Australian Mortgage Calculator

Calculate your Australian mortgage repayments and borrowing power for 2024. Includes principal, interest, LMI estimates, and loan-to-value ratio (LVR) calculations.

*Figures are estimates and may vary slightly. Consult a financial professional for personalised advice.

Monthly Repayments

Monthly:

Fortnightly:

Weekly:

Loan Details

Loan Amount:

Total Interest:

Total Cost:

LVR:

Additional Information

Deposit:

Interest to Loan Ratio:

Income Needed:

Loan Breakdown

Frequently Asked Questions

Mortgage interest rates are influenced by several factors:

  • RBA cash rate - the baseline for all interest rates in Australia
  • Type of loan (fixed vs variable rate)
  • Loan-to-Value Ratio (LVR) - higher deposit usually means lower rates
  • Your credit score and financial history
  • Purpose of the loan (owner-occupier vs investment)
  • Lender's operating costs and profit margins

It's important to compare rates from different lenders and consider both the headline rate and comparison rate when making decisions.

Principal:

  • The original amount borrowed
  • Reduces your loan balance when paid
  • Builds equity in your property

Interest:

  • The cost of borrowing money
  • Calculated as a percentage of remaining principal
  • Higher in early years of the loan
  • Decreases as principal is paid down

Shorter loan term (e.g., 15 years):

  • Higher monthly payments
  • Less total interest paid
  • Faster path to ownership

Longer loan term (e.g., 30 years):

  • Lower monthly payments
  • More total interest paid
  • More affordable in short term
  • Greater flexibility with repayments

When getting a mortgage, you need to budget for several upfront costs:

  • Deposit (typically 5-20% of property value)
  • Stamp duty (varies by state and property value)
  • Lender's Mortgage Insurance (LMI) if deposit is less than 20%
  • Application/establishment fees
  • Legal and conveyancing fees
  • Building and pest inspections
  • Property valuation fees
  • Moving costs

It's recommended to save an additional 5-7% of the property's value for these extra costs.

LVR (Loan-to-Value Ratio) is a measure used by lenders to assess lending risk. It's calculated as:

  • LVR = (Loan Amount ÷ Property Value) × 100

Example: For a $500,000 property with a $400,000 loan, the LVR is 80%.

Key LVR thresholds:

  • 80% or less: Usually no Lender's Mortgage Insurance (LMI) required
  • Above 80%: LMI typically required
  • 95%: Often the maximum LVR most lenders will consider

A lower LVR generally means better loan terms and lower interest rates, as it represents less risk to the lender.

Lender's Mortgage Insurance (LMI) is a one-off insurance premium that protects the lender (not you) if you default on your home loan. Key points about LMI:

  • Required when your deposit is less than 20% (LVR above 80%)
  • Can cost several thousand to tens of thousands of dollars
  • Can usually be added to your loan amount (capitalised)
  • Cost increases with loan size and LVR

Ways to avoid LMI:

  • Save a 20% deposit
  • Use a guarantor (family member's property as security)
  • Qualify for an LMI waiver (certain professions like doctors)
  • First Home Loan Deposit Scheme (if eligible)

While LMI can help you enter the property market sooner, consider the additional cost in your long-term financial planning.

Stamp duty (also called transfer duty) is a state government tax paid when purchasing property. Important points about stamp duty:

  • Varies by state/territory
  • Generally calculated on the property purchase price
  • Must typically be paid within 30 days of settlement
  • Cannot be added to your home loan

Factors affecting stamp duty:

  • Property value
  • Property type (residential, commercial, vacant land)
  • Buyer type (first home buyer, investor)
  • Property use (owner-occupier vs investment)

Concessions available:

  • First home buyer exemptions or reductions
  • Off-the-plan concessions
  • Pensioner concessions in some states

Check your state revenue office website for current rates and concessions, as these can change with government policies.

Finance Topics

I write about personal finance in Australia, hoping to make it a bit easier to understand. Check out my articles on salary sacrifice, crypto tax, CGT, and the FIRE movement.

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This calculator is for estimation purposes only and should not be considered financial advice. The results provided are based on general assumptions and may not reflect your exact financial situation. For accurate and personalized advice, please consult a qualified financial professional or tax advisor.