Payment Frequency Calculator

See how weekly or fortnightly payments can save you money on your mortgage

Paying weekly or fortnightly instead of monthly means you effectively make 13 months of payments per year instead of 12, reducing your loan term and total interest paid.

$
%

Interest Savings with Weekly Payments

$147,488

Pay off 5.9 years earlier

Payment Comparison

Monthly

12 payments/year

$3,160

$37,924/year

Fortnightly

26 payments/year

$1,580

$41,084/year

Weekly

52 payments/year

$790

$41,084/year

Fortnightly Savings

$146,870

5.8 yrs faster

Weekly Savings

$147,488

5.9 yrs faster

Total Interest Paid

Monthly (30 years)$637,722
Fortnightly (24.2 years)$490,853
Weekly (24.1 years)$490,235

Why Does This Work?

With weekly payments, you pay $790 × 52 = $41,084 per year, which is $3,160 more than 12 monthly payments. This extra amount goes directly to paying down your principal faster.

Disclaimer: This calculator provides estimates only and should not be relied upon for financial decisions. Actual loan terms, rates, and eligibility may vary. Please contact a Mortgage Lab adviser for personalised advice.

Need Help?

Our advisers can help you understand your options.

Talk to an Adviser