Understanding Lenders Mortgage Insurance (LMI) and how to avoid it

For many Australians aspiring to buy their first home, navigating the complex world of mortgages can feel daunting. One term that often comes up is Lenders Mortgage Insurance (LMI). Understanding what LMI is, why it’s required, and how to avoid or minimise it can help you make informed financial decisions and potentially save thousands of dollars.
What is Lenders Mortgage Insurance (LMI)?
Lenders Mortgage Insurance (LMI) is a type of insurance that protects the lender in case the borrower defaults on their home loan. While it does not provide any direct benefit to the borrower, it enables lenders to offer loans to individuals who may not have a significant deposit.
Typically, LMI is required when a borrower’s deposit is less than 20% of the property’s purchase price. For example, if you want to buy a home valued at $500,000, a 20% deposit would be $100,000. If you have less than this amount, LMI may be applicable.
Why is LMI required?
From the lender’s perspective, borrowers with smaller deposits pose a higher risk of default. By requiring LMI, lenders can mitigate this risk while still extending loans to individuals who may not have significant upfront savings.
This requirement has helped more people enter the property market, particularly first-home buyers who might otherwise struggle to save a large deposit. However, the cost of LMI can be significant and is usually added to the total loan amount, meaning borrowers end up paying interest on it over the life of the loan.
How much does LMI cost?
The cost of LMI varies depending on several factors, including:
- The size of your loan.
- The value of the property.
- The size of your deposit.
LMI premiums can range from a few thousand to tens of thousands of dollars. Tools such as online LMI calculators can provide an estimate of your potential premium.
Strategies to avoid or minimise LMI
While LMI can be a helpful tool for getting on the property ladder sooner, many borrowers seek ways to avoid or reduce its cost. Here are some strategies:
Save for a larger deposit
The simplest and most effective way to avoid LMI is to save a deposit of at least 20% of the property’s purchase price. Though it requires discipline and patience, having a larger deposit not only avoids LMI but also reduces the amount you need to borrow, saving you interest over the life of your loan.
Use a guarantor
If you have a family member willing to act as a guarantor, you may be able to avoid LMI. A guarantor provides additional security for the loan by offering equity in their property as collateral. However, this strategy requires careful consideration, as it can put the guarantor’s financial position at risk.
Take advantage of First Home Buyer Schemes
In Australia, several government schemes aim to assist first-home buyers, such as the First Home Guarantee Schemes. Under this scheme, eligible buyers with a deposit as low as 5% can avoid LMI, as the government guarantees the loan.
Negotiate with your lender
Some lenders may waive or reduce LMI for borrowers in certain professions, such as medical or legal professionals. It’s worth discussing your situation with a mortgage broker or directly with lenders to see if you qualify for any exemptions.
Consider LMI alternatives
Some lenders offer alternatives to traditional LMI, such as risk fees or higher interest rates for loans with low deposits. These options may reduce upfront costs but could lead to higher long-term expenses. Compare these options carefully.
Lenders Mortgage Insurance can be both a burden and an opportunity, depending on your circumstances. For some, it enables entry into the property market sooner, while for others, it represents an avoidable cost. By understanding what LMI is and exploring strategies to minimise or avoid it, you can take control of your home-buying journey and make choices that align with your financial goals.
If you’re unsure how LMI might affect your situation, consider speaking with a mortgage broker who can guide you through the options and help you secure the best possible outcome for your home loan.
Found that helpful?
There's more just like that.

The ultimate guide to buying your first investment property in Australia
Investing in property is a proven way to build wealth and secure your financial future, and buying your first investment property is an exciting milestone. However, Australia’s real estate market can be complex, with factors like location, market trends, and financing playing a crucial role in your success. Whether you’re aiming for long-term capital growth, rental income, or both, understanding the fundamentals is essential. This ultimate guide will walk you through every step of the process, providing practical advice to help you make informed decisions and start your investment journey with confidence.

Should you buy a property to move into and rent out your property or buy an investment property?
If you're in a position to purchase a second property, one common dilemma is whether to buy a new home to live in while renting out your existing property, or to purchase an investment property outright. Both options come with distinct financial and lifestyle implications, making it essential to carefully consider your long-term goals and personal circumstances.
.jpg)
How do my existing investments affect my borrowing capacity for my next investments?
When planning your next investment, understanding how your current investments impact your borrowing capacity is essential. Lenders assess your financial position holistically, taking into account your existing investment portfolio before approving additional loans. This article explores the key ways your existing investments influence your borrowing power and what you can do to maximise your capacity.