
Polled 1 min ago
Buy Yes
24¢
Sell Yes
18¢
$100 on Yes pays
$417 (4.17x)
Volume
$5
Trade this on Kalshi
Robert Jenrick
5.5%
Kalshi 5.5%polled, 1 min agoBest Yes 10¢ on Kalshi, $100 pays $1,000 (10.0x)
Kalshi
Contract
Robert Jenrick
Last price
5.5%
As of
Polled 1 min ago
Buy Yes
10¢
Sell Yes
1¢
$100 on Yes pays
$1,000 (10.0x)
Trade this on Kalshi
Pat McFadden
5%
Kalshi 5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Pat McFadden
Last price
5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Volume
$1
Trade this on Kalshi
Rupert Lowe
5%
Kalshi 5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Rupert Lowe
Last price
5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
2¢
$100 on Yes pays
$2,000 (20.0x)
Volume
$494
Trade this on Kalshi
Zia Yusuf
4.5%
Kalshi 4.5%polled, 1 min agoBest Yes 8¢ on Kalshi, $100 pays $1,250 (12.5x)
Kalshi
Contract
Zia Yusuf
Last price
4.5%
As of
Polled 1 min ago
Buy Yes
8¢
Sell Yes
1¢
$100 on Yes pays
$1,250 (12.5x)
Trade this on Kalshi
Richard Tice
4%
Kalshi 4%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Richard Tice
Last price
4%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
1¢
$100 on Yes pays
$2,000 (20.0x)
Volume
$1
Trade this on Kalshi
Al Carns
3.5%
Kalshi 3.5%polled, 1 min agoBest Yes 6¢ on Kalshi, $100 pays $1,667 (16.7x)
Kalshi
Contract
Al Carns
Last price
3.5%
As of
Polled 1 min ago
Buy Yes
6¢
Sell Yes
1¢
$100 on Yes pays
$1,667 (16.7x)
Trade this on Kalshi
Jess Phillips
3.5%
Kalshi 3.5%polled, 1 min agoBest Yes 6¢ on Kalshi, $100 pays $1,667 (16.7x)
Kalshi
Contract
Jess Phillips
Last price
3.5%
As of
Polled 1 min ago
Buy Yes
6¢
Sell Yes
1¢
$100 on Yes pays
$1,667 (16.7x)
Trade this on Kalshi
Show 19 more outcomes
Darren Jones
3%
Kalshi 3%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Darren Jones
Last price
3%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
1¢
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
John Healey
3%
Kalshi 3%polled, 1 min agoBest Yes 6¢ on Kalshi, $100 pays $1,667 (16.7x)
Kalshi
Contract
John Healey
Last price
3%
As of
Polled 1 min ago
Buy Yes
6¢
Sell Yes
—
$100 on Yes pays
$1,667 (16.7x)
Trade this on Kalshi
Jonathan Reynolds
3%
Kalshi 3%polled, 1 min agoBest Yes 6¢ on Kalshi, $100 pays $1,667 (16.7x)
Kalshi
Contract
Jonathan Reynolds
Last price
3%
As of
Polled 1 min ago
Buy Yes
6¢
Sell Yes
—
$100 on Yes pays
$1,667 (16.7x)
Trade this on Kalshi
Boris Johnson
2.5%
Kalshi 2.5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Boris Johnson
Last price
2.5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Bridget Phillipson
2.5%
Kalshi 2.5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Bridget Phillipson
Last price
2.5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Ed Davey
2.5%
Kalshi 2.5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Ed Davey
Last price
2.5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Ed Miliband
2.5%
Kalshi 2.5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Ed Miliband
Last price
2.5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Emma Reynolds
2.5%
Kalshi 2.5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Emma Reynolds
Last price
2.5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
James Cleverly
2.5%
Kalshi 2.5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
James Cleverly
Last price
2.5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Lisa Nandy
2.5%
Kalshi 2.5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Lisa Nandy
Last price
2.5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Louise Haigh
2.5%
Kalshi 2.5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Louise Haigh
Last price
2.5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Lucy Powell
2.5%
Kalshi 2.5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Lucy Powell
Last price
2.5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Mel Stride
2.5%
Kalshi 2.5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Mel Stride
Last price
2.5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
No new person
2.5%
Kalshi 2.5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
No new person
Last price
2.5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Rachel Reeves
2.5%
Kalshi 2.5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Rachel Reeves
Last price
2.5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Wes Streeting
2.5%
Kalshi 2.5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Wes Streeting
Last price
2.5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Yvette Cooper
2.5%
Kalshi 2.5%polled, 1 min agoBest Yes 5¢ on Kalshi, $100 pays $2,000 (20.0x)
Kalshi
Contract
Yvette Cooper
Last price
2.5%
As of
Polled 1 min ago
Buy Yes
5¢
Sell Yes
—
$100 on Yes pays
$2,000 (20.0x)
Trade this on Kalshi
Angela Rayner
2%
Kalshi 2%polled, 1 min agoBest Yes 8¢ on Kalshi, $100 pays $1,250 (12.5x)
Kalshi
Contract
Angela Rayner
Last price
2%
As of
Polled 1 min ago
Buy Yes
8¢
Sell Yes
—
$100 on Yes pays
$1,250 (12.5x)
Volume
$3
Trade this on Kalshi
Keir Starmer
2%
Kalshi 2%polled, 1 min agoBest Yes 4¢ on Kalshi, $100 pays $2,500 (25.0x)
Kalshi
Contract
Keir Starmer
Last price
2%
As of
Polled 1 min ago
Buy Yes
4¢
Sell Yes
—
$100 on Yes pays
$2,500 (25.0x)
Trade this on Kalshi

