Over the past few years, the UK has witnessed a remarkable surge in cryptocurrency interest, particularly when it comes to altcoins — those digital assets beyond Bitcoin that offer unique use cases and investment opportunities. Whether you’re a seasoned investor or just venturing into the crypto world, choosing the best crypto exchange for buying altcoins in the UK can be a daunting task. Regulatory landscapes, fees, security, user experience, and coin availability all play a crucial role in making the right choice.
In our testing and experience throughout early 2024, we’ve reviewed a variety of platforms to pinpoint those best suited for UK residents eager to diversify their portfolios with altcoins. From FCA-licensed exchanges with rigorous security protocols to user-friendly platforms offering extensive altcoin selections, our guide will walk you through the top contenders and what sets each apart.
So, if you’re wondering where to buy Ethereum, Cardano, Solana, or more niche altcoins safely and efficiently in the UK, read on for expert insights, comparison tables, and answers to frequently asked questions.
Understanding Altcoins and Why Your Choice of Exchange Matters
What Are Altcoins?
Altcoins encompass all cryptocurrencies that are alternatives to Bitcoin. This includes well-known assets like Ethereum (ETH), Binance Coin (BNB), Cardano (ADA), Solana (SOL), and an ever-growing number of tokens that serve various purposes — from smart contracts and decentralised finance (DeFi) to non-fungible tokens (NFTs) and beyond.
Why Selecting the Right Exchange is Critical
Not all crypto exchanges are created equal, especially when it comes to altcoins. Many UK platforms focus primarily on Bitcoin and a handful of popular coins, while others offer hundreds or thousands of tokens. Choosing an exchange that aligns with your needs involves considering:
- Regulatory compliance: The UK’s Financial Conduct Authority (FCA) has tightened oversight since January 2021, meaning FCA-registered exchanges offer additional consumer protections.
- Altcoin variety: Availability of diverse altcoins and trading pairs.
- Fee structures: Trading fees, deposit and withdrawal costs, and any hidden charges.
- Security protocols: Multi-factor authentication, cold storage, and insurance coverage.
- Ease of use: Platform UI, mobile apps, and payment options like Faster Payments Service (FPS) or Open Banking.
Top UK Crypto Exchanges for Buying Altcoins in 2024
From our experience and detailed testing this year, the following platforms stand out for UK users looking to purchase altcoins safely, affordably, and efficiently.
| Exchange | Altcoin Selection | FCA Registration | Trading Fees | Payment Methods | Mobile App |
|---|---|---|---|---|---|
| Coinbase | 150+ altcoins | Yes (Cryptoasset Registration, FCA) | 1.49% (spot trading) | FPS, Debit Card, Bank Transfer | iOS, Android |
| Binance UK | 300+ altcoins | No (Global licences, but not FCA registered) | 0.10% (maker/taker) | FPS, Debit Card, Open Banking | iOS, Android |
| Kraken | 120+ altcoins | Registered with FCA (Cryptoasset Registration) | 0.16% maker / 0.26% taker | FPS, SWIFT, Crypto Deposits | iOS, Android |
| eToro UK | 90+ altcoins | FCA-regulated (UK licence) | Spread from 0.75% | FPS, Debit Card, PayPal | iOS, Android |
| Bitstamp | 70+ altcoins | FCA Registration (Cryptoasset Registration) | 0.50% trading fee | FPS, SEPA, Wire Transfer | iOS, Android |
In-Depth Reviews of Our Top Picks
Coinbase: User-Friendly and FCA-Registered
Coinbase remains one of the most popular choices among UK crypto buyers, particularly newcomers. Licensed by the FCA under the Cryptoasset Registration regime, it provides peace of mind for users concerned about regulation and security. In our testing, Coinbase’s interface was intuitive, with simple navigation and quick buy/sell processes.
The platform supports over 150 altcoins, including Ethereum, Polkadot, and Chainlink, making it suitable for most portfolios. Fees can be on the higher side — around 1.49% per trade — but for those valuing security and ease, this is a reasonable trade-off. Notably, Coinbase supports Faster Payments Service (FPS), enabling near-instant GBP deposits and withdrawals.
Binance UK: Extensive Altcoin Range, Competitive Fees
Though Binance UK is not FCA registered, it operates under strict global regulations and offers arguably the largest selection of altcoins — over 300 tokens. From our experience, Binance’s trading fees are among the lowest, at just 0.10% for maker or taker trades. This makes it very attractive for active traders and those seeking niche altcoins.
Its support for Open Banking payments and FPS ensures smooth fiat deposits, while the mobile app is robust and feature-rich. However, some UK users may prefer FCA-regulated platforms due to regulatory uncertainties and for added consumer protection.
Kraken: Security-Focused and FCA Registered
Kraken is renowned for its stringent security measures, including cold storage of assets and comprehensive multi-factor authentication. Registered with the FCA, Kraken offers a wide altcoin range with 120+ tokens.
