Prediction Markets in the United Kingdom 2026
5 prediction market platforms available in United Kingdom. Compare fees, regulation and features.
🇬🇧 Prediction Markets in United Kingdom
Prediction markets occupy a grey area in UK law. They are not explicitly regulated by the FCA, but crypto-based platforms like Polymarket are accessible to UK residents through self-custody wallets. There is no specific legislation banning participation. Play-money platforms like Manifold and forecasting sites like Metaculus are fully legal and free to use. Kalshi is not available to UK users. Always check the latest FCA guidance before depositing real funds on any platform.
⚠️ Check Your Local Laws
Prediction market legality varies by country and region. This page is for informational purposes only. Always verify that a platform is legally accessible in United Kingdom before depositing funds. Sento does not provide legal or financial advice.
Available in 🇬🇧 United Kingdom
5 platforms you can use from United Kingdom.
Polymarket
World's largest prediction market
Trade on politics, crypto, sports and current events using USDC on Polygon. The #1 prediction market by volume with deep liquidity and a slick interface.
• Largest liquidity pool globally
• No KYC for small amounts
• Real-money USDC markets
• Excellent mobile app
• Deep market variety
• Not available to US residents
• Crypto-only deposits (USDC)
• No fiat on-ramp built in
Metaculus
Community forecasting platform
A forecasting platform focused on science, technology and geopolitics. Free to use with reputation-based scoring — great for learning prediction skills.
• Free to use
• Available worldwide
• Excellent for learning forecasting
• Strong community and track record
• No real-money trading
• Reputation-only rewards
• Smaller market selection
PredictIt
Political prediction market
A university-run political prediction market with a long track record. Winding down new markets but still active for existing contracts.
• Long track record
• USD deposits
• Simple interface
• Winding down operations
• 10% profit withdrawal fee
• Low liquidity on many markets
• Limited to politics
Manifold
Play-money prediction market
Create and trade on any question using play money (mana). Great for learning, community building and exploring niche topics.
• Available everywhere
• Anyone can create markets
• Huge variety of topics
• Great for beginners
• Active community
• Play money only (mana)
• No real financial returns
• Market quality varies
Azuro
Decentralised prediction protocol
A decentralised prediction and betting protocol built on multiple blockchains. Provides infrastructure for prediction market dApps.
• Fully decentralised
• Multiple frontend apps available
• Good for sports predictions
• No KYC required
• Requires crypto knowledge
• Not beginner-friendly
• Liquidity varies by frontend
Quick Comparison — United Kingdom
| Feature | 📊 Polymarket | 🔬 Metaculus | 🏛️ PredictIt | 🎲 Manifold | ⚡ Azuro |
|---|---|---|---|---|---|
| Rating | 4.7/5 | 4.3/5 | 3.8/5 | 4.2/5 | 4/5 |
| Fees | No trading fees (spread-based) | Free | 10% on profits + 5% withdrawal | Free | Varies by frontend |
| Min Deposit | $1 USDC | Free | $5 | Free | Varies |
| Regulation | Unregulated (offshore) | N/A (no real money) | CFTC no-action letter (expired) | N/A (play money) | Decentralised (unregulated) |
| Founded | 2020 | 2015 | 2014 | 2022 | 2022 |
| Payment | USDC | Free (no deposits) | Debit card | Free (play money) | Crypto wallets |
Sento may earn a commission when you sign up through our links. This does not affect our reviews or rankings. Prediction markets involve risk — you can lose money. Past performance does not guarantee future results. Always do your own research and check local regulations in United Kingdom before participating. Content last updated March 2026.