Start
Principal and interest
Scheduled repayments cover interest and reduce the balance over the loan term.
Repayment type
Principal and interest vs interest-only repayments
Repayment type changes how the loan balance moves. It can also change total interest, future repayments and lender assessment.
- Balance reduction
- Interest-only period
- Later repayment risk
What repayment structure are you comparing?
Choose the structure that matches your question.
Next check: P&I repayments
Principal and interest
Principal and interest repayments cover interest and gradually reduce the loan balance over the loan term.
May suitBorrowers who want the balance to reduce through regular repayments.
WatchRepayments may be higher than interest-only during the same period.
Check first
- Repayment comfort
- Loan term
- Rate movement buffer
- Extra repayment plans
Useful tools
CalculatorRepayment calculatorA broker can check repayment comfort and whether the loan term and structure fit lender assessment.
Repayment timeline
The lower payment period is not the whole loan story.
Compare repayment structure by watching the balance, the end date and the repayment after any interest-only period.
Start
Interest-only period
Scheduled repayments cover interest only, so the principal does not reduce unless extra repayments are made.
During
Balance comparison
Track whether total debt is falling, staying flat or increasing once fees and extra payments are considered.
Later
Repayment reset
When interest-only ends, repayments may rise because principal is repaid over the remaining term.
Review
Purpose and advice
Investment and tax questions should be reviewed with the right adviser before relying on the structure.
What to check before choosing repayment type
Interest-only decisions need extra care because lower repayments can hide later pressure.
Balance movement
Check whether the loan balance reduces during the period you are comparing.
Repayment after interest-only
Estimate the repayment when the interest-only period ends.
Total interest
A lower payment today may mean more interest over the life of the loan.
Purpose and advice
Investment, ownership and tax questions should be checked with the right adviser.
Repayment structure
A lower initial repayment can create a later repayment problem.
Compare repayment type across loan balance, total interest, lender assessment and the repayment due after any interest-only period.
You are weighing up
- Principal and interest repayments that reduce the balance over time.
- Interest-only repayments for an investment, cash-flow or short-term planning reason.
- Whether the later repayment still works after the interest-only period.
Prepare before review
- Interest-only end date, remaining term and expected repayment after rollover.
- Total interest comparison and whether extra repayments are planned.
- Investment purpose, adviser questions and a clear exit or review plan.
Do not assume
- Interest-only is cheaper over the life of the loan.
- Tax treatment makes a structure suitable without adviser input.
- Every borrower, purpose or property will be accepted for interest-only lending.
Check before you rely on it
Be careful with interest-only comparisons
Interest-only can reduce repayments for a period, but it can also increase total interest and create higher repayments later.
- The loan balance does not reduce during interest-only unless extra repayments are made.
- A broker should review lender assessment and product availability.
- Speak with a tax adviser where investment or tax deductibility matters.
Useful tools for repayment structure
Test the repayment before and after structure changes.
CalculatorHome loan repayment calculatorTest whether a loan amount, rate, term, and repayment type feel workable before taking the numbers further.Best forChecking repayment comfort across purchase, refinance, or rate-change scenarios.Estimate only. A broker still needs to check lender policy and fit.Open calculator CalculatorBorrowing power calculatorEstimate a practical borrowing range before narrowing a property search or pre-approval conversation.Best forEarly budget setting before a buyer gets attached to a price range.Estimate only. A broker still needs to check lender policy and fit.Open calculator Start HereInvestment property loansReview investor-specific lending questions.OpenDecision pageCompare loan typesReturn to the loan decision hub.Open
Common questions
Principal and interest vs interest-only questions
Why are interest-only repayments lower at first?
During the interest-only period, repayments cover interest only. They do not reduce the principal unless extra repayments are made.
What happens when interest-only ends?
The loan usually reverts to principal and interest repayments over the remaining term, so repayments may increase. Run the estimate before relying on the lower starting payment.
Is interest-only mainly for investors?
It is often considered in investment contexts, but suitability and availability depend on the borrower, purpose, lender policy and advice boundaries.
Can Emoney give tax advice about interest-only loans?
No. Emoney can help with the lending review. Speak with a tax adviser about tax treatment, ownership structure and deductibility.
Broker review
Check the repayment structure before relying on it
A broker can compare repayments, lender policy, product availability and what changes after the interest-only period.