🇦🇺 2026-27
UPDATED FOR 2026-27 · ATO RATES

Mortgage Repayment Calculator

Monthly or fortnightly repayments, total interest and payoff time for your home loan.

Your numbers

Fortnightly repayments

Paying half your monthly repayment every fortnight means 26 payments a year — the same as 13 monthly payments — which can cut several years off a 30-year loan.

LMI

With a deposit under 20%, lenders usually charge lenders mortgage insurance unless you qualify for the First Home Guarantee (5% deposit, no LMI).

FAQ

What are repayments on an $640,000 loan?

At 5.75% over 30 years, about $3,735 a month.

Do fortnightly repayments save money?

Yes, if you pay half the monthly amount every fortnight: you make one extra monthly payment each year.

What deposit do I need?

20% avoids LMI; 5% is possible with the First Home Guarantee.