Are ISAs really worth it?

Asked by: Euna Spinka  |  Last update: July 23, 2026
Score: 5/5 (63 votes)

Yes, Individual Savings Accounts (ISAs) are generally considered worthwhile for UK residents, offering a tax-efficient way to grow savings or investments without paying tax on interest, dividends, or capital gains. They are highly beneficial for long-term goals, such as retirement or buying a house, providing up to £20,000 in tax-free,, flexible, annual allowances.

Is it still worth putting money in an ISA?

If your savings interest rate is lower than inflation, the value and purchasing power of your pot is eroded over time. This is true whether it's in an ISA or a traditional savings account. For short-term goals such as an emergency fund or a holiday, ISAs and savings accounts can still be a good place to save up.

What is the downside of an ISA?

Disadvantages: Interest rates may decrease, funds might be locked in fixed-rate ISAs, and not all accounts permit transfers, sometimes incurring exit fees.

What does Martin Lewis say about cash ISAs?

If you're not paying tax on your savings interest, cash ISAs have no benefit – so many should ditch them for higher-paying standard accounts. That's the message from MoneySavingExpert.com founder Martin Lewis in the third episode of the latest series of ITV's The Martin Lewis Money Show Live.

Are cash ISAs pointless?

Cash ISAs are useful for:

But there are some downsides worth thinking about: Interest rates are often lower than inflation. Your money isn't compounding in the way investments can. Over time, you may lose out on real buying power.

Martin Lewis: What is an ISA? It's (literally) a piece of cake!

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What is the 70/20/10 rule money?

The 70/20/10 rule for money is a simple budgeting guideline that splits your after-tax income into three categories: 70% for Needs (essentials like rent, groceries, bills), 20% for Savings & Investments (emergency funds, retirement), and 10% for Debt Repayment & Donations (extra debt payments or giving). It balances immediate living costs with long-term financial security, helping you cover necessities while building wealth and paying off liabilities.
 

Why doesn't Warren Buffett like dividends?

Warren Buffett doesn't dislike dividends but believes retaining earnings for reinvestment, acquisitions, and buybacks at Berkshire Hathaway creates more long-term value than paying them out, allowing for greater compounding and growth, though he supports dividends in companies where profits can't be reinvested profitably, like See's Candies. His core principle is that if Berkshire can generate more than $1 of market value for every $1 kept, shareholders are better off with retained earnings, a strategy proven effective by Berkshire's outperformance.

How many people have $500,000 in an ISA?

The HMRC document also said there were around 3,080 Isa accounts with a market value of £1 million-plus in 2022/23. It counted 30 cash Isa accounts with £500,000-plus in them and 38,680 stocks and shares accounts containing at least £500,000 in the tax year 2022/23. The figures were rounded to the nearest 10.

Do ISAs ever lose money?

Even when you see a lower number when you check your balance, try not to think of dips in the market as “losing” money. You only “lose” money if you withdraw from your ISA at a time when your ISA is worth less than you've paid in.

Where can I get 7% interest on my savings in the UK?

You can get around 7% interest on savings in the UK primarily through Regular Saver accounts, with top offers from Zopa (7.1% variable), First Direct (7% fixed), and the Co-operative Bank (7% variable), though these often require you to have their current account and limit monthly deposits, while Principality Building Society has offered rates near this (7.5%) on fixed-term savers, so check MoneySavingExpert and MoneyWeek for current deals. 

What should over 60s consider when choosing an ISA?

There are a number of factors you should consider before selecting a cash ISA.

  • Account type. Easy access, fixed rate, regular saver… ...
  • Interest rate. The higher the interest rate, the better your return. ...
  • Withdrawals. Can you withdraw your money if you need to? ...
  • Introductory offers. ...
  • Transfers. ...
  • Management options.

Is an ISA better than a pension?

Pensions are particularly beneficial for higher-rate taxpayers who get a higher rate of tax relief on initial contributions. ISAs are much simpler and more flexible, but you are held back by the lower annual investment limit. In practice, a combination of ISAs and pensions will be suitable for most people.

Do you get 25% every year on a lifetime ISA?

You can use a Lifetime ISA (Individual Savings Account) to buy your first home or save for later life. You can put in up to £4,000 each year, until you're 50. You must make your first payment into your ISA before you're 40. The government will add a 25% bonus to your savings, up to a maximum of £1,000 per year.

What is the 8 8 8 rule of Warren Buffett?

Warren Buffett's 8+8+8 Rule is a concept for a balanced life, suggesting dividing your day into three equal 8-hour segments: 8 hours for work, 8 hours for sleep, and 8 hours for yourself (personal growth, family, health). While it emphasizes smart work and rest for productivity, critics note real-life factors like commuting and chores can make perfect balance challenging, but the core idea promotes intentional time management for well-being and success. 

How much to invest to make $3,000 a month in dividends?

To make $3,000 a month in dividends, you'd generally need a portfolio of $450,000 to $1.8 million, depending on the average dividend yield of your investments; a high-yield approach (e.g., 8% yield) requires about $450k ($3,000 x 12 / 0.08), while safer blue-chip stocks (e.g., 2-3% yield) would need $1.2 to $1.8 million, with higher yields often carrying higher risk.

What is the 25% dividend rule?

The 25% dividend rule is a special stock market regulation for large distributions, meaning if a dividend or distribution is 25% or more of the stock's value, the ex-dividend date (when buyers stop getting the dividend) shifts from usually the day before the record date to the first business day after the payment date, preventing price drops from unfairly affecting sellers and protecting margin accounts. It ensures the stock trades "cum dividend" (with the dividend included) longer, with the price adjusting downward only after the payment, preventing confusion and market disruption for large payouts. 

What is the $27.39 rule?

The "27.39 rule" (often rounded to $27.40) is a simple financial strategy to save $10,000 in one year by consistently setting aside $27.40 every single day, making it an achievable micro-saving habit to build wealth or an emergency fund. It turns the daunting goal of saving $10,000 into a manageable daily action, emphasizing consistency over large lump sums.