Calculate your interest only loan repayments
Our interest only mortgage calculator can help you compare the monthly repayments and total interest cost of an interest only loan. Enter the loan details and see the monthly repayment and interest costs.
Interest Only Mortgage Calculator
How to calculate your interest only mortgage repayments.
If you are considering an interest only mortgage, you may want to use our interest only mortgage calculator to compare the monthly repayments and total interest cost of this type of loan. Simply enter the loan amount, interest rate, term, and repayment frequency and the results will update instantly. Use this calculator t compare different loan scenarios and see how changing the interest rate or term can affect your interest payments and timeline.
If you have further questions about your interest only loan repayment and would like to book an appointment with our lending team, click the link below.
Frequently asked questions
Our interest only mortgage repayment calculator is a simple and convenient tool that lets you see how much you will pay on your loan. All you need to do is enter the details of your loan, such as the amount, the interest rate, the term, any fees, the interest only period, and the repayment frequency.
The calculator will then show you a chart with your projected repayment timeline and a summary with the total interest and principal you will pay.
The length of the interest only period depends on your personal and professional circumstances, goals, and preferences. There is no one-size-fits-all answer for this question. That’s why we have a team of professional DPM loan brokers who can help you find the right loan option for you. They can help you compare different interest only periods and see how they affect your repayments, interest payments, and tax deductions. If you want to get personalised advice on your interest only period, we recommend booking a free consultation with our lending specialists today.
An interest only loan is a type of loan where you only pay the interest on the principal amount for a certain period of time. This means that your repayments are lower during the interest only period, which can help you manage your cash flow and budget better.
An interest only loan can also be beneficial for certain tax purposes, as you can deduct the interest payments from your taxable income. However, an interest only loan also has some drawbacks, such as higher interest rates, higher total interest payments, and lower equity in your property. An interest only loan may not be suitable for everyone, and it requires careful planning and consideration. That’s why we recommend speaking with a specialised loan broker to determine whether an interest only loan is right for you.
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I had the pleasure of having Naomi assist me with a home loan for as long as it took! Throughout a very stressful and unfamiliar process Naomi was present to walk me through all the steps required. We re-evaluated at any stage which bank would be more suitable for myself and she answered all my questions with skill and kindess. Many thanks to Naomi!
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I have been with DPM for over a decade.James Court is incredibly professional, knowledgeable and approachable and has been invaluable not only for the yearly tax return but he has also been available and quick to respond during the year as any issues or queries arise.We are very lucky to have had Kimsor Pan assist us with our recent mortgage. We found him both professional and approachable, committed to finding finance that suited our needs and quick to respond to all queries.I would highly recommend both of these professionals at DPM
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00:39 07 Dec 24
Marissa was able to assist me to obtain finance where numerous others had been unable to. She was polite, professional and highly organised. I’m very grateful to her for her work.
zeerust250
05:30 02 Dec 24
Kimsor helped us with purchasing our first home and we couldn’t be happier with the service and support! Very diligent, quick communication and very approachable. Highly recommend for and lending support!
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05:14 26 Nov 24
Naomi made the mortgage process so easy and stress free! The team at DPM were super helpful, answered all my questions, and found a great deal for me. Highly recommend their service!
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12:10 25 Nov 24
Naomi has been amazing from day one! She’s been super helpful, always responsive, and really followed up closely on every step of the journey. She went above and beyond to help us get the best rate possible. We honestly couldn’t have done this without her support and guidance. Highly recommend Naomi to anyone looking for a reliable and helpful mortgage broker!
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07:45 18 Nov 24
Kimsor from DPM was super easy to deal with and provided a very professional service.He answered all of our questions and kept us up to date of the loan application regularly. I would recommend him to anyone looking to organize a home loan.
Lewis Donoghue
02:11 18 Nov 24
DPM have been invaluable for my wife, and i, we've been with them for over a decade, and they've helped us with mortgages, tax-time, and wealth advice.James Court, William Ezzy, and Kimsor Pan have been instrumental in giving us the most informed options through a variety of life changes, from changing jobs, to changing address, and more.They have been professional, friendly, knowledgeable, and overall effective at serving our needs, and is why we recommend them to the people we care about when they need financial help.We couldn't be happier 🙂
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15:05 17 Nov 24
One of DPM's lending consultants Marissa Tzivakis helped me find a loan recently. I'm so very grateful for the work she did. She listened, understood the challenges (and the stress), came up with some great options in lightning quick time, and followed me through until it was sorted out. I really can't recommend her highly enough - not to mention the work of financial advisor Michael Blood and his team who've been looking after me for more than 15 years, and turned up exactly when I needed them
G K
08:59 17 Nov 24
I had a great experience working with Danha as my lending consultant. Danha is approachable, thorough and quick to respond to any correspondence!
