Cash
Portfolio
TrendingMidtermsElectionsPoliticsSportsCultureCryptoCommoditiesClimateEconomicsMentionsFinanceTech & Science
PredictLive93AccountSocial
MARKETSPERPSLIVE93
Product
Kalshi ProPerpetual FuturesMarketsIncentive programInstitutionsAPI & developers
Company
AboutKalshi ResearchBlogCareersPolicy CenterBrand Kit
Help
Help CenterFAQFee scheduleTrading hoursRegulatoryTrust Center
© 2026 Kalshi Inc. · All rights reserved
PrivacyData Terms of ServiceTrading ProhibitionsFAQ for Finance Professionals
Trading on Kalshi involves risk and may not be appropriate for all. Members risk losing their cost to enter any transaction, including fees. You should carefully consider whether trading on Kalshi is appropriate for you in light of your investment experience and financial resources. Any trading decisions you make are solely your responsibility and at your own risk. Information is provided for convenience only on an "AS IS" basis. Past performance is not necessarily indicative of future results. Kalshi is subject to U.S. regulatory oversight by the CFTC.
Series Image
  1. International elections

2028 London mayoral election winner?

Begins in 557 days · May 4
Chance
Sadiq Khan
Labour
26%

Sadiq Khan

Labour
26%
Laila Cunningham
Reform UK
11%

Laila Cunningham

Reform UK
11%
Dawn Butler
Labour
18%

Dawn Butler

Labour
18%
6 more
People are also trading
Series Image
Brazil Presidential election winner?
Series Image
Prime Minister of Israel after the 2026 election?
Series Image
Next French presidential election winner?
Series Image
Brazil presidential runoff: margin of victory
Series Image
Brazil presidential runoff: who will win São Paulo?
Series Image
Which leaders will leave office this year?
Series Image
Toronto mayoral election winner?
Series Image
Taipei mayoral election winner?
Series Image
French presidential election: who will advance?
Series Image
Brazil presidential runoff: Flávio Bolsonaro vote percent
2028 London mayoral election winner?

Sadiq Khan

Odds
28% chance
Max payout
May 1, 2029
$0
$16,777 vol