Should Bitcoin be in your pension? Why Crypto is too risky for long-term savings

Bitcoin’s rise from an obscure digital experiment to a multi-trillion-dollar asset class has been nothing short of phenomenal.

In 2024, it breached the $100,000 mark (i.e. 1 Bitcoin is worth $100,000), setting a new all-time high. But with extreme volatility and regulatory uncertainty, should you really include it in your pension or retirement planning portfolio?

Our short answer is: No, because it’s unlikely to be suitable for most UK investors. While Bitcoin might offer short-term opportunities, it is simply too unpredictable for long-term financial security.

(Something you’ve been too scared to ask…) What is Bitcoin?

Bitcoin was created in 2009 by an anonymous person (or group) known as Satoshi Nakamoto.

It is a decentralised digital currency, meaning it isn’t controlled by governments or banks. Transactions are recorded on a public ledger called the blockchain, making it secure and transparent. It is denominated in US dollars, meaning that Bitcoin’s value is typically measured against the dollar, which is why many sources refer to its price in USD.

Bitcoin was designed as an alternative to traditional money, but today, many see it as a speculative investment rather than a practical currency. Many retail investors look at Bitcoin retirement investment as an opportunity, but we feel its risks far outweigh its potential rewards.

What about other digital currencies?

Bitcoin is just one of many cryptocurrencies. Other well-known digital assets include:

• Ethereum (ETH): The second-largest cryptocurrency, known for its smart contract capabilities.
• Ripple (XRP): A payment-focused crypto designed for fast and low-cost cross-border transactions.
• Solana (SOL): A high-speed blockchain network aiming to rival Ethereum.
• Stablecoins (e.g., USDT, USDC): Digital currencies pegged to stable assets like the US dollar, offering less volatility.

While some of these coins have real-world applications, most are still highly speculative investments, and none offer the long-term stability needed for retirement planning.

Can you invest directly in Bitcoin through a pension in the UK?

Traditionally, UK pension schemes have been cautious about investing in cryptocurrencies like Bitcoin due to concerns over volatility and regulatory uncertainties. However, in a notable development, an unnamed UK pension fund recently allocated 3% of its assets directly into Bitcoin, marking the first known instance of such an investment in the country.

Direct investment in Bitcoin through personal pensions, such as Self-Invested Personal Pensions (SIPPs), remains challenging. The Financial Conduct Authority (FCA) has imposed restrictions, and currently, there are no approved cryptocurrency ETFs within UK pension or ISA wrappers. Consequently, individuals cannot directly purchase cryptocurrencies like Bitcoin within their personal pension plans.

Bitcoin’s phenomenal growth – but at what cost?

Since its inception, Bitcoin’s growth has been astronomical. Early adopters who bought in for a few dollars have seen their investments grow to life-changing sums.

However, Bitcoin’s price swings are brutal:

• In 2021, Bitcoin hit $69,000, only to crash to $16,000 in 2022 (-77%).
• It rebounded past $100,000 in 2024, but history suggests another major correction is possible.

While some argue Bitcoin’s long-term trend is upwards, the risk of massive drawdowns makes it unsuitable for retirement savings for most. For those considering crypto pension planning, it’s essential to understand the considerable drawbacks, and how these downturns can significantly impact your financial security.

Understanding volatility: why Bitcoin is so risky

As mentioned, a key reason why Bitcoin isn’t suitable for most retirement portfolios is its extreme volatility. This is measured using standard deviation, which shows how much an asset’s price typically moves up or down compared to its average.

A higher standard deviation means more unpredictable price swings. Here’s how Bitcoin compares to other investments:

Volatility and 1 Standard Deviation Price Range (Based on a $100,000 Portfolio)

What this shows is that if you held $100,000 dollars’ worth of Bitcoin, it is likely to fluctuate between $53,000 and $147,000 in a single year! In reality, the swing could be much higher; this is just the average.

The US premier stock market, the S&P 500, in contrast, remains much more stable, moving between $89,800 and $110,200.

This extreme volatility means Bitcoin could experience major losses at the worst possible time, making it highly unsuitable for most retirement savings and alternative investments for retirement planning.

Sequencing risk: the danger of bad timing

Volatility isn’t just about wild swings; it also introduces sequencing risk—the danger of suffering major losses right before retirement.

For example, if your pension heavily invested in Bitcoin just before a crash, you could be forced to withdraw funds at a massive loss.

Also, unlike equities or bonds, Bitcoin does not generate dividends or interest, meaning it cannot help smooth out bad years.

Pension advice and a retirement portfolio should prioritise stability, not speculation. Those exploring should I invest in Bitcoin for retirement should recognise this risk.

How much risk can you afford? Understanding your retirement strategy

Successful retirement planning begins with a clear understanding of your goals—how much you’ll need to cover living expenses, healthcare, and leisure in retirement. From there, you must determine how much growth your investments need to achieve those goals while staying within your risk tolerance.

If your retirement savings are exposed to excessive volatility, you risk major losses at a time when you may not have the flexibility to recover.

Your risk profile is key—how much volatility are you comfortable with? Equally important is understanding how much you can afford to lose without jeopardising your future financial security.

Sensible retirement investing is about preserving capital, ensuring steady growth, and maintaining resilience against market downturns—qualities that Bitcoin does not offer.

A well-structured retirement plan focuses on long-term stability, rather than speculative, high-risk assets that could undermine your financial security.

Conclusion

While Bitcoin has demonstrated extraordinary growth, its extreme volatility, unpredictability, and speculative nature make it unsuitable for most UK investors as a core part of a retirement plan. The potential for severe price swings and market downturns means that those relying on Bitcoin for their pension advice could face significant financial losses at a critical time in their lives. Furthermore, direct investment in Bitcoin through a pension is currently not possible in the UK, adding another barrier for those considering it as a retirement asset.

Successful retirement planning requires clarity on your financial goals, a realistic understanding of future expenses, and an investment strategy that aligns with your risk appetite. Rather than chasing speculative assets, a diversified approach—with ‘real assets’ that have stood the test of time such as equities, bonds, and other more stable assets—offers the best chance of consistent, long-term growth while protecting against financial shocks.

If you are drawn to Bitcoin, our view is that it should only be considered as a small, speculative investment, using funds you can afford to lose—not as a pillar of your retirement plan.

For expert pension advice Cirencester, get in touch with us today. We’ll help you plan for a secure and comfortable retirement with clear, tailored financial guidance.