Check your latest bond statement
Current prime = 10.25%
The additional amount above your normal repayment
Enter your bond details and extra payment, then click Calculate to see how much time and interest you save.
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Get a free rate review with ooba →Why Extra Bond Payments Are So Powerful
Every rand you pay over your minimum monthly repayment goes directly toward reducing your outstanding capital balance. Because interest is calculated on that balance each month, a lower capital means less interest charged — which means the next month's payment covers more capital, which reduces interest further. This compounding effect is why even modest extra payments produce surprisingly large savings over time.
Using Your Bond as a Savings Account
Most major South African banks (Standard Bank, ABSA, FNB, Nedbank) offer a bond access facility on home loans. This allows you to withdraw any extra amounts you have deposited into your bond, up to the original loan limit. The practical effect is that you earn a guaranteed, risk-free return equal to your bond interest rate on any extra funds — while retaining the ability to access those funds in an emergency. This is often more attractive than a savings account at a lower rate.
Extra Payments vs. Investing
Paying extra on a bond at 10.25% is mathematically equivalent to a guaranteed 10.25% after-tax return (since bond interest is paid from after-tax income). Long-term equity market returns may exceed this, but carry significant risk and volatility. Many South Africans split the difference — paying extra into an access-facility bond provides the security of debt reduction with the flexibility to invest when opportunities arise.
Lump-Sum Payments
Occasional lump-sum payments — such as a bonus, tax refund, or inheritance — have the same capital-reducing effect as regular extra payments. A once-off lump sum early in your bond term is particularly powerful because it reduces the interest base for the entire remaining term. Use this calculator by dividing your lump sum by 12 to approximate the equivalent monthly extra payment.
Frequently Asked Questions
Yes — dramatically. Extra payments go directly toward reducing your capital balance, which reduces the interest charged each month. Even R500 extra per month on a R1,500,000 bond can save over R150,000 in interest and cut several years off your term.
Yes. Most South African home loans allow extra payments at any time without early settlement penalties. Always confirm with your specific bank, but this is standard practice for variable-rate bonds in South Africa.
A bond access facility allows you to withdraw any extra amounts paid into your bond (up to the original loan limit). This means you get the interest-saving benefit of extra payments while keeping those funds accessible — essentially using your bond as a high-yield savings account.
It depends on your interest rate versus potential returns. Paying extra on a bond at 10.25% is equivalent to a guaranteed 10.25% after-tax return. Long-term equity investments may return more over time but carry market risk. A bond access facility lets you do both.