Home Loan & Bond Calculator — South Africa
Estimate your monthly bond repayment in Rand at current prime-linked rates. See total interest over the term. No signup, no account needed.
Current rates (prime = 10.75% (repo 7.25% + 3.5%), from 25 September 2026 — verify with your bank)
| Lender / type | Typical rate | Notes |
|---|---|---|
| Standard Bank | prime ± 1% | Largest mortgage lender |
| FNB | prime ± 1% | Strong digital tools |
| Absa | prime ± 1% | Competitive first-buyer deals |
| Nedbank | prime ± 1% | Flexible bond options |
| Capitec Home | prime-linked | Newer, competitive |
Major lenders
- Standard Bank — the largest home-loan (bond) lender, wide product range
- FNB — strong digital application and bond management
- Absa — competitive first-time buyer and 100% bonds
- Nedbank — flexible repayment and access-bond features
- Capitec Home — newer entrant with competitive prime-linked rates
The real cost — a worked example
Example: R1,500,000 bond at 11.25% (prime + 0.5%) for 20 years
- Monthly payment: R15,739
- Total paid over 20 years: R3,777,322
- Total interest: R2,277,322
How South African bonds work
- Rates are quoted relative to prime (10.75%) — a strong applicant may get prime or below, others prime + 1–2%.
- Access bond / flexi facilities let you pay extra into the bond and withdraw later, cutting interest while keeping liquidity.
- Budget for bond registration and transfer (conveyancing) costs — often 8–10% of the price on top of any deposit.
A real-data rate check: home loan rates in South Africa (2026)
South African home loans are priced off the prime lending rate, which rose to 10.75% on 25 September 2026 after the SARB raised the repo rate to 7.25% . Banks then quote each customer prime plus or minus a personal spread. Each bank sets that spread per applicant and none publishes a fixed range, so check FNB, Standard Bank, Absa, Nedbank or Capitec's own site for your quote. Well-qualified buyers with a solid deposit tend to land near prime, while higher-risk applicants pay prime plus 1% or more — so a realistic middle-of-the-road planning rate is around 11.00% (prime + 0.25%).
A more realistic example: a R1,500,000 home loan over 20 years (240 months) at 11.00% per year works out, using M = P·r·(1+r)^n / ((1+r)^n − 1), to a monthly instalment of roughly R15,483 . Over the full term that's about R3,715,878 repaid in total, of which around R2,215,878 is interest.
Frequently Asked Questions
How is a bond repayment calculated in South Africa?
Banks use the reducing-balance formula P × r × (1+r)ⁿ ÷ ((1+r)ⁿ − 1). Most bonds are variable, linked to the prime rate, so your repayment changes when the SARB moves the repo rate.
What is the current home loan rate in South Africa?
Bonds are priced around prime (10.50% in 2026), typically prime ± 1% depending on your profile and deposit. Prime is the SARB repo rate (7.00%) plus a 3.5% margin.
What extra costs come with buying a home?
Bond registration and property transfer (conveyancing) fees can total 8–10% of the purchase price, separate from your deposit. Factor these in before committing.
What is an access bond?
A facility that lets you pay extra into your bond to reduce interest, then withdraw those funds later if needed. It's an effective way to cut total interest while keeping access to cash.
Can I get a 100% bond?
Yes, some banks offer 100% bonds (no deposit), especially to first-time buyers, but a deposit lowers your rate and total interest. Registration and transfer costs still apply.
Why doesn't every South African bank quote the same home loan rate?
Because home loans are priced individually. Banks all start from the same SARB-linked prime rate (10.75% from 25 September 2026), then add or subtract a personal spread based on your credit score, deposit size, income stability and the property itself — so two applicants at the same bank can get different rates.
What's a realistic home loan interest rate to use in South Africa right now?
With prime at 10.75% (from 25 September 2026), well-qualified borrowers with a strong deposit can sometimes get prime or slightly below, while average or higher-risk applicants typically land between prime and prime +1.5%. A rate of about 11.00% (prime + 0.25%) is a reasonable planning assumption for a typical applicant.
Related calculators
Sources
South African Reserve Bank, Statement of the Monetary Policy Committee, 23 September 2026 (policy rate raised to 7.25% from 25 September) (accessed 15 October 2026). Absa, Indices (prime rate 10.75%, effective 25/09/2026) (accessed 15 October 2026). See our methodology and editorial policy for how we source and update this data.