Bond Repayment Formula:
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The FNB Bond Calculator helps you estimate your monthly home loan repayments using the standard amortization formula. It's based on First National Bank's home loan calculation methodology used in South Africa.
The calculator uses the bond repayment formula:
Where:
Explanation: This formula calculates the fixed monthly payment required to fully amortize a loan over its term, including both principal and interest components.
Details: Accurate bond calculation is essential for financial planning, budgeting, and determining affordability when purchasing property in South Africa.
Tips: Enter the loan amount in South African Rand (ZAR), the annual interest rate as a percentage, and the loan term in years (typically 20-30 years for home loans).
Q1: What is included in the monthly repayment?
A: The calculated amount includes both principal and interest. Additional costs like insurance, rates, and taxes are not included.
Q2: How does the interest rate affect my repayment?
A: Higher interest rates significantly increase monthly payments. A 1% rate increase can raise your payment by 5-10%.
Q3: What is the typical loan term for FNB bonds?
A: Most home loans in South Africa have terms of 20-30 years, but shorter terms reduce total interest paid.
Q4: Are there additional costs when taking a bond?
A: Yes, include bond registration costs, transfer duties, and attorney fees which are paid upfront.
Q5: Can I pay extra on my bond?
A: Most FNB bonds allow extra payments which reduce the loan term and total interest paid.