Useful next calculations
When to use this calculator
- Before comparing mortgage products, brokers or repayment types.
- When you want to test how a different deposit, rate or term changes the payment.
- When you need a quick estimate before using a formal illustration or agreement in principle.
- When you are stress-testing your budget against a higher rate.
A worked example
These are the example figures the calculator opens with.
| Input | Value |
|---|---|
| Loan Amount (CA$) | CA$200,000 |
| Annual Interest Rate (%) | 4.5% |
| Term (Years) | 25 years |
For those figures the calculator returns:
- Monthly Payment: CA$1,111.66
- Total Repaid: CA$333,499.49
- Total Interest: CA$133,499.49
- Principal: CA$200,000.00
Common mistakes
- Mixing up loan amount and property value, which distorts affordability and LTV.
- Using a headline rate but forgetting fees, insurance or repayment type.
- Testing only one term length instead of comparing payment and total cost together.
- Treating the result as a lender decision rather than a planning estimate.
What to do next
- Run a second scenario with a cautious assumption so you can see the downside clearly.
- Compare the result with the related calculators below before making a decision.
- Check current local rules, eligibility and provider terms before applying or committing money.
- Keep a record of the assumptions so you can update the estimate when a quote, bill or pay figure changes.
Questions people ask
Amortization is the process of paying off a mortgage through regular monthly payments. Each payment covers both interest and a portion of the principal, with the interest portion decreasing over time.