Managing your home loan effectively can save you thousands over the life of your mortgage. Our Home Loan Repayment Calculator helps you estimate your regular repayments, total interest, payoff date, and potential savings from extra payments or an offset account.
This calculator is ideal for both new borrowers and homeowners looking to manage their mortgage better.
Key Features
Custom Loan Amount & Interest Rate – Input your actual loan details.
Flexible Loan Term – Choose from 10 to 40 years.
Multiple Repayment Frequencies – Monthly, fortnightly, weekly, or bi-weekly.
Extra Payment Calculator – See how additional payments reduce interest and term.
Offset Account Integration – Calculate interest savings from your offset balance.
Interest-Only Period – Factor in interest-only repayment phases.
Real-time Results – Instant calculations with breakdowns.
Copy Results Feature – Save your repayment analysis for later.
How to Use the Calculator
Enter your loan amount – The total amount borrowed.
Set your interest rate – Use your current or quoted rate.
Select your loan term – From 10 to 40 years.
Choose repayment frequency – Monthly, weekly, fortnightly, or bi-weekly.
Add extra payments (optional) – Lump-sum or recurring additional repayments.
Input your offset account balance (if any) – To reduce payable interest.
Set the loan start date & interest-only period (if applicable).
Click "Calculate" to view your repayment schedule and savings.
Example Calculation
Loan Amount: $350,000
Interest Rate: 4.75%
Loan Term: 30 years
Repayment Frequency: Monthly
Regular Payment: ~$1,826/month Total Payments: ~$657,360 Total Interest: ~$307,360 Payoff Date: January 2055
With an extra $200/month, you could save:
Interest Saved: ~$50,000
Time Saved: ~3 years
New Payoff Date: 2052
Extra Payment Benefits
Making additional repayments can:
Shorten your loan term significantly.
Reduce total interest paid.
Help you achieve financial freedom sooner.
Even a small extra contribution (e.g., $50/week) can result in substantial savings over decades.
Offset Account Benefits
An offset account links directly to your mortgage, reducing the balance on which interest is calculated.
Example:
Loan: $350,000
Offset Balance: $20,000
You’ll only pay interest on $330,000, saving you hundreds per year.
Why Use This Calculator?
Helps you budget your home loan repayments accurately.
Allows you to compare repayment frequencies (monthly vs fortnightly).
Shows long-term savings from extra contributions.
Gives a clear visual breakdown of your mortgage structure.
Frequently Asked Questions
1. What is the best repayment frequency?
Fortnightly or weekly can slightly reduce interest due to more frequent payments.
2. Do extra repayments reduce my monthly payment?
No, they reduce your principal, shortening the term and interest.
3. How much can I save with an offset account?
It depends on your balance – the more you hold in your offset, the more you save.
4. Can I use this for interest-only loans?
Yes, you can select an interest-only period before switching to principal & interest.
5. Is my data stored?
No. This calculator runs entirely in your browser.
Conclusion
The Home Loan Repayment Calculator empowers homeowners to understand their mortgage better, forecast their financial future, and make smart repayment decisions. Whether you're a first-home buyer, refinancing your mortgage, or looking to pay off your home loan faster, this tool helps you calculate the impact of every decis
