“Compound interest is the eighth wonder of the world. He who understands it, earns it … he who does’t … pays it.” Albert Einstein
And it is Warren Buffet, one of the world's greatest investors, who has used this "eighth wonder of the world" to create his fortune.
Surely you should use it too?
That interest is then added to your amount (capital) and you then earn interest on that capital amount, plus the interest it earned.
That is Compound Interest - earning interest on interest.
Using the principle of Compound Interest, your investment grows way faster than with Simple Interest.
And just think of the power it has over a longer-term investment.
As your investment grows, so too does the effect of compound interest.
It's like a snowball rolling downhill, starting small, but as more snow is added, the bigger it gets.
And the bigger it gets, the more snow it gathers.
So even without you actually adding to your investment it grows faster and faster!
This presumes an interest rate that is compounded every year.
But most banks compound interest daily - so your investment grows even more quickly!
Jane and Sipho start working and earning an income.
Jane (age 24) decides to invest R 2,000 per year into a unit trust - one of the finest investment you can make - and keeps it going till she is 30 years of age.
That investment grows by 12% (after costs and taxes).
She then stops contributing, and leaves the investment as is, earning say, 12% each year until she is 65.
Sipho decides to enjoy life and invest later. He starts saving the same R 2,000 per year but he at age 30 - 6 years later than Jane.
The investment is identical to Jane's in returning 12% (after costs and taxes).
Then Sipho continues adding R 2,000 per year to his investment until the same age as Jane, 65.
Jane invested R 2,000 X 6 years = R 12,000 and got R 959,791 age 65.
Sipho invested R 2,000 X 36 years = R72,000 and got R 1,085,197 age 65.
He saved that amount for 36 years - over Jane's 6 years.
Another way to look at it is that, the 6-years Sipho waited before starting to save, cost him R 60,000!
Unbelievable, but true!
Medical aid pays healthcare costs.
What if a disability STOPS your income?
Peter Pyburn - Authorised Financial Services Provider, fully licensed to render financial services since 1991. Death and Disability Planning; Retirement Planning; Investment Planning; Healthcare and Estate Planning. More...
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Last update: October 4, 2024