Who resolves this market

Kalshi
Kalshi resolves via:
Kalshi (CFTC-regulated exchange), source: Prime Minister's Office, 10 Downing Street

How the odds have moved

The top 3 outcomes on both venues, with the consensus between them. Hover for exact values.

  • Nigel Farage
  • Shabana Mahmood
  • Kemi Badenoch

Order books

Each venue’s resting orders for the selected outcome’s Yes contract, side by side. Top of book streams live; depth refreshes every 15 seconds.

Top of book

Connecting
Best bid
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Spread
—
Best ask
—

Waiting for the first live quote…

Depth · top 8 levels

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Recent trades

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What your stake buys

Enter a stake to see where it buys the most after fees, using each venue’s live order book.

$
Buy

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Buys at the asks resting now (taker orders), cheapest after fees first, from order-book snapshots up to 15 seconds old. Fees: Kalshi 0.07 × price × (1 − price) per share, rounded up to the cent; Polymarket 0.04 × price × (1 − price) per share (politics rate). Fee calculator. Estimates only, not advice.

About this market

Live prediction market odds for "Who will be the next Prime Minister of the UK?". Nigel Farage leads at 27%. Next is Shabana Mahmood at 24%. $2K has traded across 29 outcomes on Kalshi. The market is expected to resolve by Jan 8, 2035.

Questions

What does the consensus price mean?

It is the price of a Yes contract that pays $1 if the outcome happens. A 14¢ price means traders put the chance near 14%. Where two venues list the same outcome, we blend their last prices, weighting the venue with more trading volume more heavily (neither counts for less than a quarter). When only one outcome can win, each venue’s prices add up to a little over 100% (its margin); the fair chance removes that margin so the outcomes add up to exactly 100%.

How is the payout worked out?

A Yes contract pays $1 if it wins, so at the best ask a $100 stake buys 100 ÷ ask contracts. At 18¢ that is about 555 contracts, paying $556 (5.56x) if Yes happens. Venue fees and price slippage on larger orders are not included.

Why do the venues show different prices?

Each venue has its own traders, fees and order book. Contracts can also settle on slightly different terms, which is why each row lists how closely the rules match.

Is a price gap an arbitrage?

Only when you can buy Yes on one venue below what someone pays for Yes on the other, after fees, and both contracts settle the same way. We show the executable bid and ask so you can check.

How fresh are these prices?

Venue prices refresh every few minutes, and the order book and live quotes stream continuously. Each venue’s card shows when we last observed it.

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