02/03/2026
Most people underestimate what an offset account can quietly do over time.
Let’s use a simple example — a $1,000,000 loan over 30 years at 6.00% P&I.
Without an offset, total interest paid over the life of the loan is roughly $1.15 million.
Now look at what happens when cash simply sits in offset from day one:
• $20,000 in offset can save around $38,000 in interest and cut almost 10 months off the loan.
• $50,000 in offset can save around $96,000 and reduce the loan term by more than 2 years.
• $80,000 in offset can save around $153,000 and bring the finish line nearly 4 years closer.
• $100,000 in offset can save close to $192,000 and cut more than 4½ years off the loan.
That’s not investing in shares.
That’s not buying another property.
That’s simply reducing interest.
At 6%, every dollar sitting in offset is effectively earning you a 6% risk-free, after-tax return — because it’s stopping interest from compounding against you.
Sometimes wealth building isn’t about chasing higher returns.
It’s about tightening structure and stopping unnecessary leakage.
Optimisation beats speculation.
Illustrative example only. Figures are for general information and do not constitute credit advice. Individual circumstances and lender approval apply.