Repayment estimate
Home loan repayment calculator
Estimate weekly, fortnightly, or monthly repayments for a home loan amount, rate, and term.
Budget check
Repayments
Estimate repayments and see how principal and interest change over time.
Short explanation
How to use a home loan repayment calculator
A repayment estimate is useful when you want to test a budget, compare loan sizes, or see how much interest could be paid over time. The result should still be checked against the real lender view.
When to use this calculator
Use the repayment calculator when you have a loan amount, rate, and term in mind and want to test whether the repayment feels workable before speaking with a broker or lender.
It is especially useful when comparing price points, checking different loan terms, or seeing how a rate change could affect cash flow.
Principal and interest vs interest only
Principal and interest repayments pay down the loan balance as well as interest. Interest-only repayments can reduce the required repayment for a period but do not reduce the principal unless extra money is paid.
The right structure depends on the loan purpose, lender rules, cash flow, risk, and the longer-term plan.
Weekly, fortnightly, or monthly repayments
Repayment frequency can change how a budget feels. Monthly repayments are easy to compare, while weekly or fortnightly estimates may suit borrowers who budget around pay cycles.
The estimate should still be checked against the lender's actual repayment schedule and product rules.
Want the full explanation? Read: Broker vs bank home loan
Estimate basisHow this repayment calculator works
This page follows the same borrower-first pattern as strong calculator pages: estimate the payment, explain the inputs, then connect the result to a broker check.
- Repayments are estimated from the entered loan amount, interest rate, loan term, frequency, and repayment type.
- Principal and interest estimates assume scheduled repayments reduce the loan balance over the selected term.
- Interest-only estimates do not reduce principal during the interest-only period.
- The estimate excludes lender fees, package costs, offset balances, future rate changes, and product-specific rules.
Frequently asked questions
Home loan repayment calculator FAQ
How accurate is a home loan repayment calculator?
It can give a useful estimate when the loan amount, rate, term, frequency, and repayment type are realistic. It does not confirm lender fees, policy, comparison rates, package costs, offset rules, or approval.
What repayment frequency should I use?
Use the frequency that matches how you budget. Weekly and fortnightly estimates can help pay-cycle planning, while monthly estimates are useful for comparing lender examples and statements.
What is the difference between principal and interest and interest only?
Principal and interest repayments reduce the loan balance over time. Interest-only repayments cover interest for the selected period and do not reduce principal unless extra payments are made.
Does the calculator include fees?
No. Fees, package costs, valuation fees, offset fees, and lender charges can change the total cost. A broker can include those when comparing loan options.
Why might my lender repayment be different?
The lender may use a different rate, repayment frequency, interest calculation method, product fee, loan structure, or settlement date. Product rules can also affect the result.
Broker check
A calculator gives you a starting number.
What a broker checks that this calculator cannot
Treat the repayment as a scenario. A broker still needs to check the rate assumption, repayment comfort, loan term, repayment type, fees and lender policy before you rely on it.
- Rate and comparison rateA broker can compare the advertised rate with fees, package costs, and the comparison rate.
- Loan featuresOffset, redraw, extra repayments, fixed-rate limits, and split loans can change the practical outcome.
- Lender policy fitThe repayment still needs to be tested against income, expenses, deposit, LVR, and lender rules.
This calculator provides a general estimate only. It is not approval, not credit advice, and not a loan recommendation. Actual repayments depend on lender policy, rates, comparison rates, fees, repayment type, product features, borrower circumstances, documents, and verification.