Is it best to overpay a mortgage or invest the money?

Is it better to overpay your mortgage, or invest the money? Let’s run a calculation.

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

When investing, your capital is at risk. The value of your investments can go down as well as up and you may get back less than you put in.

Read More

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.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

Last week, you may have heard that the Bank of England’s monetary policy committee voted by 7-2 to hold the main rate at 0.75%, following weak economic data. This was contrary to expectations the rate would be cut.

Some newspapers commented that the decision would be well received by savers, but not by those with loans or mortgages.

Here’s what I think.

The main rate

The reason why the Bank of England’s main rate gathers so much attention is that high street banks often use it as a reference point when setting their own interest rates for loans, mortgages, and savings accounts.

Therefore, when the rate is held steady rather than cut, those with loans and mortgages may be disheartened, as the interest rate they pay will likely remain the same. Likewise, those with savings accounts or Cash ISAs might be pleased that the interest they receive will likely not be cut.

Mark Carner, the departing governor of the Bank, stated that “although the global economy looks to be recovering, caution is warranted.”

Although the changes in rate are often small, they can make a huge difference to an individual’s wealth. After all, as Albert Einstein allegedly said: “compound interest is the eighth wonder of the world. He who understands it, earns it. He who doesn’t, pays it.”

With compounding, you earn interest on interest. Or, you pay interest on interest. Think of it as a snowball that keeps on rolling.

To overpay

You might have been advised by a relative or friend to overpay your mortgage with any spare cash you have. There is an argument for doing this. The more you pay, the less time your debt has to compound.

To invest

Newspapers said that a rate cut would be bad for savers, meaning people with savings accounts and Cash ISAs. Not those of us who invest in stocks and shares.

Like many of us, I was hoping the interest rate would be cut. This is because a rate cut can sometimes help propel the stock market, as people use their spare cash to invest or to buy more products from companies that I own shares in.

Which?

Our friend – compound interest – rears its head again. Last year the FTSE 100 returned approximately 11%.

If we compare that to a two-year fixed standard mortgage from high street bank HSBC – currently 1.79% for a maximum loan of £400,000 (90% loan to value), followed by a 4.19% variable rate – we can see that investing the money in the market last year probably would have been in our favour.

In fact, over the past 25 years, which is the length of some mortgage terms, the stock market has returned roughly 140%.

Regardless of whether the Bank of England’s main rate is raised, held or lowered, I believe the returns from the market will be greater than any Cash ISA, especially when dividends are added into the mix.

With interest rates at the level they are today, it might make sense to invest the money rather than overpay the mortgage. I would rather harness the power of compound interest.

Should you invest, the value of your investment may rise or fall and your capital is at risk. Before investing, your individual circumstances should be assessed. Consider taking independent financial advice.

T Sligo has no position in any of the shares mentioned. The Motley Fool UK has recommended HSBC Holdings. Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Investing Articles

After it crashed 25%, should I buy this former stock market darling in my Stocks and Shares ISA?

Harvey Jones has a big hole in his Stocks and Shares ISA that he is keen to fill. Should he…

Read more »

happy senior couple using a laptop in their living room to look at their financial budgets
Investing Articles

How’s the dividend forecast looking for Legal & General shares in 2025 and beyond?

As a shareholder, I like to keep track of the potential dividend returns I could make from my Legal &…

Read more »

artificial intelligence investing algorithms
Investing Articles

Could buying this stock with a $7bn market cap be like investing in Nvidia in 2010?

Where might the next Nvidia-type stock be lurking in today's market? Our writer takes a look at one candidate with…

Read more »

Investing Articles

Is GSK a bargain now the share price is near 1,333p?

Biopharma company GSK looks like a decent stock to consider for the long term, so is today's lower share price…

Read more »

Snowing on Jubilee Gardens in London at dusk
Investing Articles

Could December be a great month to buy UK shares?

Christopher Ruane sees some possible reasons to look for shares to buy in December -- but he'll be using the…

Read more »

Young mixed-race couple sat on the beach looking out over the sea
Investing Articles

Sticking to FTSE shares, I’d still aim for a £1,000 monthly passive income like this!

By investing in blue-chip FTSE shares with proven business models, our writer hopes he can build sizeable passive income streams…

Read more »

Growth Shares

BT shares? I think there are much better UK stocks for the long term

Over the long term, many UK stocks have performed much better than BT. Here’s a look at two companies that…

Read more »

British Pennies on a Pound Note
Investing Articles

After a 540% rise, could this penny share keep going?

This penny share has seen mixed fortunes in recent years. Our writer looks ahead to some potentially exciting developments in…

Read more »