Rate Change Calculator
See how an interest rate change affects your repayments, annual savings, and total cost over the life of your loan.
Monthly Impact
+$68.92
Total Impact Over Loan
+$20,676.00
Repayment Change
+2.7%
Previous Monthly
$2,597.95
New Monthly
$2,666.87
Repayment Comparison
Additional Cost Breakdown
How the rate change from 3.85% to 4.10% impacts your repayments across all periods.
What if rates change further?
If rates increase another 0.25%
(4.35%)
+$138.81
per monthly
If rates drop 0.25%
(3.85%)
$0.00
per monthly
If rates drop 0.50%
(3.60%)
-$67.94
per monthly
Home Loan Impact Reference
Impact of a rate change from 3.85% to 4.10% on a 25-year P&I loan.
| Loan Amount | Monthly Impact | Annual Impact |
|---|---|---|
| $100,000.00 | +$13.78 | +$165.41 |
| $250,000.00 | +$34.46 | +$413.53 |
| $500,000.00your loan | +$68.92 | +$827.05 |
| $750,000.00 | +$103.38 | +$1,240.58 |
| $1,000,000.00 | +$137.84 | +$1,654.10 |
| $1,500,000.00 | +$206.76 | +$2,481.15 |
| $2,000,000.00 | +$275.68 | +$3,308.20 |
| $3,000,000.00 | +$413.53 | +$4,962.31 |
| $4,000,000.00 | +$551.37 | +$6,616.41 |
Rate Scenario Explorer
How different rates affect your $500,000.00 loan.
| Rate | Monthly | vs Current | Annual |
|---|---|---|---|
| 2.85% | $2,332.23 | -$265.72 | -$3,188.61 |
| 3.10% | $2,397.14 | -$200.80 | -$2,409.66 |
| 3.35% | $2,463.07 | -$134.87 | -$1,618.49 |
| 3.60% | $2,530.01 | -$67.94 | -$815.23 |
| 3.85%previous | $2,597.95 | - | - |
| 4.10%new | $2,666.87 | +$68.92 | +$827.05 |
| 4.35% | $2,736.76 | +$138.81 | +$1,665.78 |
| 4.60% | $2,807.62 | +$209.67 | +$2,516.03 |
| 4.85% | $2,879.42 | +$281.47 | +$3,377.65 |
Tips to manage higher rates
Review your household budget to accommodate the higher repayments
Consider using an offset account to reduce your interest charges
Compare rates from different lenders - refinancing could help reduce costs
Speak to your bank about hardship options if you are struggling with repayments
This calculator provides estimates only and does not constitute financial advice. Actual repayments may vary depending on your lender, fees, and loan features. Book a call for personalised guidance.