Our team appreciates Kraken’s transparent fee structure (0.16% maker / 0.26% taker) and diverse payment options such as FPS and SWIFT. Its platform is slightly less beginner-friendly than Coinbase but offers more advanced tools for seasoned investors.
eToro UK: Social Trading Meets Altcoins
For UK investors interested in a blend of social trading and crypto, eToro UK is a strong contender. FCA-regulated and offering over 90 altcoins, eToro’s unique feature is its CopyTrader programme, allowing users to mimic the trades of successful investors.
Trading fees are embedded in spreads starting at 0.75%, which can be cost-effective for casual traders. Payment options include FPS and PayPal, providing flexibility. From our experience, the platform is very user-friendly, though it lacks some advanced charting tools preferred by experts.
Bitstamp: Established and Trusted
Bitstamp is one of the oldest crypto exchanges globally, holding FCA registration in the UK. It supports over 70 altcoins and provides a straightforward experience with trading fees at 0.50%. Our team found its platform reliable, though the altcoin variety is less extensive than Binance or Coinbase.
Payment methods include FPS, SEPA, and wire transfers, catering well to UK and European users. Bitstamp’s reputation for stability makes it a solid choice for conservative investors.
Key Factors to Consider When Choosing an Altcoin Exchange in the UK
Regulatory Compliance and Security
Since 2021, the FCA has mandated that all crypto exchanges operating in the UK must register to meet anti-money laundering and consumer protection standards. Using FCA-registered platforms such as Coinbase, Kraken, eToro, or Bitstamp means your funds benefit from enhanced oversight. While Binance UK is not FCA-registered, it remains compliant with global regulations but carries a slightly higher regulatory risk in the UK.
Altcoin Availability
Depending on your investment goals, the number and types of altcoins available matter greatly. For instance, investors seeking altcoins beyond the top 50 should lean towards Binance or Coinbase. If you’re targeting mainstream altcoins with solid liquidity, Kraken and eToro are also excellent choices.
Fees and Payment Options
Transaction costs vary widely. Binance offers the lowest fees but lacks FCA registration. Coinbase and Kraken balance fees with security and regulatory compliance. Also, having access to UK-specific payment methods such as the Faster Payments Service and Open Banking significantly improves the deposit and withdrawal experience.
User Experience and Customer Support
In our testing, ease of use and responsive customer service often made the difference between a frustrating or seamless experience, especially for beginners. Platforms like Coinbase and eToro excel here, offering well-designed apps and responsive support teams.
Frequently Asked Questions (FAQs)
1. Is it safe to buy altcoins on UK exchanges?
Yes, provided you use FCA-registered exchanges and follow best practices like enabling two-factor authentication. FCA registration ensures the platform meets regulatory standards set by the UK government.
2. What is the cheapest exchange to buy altcoins in the UK?
Binance UK typically offers the lowest trading fees (around 0.10%), but it is not FCA-registered. For FCA-regulated options, Kraken and Coinbase have competitive rates, though slightly higher.
3. How do I deposit GBP into a crypto exchange?
Most UK exchanges support Faster Payments Service (FPS), Open Banking, and debit card payments for GBP deposits. FPS is often the fastest and most cost-effective method.
4. Can I buy altcoins using PayPal in the UK?
Yes, eToro supports PayPal deposits, making it a convenient option for some UK users. However, not all exchanges offer PayPal as a payment method.
5. Are altcoins taxed in the UK?
Yes, HMRC treats cryptocurrencies as assets for Capital Gains Tax purposes. Selling or exchanging altcoins could incur tax liabilities, so it’s wise to keep detailed records of your transactions.
Conclusion: Our Clear Recommendation for UK Altcoin Buyers
After extensive review and testing, Coinbase emerges as the best overall crypto exchange for buying altcoins in the UK in 2024. It combines FCA registration, a broad altcoin offering, intuitive design, and solid customer support — ideal for beginners and intermediate users alike. However, for investors prioritising fee minimisation and vast altcoin variety, Binance UK is an excellent alternative, albeit without FCA registration.
If security and regulation are your top priorities, Kraken and eToro UK provide strong, FCA-regulated platforms with solid altcoin selections and flexible payment options. Bitstamp is also a dependable choice for those preferring established exchanges with straightforward fee structures.
Ultimately, the best exchange depends on your personal preferences, investment strategy, and tolerance for regulatory risk. As always, ensure you conduct your own research and practice safe crypto habits. We hope this guide helps you confidently start or grow your altcoin portfolio in the UK.
About the Author
James Cartwright is a UK-based cryptocurrency analyst and content writer with over 8 years of experience covering fintech and blockchain technology. Holding a Chartered Financial Analyst (CFA) designation and a Certified Blockchain Professional certificate, James specialises in making complex crypto topics accessible for beginners and seasoned investors alike. He has contributed to leading finance publications and regularly consults fintech startups on regulatory compliance and market trends.