Calculate your monthly mortgage repayments in South Africa for 2026. See total interest cost and full repayment schedule.
Monthly Repayment (Example: R2,000,000)
R21,674.14
at 11.75% interest over 20 years · South Africa 2026
Loan Amount
R2,000,000
Interest Rate
11.75% p.a.
Total Interest
R3,201,794
Total Repaid
R5,201,794
How to Calculate Mortgage Repayments in South Africa
A R2,000,000 mortgage in South Africa at 11.75% interest over 20 years results in monthly repayments of R21,674.14. You will pay a total of R5,201,794 over the term, of which R3,201,794 is interest — 160% of the original loan amount.
To get the most accurate repayment figure for your specific situation, use our Loan & ROI Calculator with your exact loan amount, rate, and term. Check whether you can afford the repayments with our Loan Affordability Calculator.
⚠️ Disclaimer: These are estimates only based on a fixed interest rate. Actual repayments depend on your lender, fees, rate type, and personal circumstances. Always consult a licensed mortgage advisor.
How Home Loan Repayments Work in South Africa
In South Africa, home loans (bonds) are priced off the prime lending rate, which is set by commercial banks at prime minus/plus a margin depending on your risk profile. As of 2026, the South African Reserve Bank (SARB) repo rate is 7.5%, making prime 11%. Most buyers qualify for prime or prime minus 0.5% to 1% depending on their credit profile.
South African home loans are typically structured as 20-year bonds, though 25 and 30-year terms are available through select lenders. The shorter the term, the higher the monthly repayment — but the less total interest you pay over the life of the bond.
Transfer duty, bond registration costs, and conveyancing fees add to your upfront costs. On a R1,000,000 property, these can add R50,000–R80,000 in additional costs that must be budgeted
Home Loan Repayments at Different Rates — R1,000,000 Bond
Interest Rate
20-Year Term
25-Year Term
Total Interest (20yr)
10.0% (prime−1%)
R9,650/mo
R9,087/mo
R1,316,000
11.0% (prime)
R10,322/mo
R9,801/mo
R1,477,280
11.5% (prime+0.5%)
R10,664/mo
R10,159/mo
R1,559,360
12.0% (prime+1%)
R11,011/mo
R10,532/mo
R1,642,640
13.0% (prime+2%)
R11,716/mo
R11,305/mo
R1,811,840
Frequently Asked Questions
As of 2026, the South African prime lending rate is 11.00% following SARB rate cuts from the 2024 peak of 11.75%. Most home loan applicants are offered prime or prime minus a margin (e.g. prime −0.5%). Your rate depends on your credit score, deposit size, and income.
Most South African banks require a 10–20% deposit, though 100% bonds are available for first-time buyers with strong income profiles. A larger deposit reduces your loan amount, monthly repayment, and total interest paid. FNB, Standard Bank, ABSA, and Nedbank all offer pre-qualification tools online.
A variable rate bond tracks the prime lending rate — when SARB cuts rates, your repayment drops. A fixed rate bond locks your repayment for a set period (usually 1–5 years), offering certainty but typically at a slightly higher initial rate. Most South African bonds are variable rate.
Yes. South African banks allow additional repayments on home loans without penalty in most cases. Paying an extra R500–R1,000 per month can reduce a 20-year bond term by 3–5 years and save hundreds of thousands in interest. Use our Loan Calculator to model this.
Besides the deposit, expect to budget for transfer duty (on properties above R1,100,000), bond registration fees, conveyancing (legal) fees, property valuation fees, and homeowner's insurance. On a R2,000,000 property, these extras can reach R100,000–R130,000.
Most South African banks use a debt-to-income ratio of 30–35% of gross monthly income. For a R1,000,000 bond at 11% over 20 years (±R10,322/month), you'd typically need a gross income of around R30,000–R35,000/month. Use our Loan Affordability Calculator for a precise figure.
How Home Loan Repayments Work in South Africa
In South Africa, home loans (bonds) are priced off the prime lending rate, which is set by commercial banks at prime minus/plus a margin depending on your risk profile. As of 2026, the South African Reserve Bank (SARB) repo rate is 7.5%, making prime 11%. Most buyers qualify for prime or prime minus 0.5% to 1% depending on their credit profile.
South African home loans are typically structured as 20-year bonds, though 25 and 30-year terms are available through select lenders. The shorter the term, the higher the monthly repayment — but the less total interest you pay over the life of the bond.
Transfer duty, bond registration costs, and conveyancing fees add to your upfront costs. On a R1,000,000 property, these can add R50,000–R80,000 in additional costs that must be budgeted
Home Loan Repayments at Different Rates — R1,000,000 Bond
Interest Rate
20-Year Term
25-Year Term
Total Interest (20yr)
10.0% (prime−1%)
R9,650/mo
R9,087/mo
R1,316,000
11.0% (prime)
R10,322/mo
R9,801/mo
R1,477,280
11.5% (prime+0.5%)
R10,664/mo
R10,159/mo
R1,559,360
12.0% (prime+1%)
R11,011/mo
R10,532/mo
R1,642,640
13.0% (prime+2%)
R11,716/mo
R11,305/mo
R1,811,840
Frequently Asked Questions
As of 2026, the South African prime lending rate is 11.00% following SARB rate cuts from the 2024 peak of 11.75%. Most home loan applicants are offered prime or prime minus a margin (e.g. prime −0.5%). Your rate depends on your credit score, deposit size, and income.
Most South African banks require a 10–20% deposit, though 100% bonds are available for first-time buyers with strong income profiles. A larger deposit reduces your loan amount, monthly repayment, and total interest paid. FNB, Standard Bank, ABSA, and Nedbank all offer pre-qualification tools online.
A variable rate bond tracks the prime lending rate — when SARB cuts rates, your repayment drops. A fixed rate bond locks your repayment for a set period (usually 1–5 years), offering certainty but typically at a slightly higher initial rate. Most South African bonds are variable rate.
Yes. South African banks allow additional repayments on home loans without penalty in most cases. Paying an extra R500–R1,000 per month can reduce a 20-year bond term by 3–5 years and save hundreds of thousands in interest. Use our Loan Calculator to model this.
Besides the deposit, expect to budget for transfer duty (on properties above R1,100,000), bond registration fees, conveyancing (legal) fees, property valuation fees, and homeowner's insurance. On a R2,000,000 property, these extras can reach R100,000–R130,000.
Most South African banks use a debt-to-income ratio of 30–35% of gross monthly income. For a R1,000,000 bond at 11% over 20 years (±R10,322/month), you'd typically need a gross income of around R30,000–R35,000/month. Use our Loan Affordability Calculator for a precise figure.
