What Is the Average Return on a Stocks and Shares ISA?

Investing using a Stocks and Shares ISA offers the benefit of tax efficiency. But what is the average return on a Stocks and Shares ISA? We take a look.

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The content of this article is provided for information purposes only and is not intended to be, nor does it constitute, any form of personal advice. Investments in a currency other than sterling are exposed to currency exchange risk. Currency exchange rates are constantly changing, which may affect the value of the investment in sterling terms. You could lose money in sterling even if the stock price rises in the currency of origin. Stocks listed on overseas exchanges may be subject to additional dealing and exchange rate charges, and may have other tax implications, and may not provide the same, or any, regulatory protection as in the UK.

It’s well known that a Stocks and Shares ISA can provide a tax-efficient way to invest your money. But have you ever wondered what the average return is? Let’s take a look at how investments held in a Stocks and Shares ISA have performed historically.

What is a Stocks and Shares ISA?

Simply put, a Stocks and Shares ISA an investment account with some powerful tax benefits and enables individuals to buy a wide variety of securities. These include individual stocks and shares, unit trusts, investment trusts, investment funds, and corporate or government bonds. It’s also sometimes referred to as an investment ISA.

Typically, when investing in the stock market using a general investment account, any returns from share price appreciation are subject to capital gains tax, while earnings from dividends are subject to income tax. However, by investing with a Stocks and Shares ISA, all profits and earnings are tax-free. 

Currently, you can save up to £20,000 each tax year in an ISA. This is known as the ISA allowance. The annual ISA allowance can be shared around different types of ISAs, but not two of the same type.

What is the average return on a Stocks and Shares ISA?

The performance of any investment will depend on your investment strategy and the exact investments you hold.

The most recent data available — for the tax year 2021/22 — showed the average Stocks and Shares ISA returned 6.92%.1

However, the previous year — when the Covid-19 pandemic hit with a vengeance — average returns were far worse. Investors lost an average of 13.3% in the 2019/20 tax year.2

TAX YEARAVERAGE STOCKS AND SHARES ISA RETURNSAVERAGE CASH ISA RETURNS
2021/20226.92%0.51%
2020/202113.55%0.63%
2019/2020-13.33%1.18%
2018/20194.04%~1.1%

Generally speaking, Stocks and Shares ISAs have historically performed well. Their average annual rate of return over the past 10 years is 9.64%.3

Is it worth getting a Stocks and Shares ISA?

It’s hard to say whether a Stocks and Shares ISA is worth it for everyone. Money put into this kind of account is invested, whether that be into individual stocks or in a diversified investment fund. And as with all investing, there is the risk of getting back less than you put in.

However, an investment ISA offers the possibility of higher returns on your money. This is especially true if you take a long-term approach.

Although a savings account or even a Cash ISA may appear to be a safer option, rising living costs may erode the value of your savings pot if the rate of inflation exceeds the rate of interest you are earning.

Good for long-term, cost-conscious investors who want lots of flexibility

Interactive Investor Stocks and Shares ISA *

Interactive Investor Stocks and Shares ISA *
Apply Now On Interactive Investor’s secure website
Risk Warning Investments are complex and involve various risks, and you may get back less than you put in. Tax benefits depend on individual circumstances and tax rules, which could change.

The value of your investments can go down as well as up and you may not get back all the money you put in. All investments carry a varying degree of risk and it’s necessary for you to understand the nature of these risks. You should consider whether you understand how Stocks and Shares ISAs and Robo-Investing products work and whether you can afford to take the risk of losing money. Remember that taxes can be complicated and the tax benefits of these products depends on your personal circumstances. Tax rules are subject to change. The Motley Fool believes in building wealth through long-term investing and so we do not promote or encourage high-risk activities including day trading, CFDs, spread betting, cryptocurrencies, and forex. Click here to learn more

Trading Commission

From £3.99

Account Management Fee

From £4.99

  • Pros & Cons
  • Fees & Charges

Pros

  • Very cheap trading costs 
  • Flat-rate platform fee structure
  • Inclusive free trades with some plans

Cons

  • No dealing fee discount for frequent trading
  • Some plans can be expensive for smaller portfolios
  • Limited trading tools

Interactive Investor offers three different subscription plans – these are easy to switch between at a later date, should circumstances change.

Investor Essentials plan

Platform Fees:

Monthly subscription fee: £4.99

Equities custody charge: covered by subscription fee

Fund management charge: covered by subscription fee

Note: the ‘Investor Essentials’ plan has a £50,000 investment limit; if this is exceeded the account will automatically be upgraded to the ‘Investor’ plan.

Dealing Fees:

UK shares & ETFs: £3.99

US shares: £3.99

Other international shares: £9.99

UK fund trades: £3.99


Investor plan

Platform Fees:

Monthly subscription fee: £11.99

Equities custody charge: covered by subscription fee

Fund management charge: covered by subscription fee

Dealing Fees:

A monthly dealing credit, worth £3.99, is included as part of the account subscription and is valid for 31 days. (Equivalent to 1 free trade per month).

Additional trades are charged as follows:

UK shares & ETFs: £3.99

US shares: £3.99

Other international shares: £9.99

UK fund trades: £3.99


Super Investor plan

Platform Fees:

Monthly subscription fee: £19.99

Equities custody charge: covered by subscription fee

Fund management charge: covered by subscription fee

Dealing Fees:

A monthly dealing credit, worth £7.98, is included as part of the account subscription and is valid for 31 days. (Equivalent to 2 free trades per month).

