Tools Interest Rate Sensitivity

Calculator

Interest Rate Sensitivity

Model how rate changes affect your repayments and cash flow. Adjust the sliders and see the impact in real time.

Your Loan Details

$600,000
$100k $3M
25 years
5 yrs 30 yrs
$650/wk
$200/wk $3,000/wk

Rate Scenario

6.25%
1% 12%
7.25%
1% 12%
Rate change
6.25% 7.25% +1.00%

Monthly Repayment

Current

$3,958

per month

Scenario

$4,337

per month

Repayments increase by $379/month ($4,546/year)

Monthly Cash Flow

Rent income minus repayment (before tax, depreciation & expenses)

Current

$1,141

negative

Scenario

$1,520

negative

Based on $650/wk rent = $2,817/month income.

This calculator provides estimates only and does not constitute financial advice. Results do not account for taxes, property management fees, maintenance costs, or other expenses. Always consult a qualified financial adviser before making investment decisions.

Want to protect your cash flow?

Proactive management keeps your vacancy low and your rent at market rate - maximising income regardless of rate movements.