Calculate your home loan repayments

Calculate your home loan repayments

Most Australian’s dream of buying their own home but it can be confronting when you sit down and work out what you can actually afford. Suddenly your dream of owning a three bedroom home with a large garden and entertaining space has become a small two bedroom unit. You’re financial situation will ultimately define what you can afford to buy so calculating your home loan repayments is a great place to start.

What are loan repayments?

Loan repayments are the payments you make to your lender to pay back the amount borrowed for a home loan. The loan repayments are calculated by the lender and include interest and any additional fees. Depending on if you choose a fixed or variable rate, will determine if your loan repayments will vary throughout the term. Usually repayments are paid frequently throughout the duration of the agreed term either fortnightly or monthly. When you make a loan repayment to the lender, the amount is debited from your outstanding balance until you pay back the total amount.

How can calculating my repayments determine the amount I should borrow?

Working out what you can afford to borrow is easier if you can break it down into loan repayments. The higher the cost of the home, the more you will need to borrow and the higher the repayments will be. Work out an amount you can easily commit to paying off your loan each week, or month, and use this repayment figure to determine the amount you can comfortably borrow. 

Have you got a figure in mind that you would like to borrow but are not sure you can afford the repayments? Use the RateCity home loan repayment calculator to help you do the maths and land your dream home.

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Learn more about home loans

Can I take a personal loan after a home loan?

Are you struggling to pay the deposit for your dream home? A personal loan can help you pay the deposit. The question that may arise in your mind is can I take a home loan after a personal loan, or can you take a personal loan at the same time as a home loan, as it is. The answer is that, yes, provided you can meet the general eligibility criteria for both a personal loan and a home loan, your application should be approved. Those eligibility criteria may include:

  • Higher-income to show repayment capability for both the loans
  • Clear credit history with no delays in bill payments or defaults on debts
  • Zero or minimal current outstanding debt
  • Some amount of savings
  • Proven rent history will be positively perceived by the lenders

A personal loan after or during a home loan may impact serviceability, however, as the numbers can seriously add up. Every loan you avail of increases your monthly installments and the amount you use to repay the personal loan will be considered to lower the money available for the repayment of your home loan.

As to whether you can get a personal loan after your home loan, the answer is a very likely "yes", though it does come with a caveat: as long as you can show sufficient income to repay both the loans on time, you should be able to get that personal loan approved. A personal loan can also help to improve your credit score showing financial discipline and responsibility, which may benefit you with more favorable terms for your home loan.

How can I pay off my home loan faster?

The quickest way to pay off your home loan is to make regular extra contributions in addition to your monthly repayments to pay down the principal as fast as possible. This in turn reduces the amount of interest paid overall and shortens the length of the loan.

Another option may be to increase the frequency of your payments to fortnightly or weekly, rather than monthly, which may then reduce the amount of interest you are charged, depending on how your lender calculates repayments.

What is a debt service ratio?

A method of gauging a borrower’s home loan serviceability (ability to afford home loan repayments), the debt service ratio (DSR) is the fraction of an applicant’s income that will need to go towards paying back a loan. The DSR is typically expressed as a percentage, and lenders may decline loans to borrowers with too high a DSR (often over 30 per cent).

What is a fixed home loan?

A fixed rate home loan is a loan where the interest rate is set for a certain amount of time, usually between one and 15 years. The advantage of a fixed rate is that you know exactly how much your repayments will be for the duration of the fixed term. There are some disadvantages to fixing that you need to be aware of. Some products won’t let you make extra repayments, or offer tools such as an offset account to help you reduce your interest, while others will charge a significant break fee if you decide to terminate the loan before the fixed period finishes.

Interest Rate

Your current home loan interest rate. To accurately calculate how much you could save, an accurate interest figure is required. If you are not certain, check your bank statement or log into your mortgage account.

Remaining loan term

The length of time it will take to pay off your current home loan, based on the currently-entered mortgage balance, monthly repayment and interest rate.

How do I calculate monthly mortgage repayments?

Work out your mortgage repayments using a home loan calculator that takes into account your deposit size, property value and interest rate. This is divided by the loan term you choose (for example, there are 360 months in a 30-year mortgage) to determine the monthly repayments over this time frame.

Over the course of your loan, your monthly repayment amount will be affected by changes to your interest rate, plus any circumstances where you opt to pay interest-only for a period of time, instead of principal and interest.

How can I calculate interest on my home loan?

You can calculate the total interest you will pay over the life of your loan by using a mortgage calculator. The calculator will estimate your repayments based on the amount you want to borrow, the interest rate, the length of your loan, whether you are an owner-occupier or an investor and whether you plan to pay ‘principal and interest’ or ‘interest-only’.

If you are buying a new home, the calculator will also help you work out how much you’ll need to pay in stamp duty and other related costs.

What are extra repayments?

Additional payments to your home loan above the minimum monthly instalments, which can help to reduce the loan’s term and remaining payable interest.

Savings over

Select a number of years to see how much money you can save with different home loans over time.

e.g. To see how much you could save in two years by switching mortgages,  set the slider to 2.

Can you remove a cosigner from a home loan?

Taking out a home loan is an act of financial responsibility and a cosigner on a home loan shares that responsibility. For this reason, removing a cosigner from a home loan may not be straightforward. Usually, you can add a cosigner, or become a cosigner, when applying for the home loan. In such a circumstance, the lender may ask you to stipulate the conditions for a cosigner release, which are the terms for removing a cosigner from the home loan. For instance, you may agree that you can remove a cosigner once half the loan amount has been repaid.

However, not stipulating such conditions doesn’t mean it’s impossible to remove a cosigner. If the primary home loan applicant has a sufficiently high credit score and has not delayed any repayments, the lender may be willing to remove the cosigner. You should confirm that doing so doesn’t affect the terms of the loan. If the lender doesn’t agree to remove the cosigner, the primary home loan applicant may have to refinance the loan in order to do so. If there were specific reasons for needing a cosigner and those reasons are still valid, then you may have some challenges with refinancing.

How do I refinance my home loan?

Refinancing your home loan can involve a bit of paperwork but if you are moving on to a lower rate, it can save you thousands of dollars in the long-run. The first step is finding another loan on the market that you think will save you money over time or offer features that your current loan does not have. Once you have selected a couple of loans you are interested in, compare them with your current loan to see if you will save money in the long term on interest rates and fees. Remember to factor in any break fees and set up fees when assessing the cost of switching.

Once you have decided on a new loan it is simply a matter of contacting your existing and future lender to get the new loan set up. Beware that some lenders will revert your loan back to a 25 or 30 year term when you refinance which may mean initial lower repayments but may cost you more in the long run.

How much are repayments on a $250K mortgage?

The exact repayment amount for a $250,000 mortgage will be determined by several factors including your deposit size, interest rate and the type of loan. It is best to use a mortgage calculator to determine your actual repayment size.

For example, the monthly repayments on a $250,000 loan with a 5 per cent interest rate over 30 years will be $1342. For a loan of $300,000 on the same rate and loan term, the monthly repayments will be $1610 and for a $500,000 loan, the monthly repayments will be $2684.

How does a redraw facility work?

A redraw facility attached to your loan allows you to borrow back any additional repayments that you have already paid on your loan. This can be a beneficial feature because, by paying down the principal with additional repayments, you will be charged less interest. However you will still be able to access the extra money when needed.