Additional trades are charged as follows:

UK shares & ETFs: £3.99

US shares: £3.99

Other international shares: £5.99

Fund trades: £3.99


Applicable to all plans

Regular investing service: free to use (£25 minimum investment amount, no dealing fees)

Spot + FX fees: 1.5%

Telephone dealing charge: £49

Note: For UK and US trades over £100,000, and other International share trades over £25,000 additional fees and charges apply. (See the Interactive Investor website for full details.)

* This is an offer from one of our affiliate partners. For more information on why and how we work with partners, click here.

What risks should you be aware of?

As with all investing, there are risks involved in having a Stocks and Shares ISA.

Stock markets may go up and down in the short term, but over the long term, they traditionally have an upward bias. If you are patient, you will likely see a positive return.

That said, if you know you will need your cash in the short term, say the next two to three years, then a Cash ISA might be the better option.

It’s important to note that you don’t necessarily have to choose between a Cash ISA and a Stocks and Shares ISA. You can have both — you just can’t deposit more than £20,000 across both of the ISAs in a single tax year.

Which provider should you choose for the biggest returns?

There is no one ‘best’ ISA provider. Every investment platform has its advantages and disadvantages, which will be suitable depending on the unique personal circumstances of the individual.

You can also change your mind and transfer your ISA at any time without losing your benefits.

When choosing a Stocks and Shares ISA, consider factors such as:

  • Fees
  • Selection of investments available
  • Availability of research tools
  • Customer service

Keep in mind that the best Stocks and Shares ISA is one that you can afford and that comes with features that align with your goals, preferences, and investing strategy. To help you make a good choice, take a look at our list of featured Stocks and Shares ISAs in the UK.

Finally, remember that past returns are not a guarantee of future results. Given the risk involved with investing in general, make sure you do your research before you part with your cash and seek independent financial advice if you need it.

Good for long-term, cost-conscious investors who want lots of flexibility

Interactive Investor Stocks and Shares ISA *

Interactive Investor Stocks and Shares ISA *
Apply Now On Interactive Investor’s secure website
Risk Warning Investments are complex and involve various risks, and you may get back less than you put in. Tax benefits depend on individual circumstances and tax rules, which could change.

The value of your investments can go down as well as up and you may not get back all the money you put in. All investments carry a varying degree of risk and it’s necessary for you to understand the nature of these risks. You should consider whether you understand how Stocks and Shares ISAs and Robo-Investing products work and whether you can afford to take the risk of losing money. Remember that taxes can be complicated and the tax benefits of these products depends on your personal circumstances. Tax rules are subject to change. The Motley Fool believes in building wealth through long-term investing and so we do not promote or encourage high-risk activities including day trading, CFDs, spread betting, cryptocurrencies, and forex. Click here to learn more

Trading Commission

From £3.99

Account Management Fee

From £4.99

  • Pros & Cons
  • Fees & Charges

Pros

  • Very cheap trading costs 
  • Flat-rate platform fee structure
  • Inclusive free trades with some plans

Cons

  • No dealing fee discount for frequent trading
  • Some plans can be expensive for smaller portfolios
  • Limited trading tools

Interactive Investor offers three different subscription plans – these are easy to switch between at a later date, should circumstances change.

Investor Essentials plan

Platform Fees:

Monthly subscription fee: £4.99

Equities custody charge: covered by subscription fee

Fund management charge: covered by subscription fee

Note: the ‘Investor Essentials’ plan has a £50,000 investment limit; if this is exceeded the account will automatically be upgraded to the ‘Investor’ plan.

Dealing Fees:

UK shares & ETFs: £3.99

US shares: £3.99

Other international shares: £9.99

UK fund trades: £3.99


Investor plan

Platform Fees:

Monthly subscription fee: £11.99

Equities custody charge: covered by subscription fee

Fund management charge: covered by subscription fee

Dealing Fees:

A monthly dealing credit, worth £3.99, is included as part of the account subscription and is valid for 31 days. (Equivalent to 1 free trade per month).

Additional trades are charged as follows:

UK shares & ETFs: £3.99

US shares: £3.99

Other international shares: £9.99

UK fund trades: £3.99


Super Investor plan

Platform Fees:

Monthly subscription fee: £19.99

Equities custody charge: covered by subscription fee

Fund management charge: covered by subscription fee

Dealing Fees:

A monthly dealing credit, worth £7.98, is included as part of the account subscription and is valid for 31 days. (Equivalent to 2 free trades per month).

Additional trades are charged as follows:

UK shares & ETFs: £3.99

US shares: £3.99

Other international shares: £5.99

Fund trades: £3.99


Applicable to all plans

Regular investing service: free to use (£25 minimum investment amount, no dealing fees)

Spot + FX fees: 1.5%

Telephone dealing charge: £49

Note: For UK and US trades over £100,000, and other International share trades over £25,000 additional fees and charges apply. (See the Interactive Investor website for full details.)

* This is an offer from one of our affiliate partners. For more information on why and how we work with partners, click here.

Please note that tax treatment depends on the individual circumstances of each client and may be subject to change in future. The content in this article is provided for information purposes only. It is not intended to be, neither does it constitute, any form of tax advice. Readers are responsible for carrying out their own due diligence and for obtaining professional advice before making any investment decisions.

Article Sources

This article contains general educational content only and does not take into account your personal financial situation. Before investing, your individual circumstances should be considered, and you may need to seek independent financial advice.  

To the best of our knowledge, all information in this article is accurate as of time of posting. In our educational articles, a "top share" is always defined by the largest market cap at the time of last update. On this page, neither the author nor The Motley Fool have chosen a "top share" by personal opinion.

As always, remember that when investing, the value of your investment may rise or fall, and your capital is at risk.