Samantha Leng
04:30 17 Nov 24
I highly recommend Danha she provided excellent service throughout the process. I engaged Danha on very short notice and was grateful that she was able to provide me with her services. She clearly articulated to me my options, explained the process and kept me updated. No question was any trouble and she was always happy to explain. My experience has been incredibly smooth and much less stressful thanks to Danha 🙂
Helena Chan
03:38 17 Nov 24
Honestly couldn’t speak more highly of Marissa at DPM, she made the process of obtaining finance for our new home easy and stress free
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01:29 15 Nov 24
If you’re looking for a crew of great humans to help you navigate the complexities of all matters finance and a team you can trust.. look no further. Christian is a top shelf gentleman and his knowledge and passion for his craft are unsurpassed. Wouldn’t go anywhere else 👌
Ted Bndr
01:21 15 Nov 24
My partner and I are both medical practitioners and have been customers of DPM for 10 years now. We have used the financial services section on 2 occasions and found their communication to be prompt and clear, financial advice sound (maybe on the conservative side, but this could be considered a positive), and ultimately are very satisfied with our finance outcomes.
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07:40 13 Nov 24
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00:17 13 Nov 24
Danha has been holding my hand on each and every step. Highly recommend.
Carl Barker
11:11 06 Nov 24
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22:42 31 Oct 24
Very professional, very helpful and secured us a great home loan!
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09:08 31 Oct 24
Danha has gone the extra mile for us in securing our homeland. No question was too silly and she ensured all loose ends were tied up. Highly recommend!
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10:33 29 Oct 24
Eyal from DPM has always been professional, knowledgeable and helpful. We highly recommend Eyal.
Li Larry
02:28 29 Sep 24
Thank you to Naomi for your invaluable assistance and wealth of knowledge!
Tristan Harding
07:52 12 May 24
Excellent service provided by Kimsor Pan and Anthony dickinson in helping us with our tax return and home loan application. The process went very smoothly and we were constantly updated by them throughout the whole process. Would highly recommend their service
Alvin Loh
07:23 02 May 24
Naomi Li was absolutely fantastic throughout the entire the process.She found us the best home loan that suited our circumstances.We were definitely in unfamiliar territory when it came to this and Naomi was there every step of the way.She was also quick to reply us whenever we had any questions.
Ka Sheng Loh
03:47 25 Apr 24
Kimsor is the consummate professional and I would highly recommend him for all of your lending needs!
Shanan Woo
10:20 09 Apr 24
Naomi was top notch. She matched our pace, clearly outlined the process, required documentation and kept us on task and updated. If you’re looking for. A good Mortgage broker who outlines your options clearly - this is where to find them. Thank you for an easy refinance!
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13:00 05 Apr 24
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01:39 04 Apr 24
My partner and I had a great experience with Marissa in purchasing our first home. She was so helpful in explaining and guiding us through the entire process, thanks so much Marissa!
Shaan M
04:55 31 Mar 24
Seamless and painless experience
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08:06 27 Feb 24
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Jessica Paul
02:07 08 Feb 23
My partner and I used DPM to buy our first home and we can't thank them enough with a special shout out to Danha who went above + beyond for us from day 1 of buying our home. Thank you for every call, email, web conference - thank you for helping us navigate this financial world and supporting us both in purchasing our first literal DREAM home. Would reccomend them for all financial things - I use DPM as my accountant & for insurances as well and only have great things to say for all! Thanks for looking after me DPM 🙂
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Marcel B
11:09 14 Sep 22
The team at DPM provided a fantastic service in our most recent dealings. A big thank you to Eyal Judah for the time and effort spent in recommending the best solution for our needs. Eyal's expert knowledge of the subject matter shone through as his patient approach made our experience not only informed but also stress-free. Thanks Eyal!
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B J
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