Top Strategies to Refinance & Change Repayment Frequency

Payment Frequency Isn't Locked When You Refinance

You can change how often you make repayments when you refinance your mortgage. Most lenders across WA offer monthly, fortnightly, and weekly payment options, and switching from one to another is part of the refinance process. Changing your payment frequency won't affect your approval, but it will affect how quickly you pay down your loan and how much interest you save over time.

Consider a borrower with a $450,000 loan currently paying monthly. By refinancing to a lower rate and switching to fortnightly payments, they make 26 half-payments per year instead of 12 full payments. That's the equivalent of one extra monthly payment annually, which can cut years off the loan term without requiring a larger budget.

How Fortnightly Payments Reduce Your Loan Term

Fortnightly payments reduce your loan term because you make more payments each year. When you pay monthly, you make 12 payments. When you pay fortnightly, you make 26 payments, which equals 13 monthly payments over the calendar year. That extra payment goes straight to your principal, reducing the amount of interest you pay over the life of the loan.

If you're coming off a fixed rate period, this is a practical time to switch. Many borrowers stick with monthly payments because that's what they started with, but fortnightly repayments align better with most pay cycles and deliver measurable results. You don't need to increase your repayment amount to see the benefit, you just need to split the same monthly amount across two fortnightly payments.

Weekly Payments Work for Casual and Commission-Based Income

Weekly payments suit borrowers with irregular income or those paid weekly. If your income fluctuates, weekly payments make it easier to manage cashflow because you're not holding a large monthly payment in reserve. You also reduce your principal faster than monthly payments, though the difference between weekly and fortnightly is minimal.

In our experience, weekly payments work well for self-employed borrowers or those in industries like hospitality, construction, or retail where income arrives weekly. When you refinance, you can request weekly payments from day one. Most lenders across WA support this option, though some smaller lenders may only offer monthly or fortnightly.

Aligning Payment Frequency with Your Offset Account

Your payment frequency affects how your offset account reduces interest. If you're paid fortnightly and your loan repayments are monthly, your offset balance will fluctuate more throughout the month. By matching your payment frequency to your pay cycle, you keep your offset balance higher for longer, which reduces the interest charged on your loan.

Say you're paid $4,000 fortnightly and your monthly repayment is $2,500. If you pay monthly, your offset might sit at $8,000 just before your repayment, then drop to $5,500 after. If you switch to fortnightly payments of $1,250, your balance stays higher on average throughout the month. When you refinance to access a lower rate, ask about offset compatibility with your preferred payment frequency.

Can You Switch Payment Frequency Without Refinancing?

Some lenders let you change your payment frequency without refinancing, but not all. If your current lender allows it, you can request the change through your online banking or by calling them directly. If they don't offer that flexibility, or if you want to combine the switch with a lower interest rate or different loan features, refinancing is the way to do it.

A loan health check will show whether your current lender supports the payment schedule you want. If they don't, or if you're stuck on a high rate, refinancing gives you the opportunity to change both at once. You're not locked into the payment frequency you started with, and switching can deliver meaningful improvements to your cashflow and loan term.

What to Ask Your Broker Before You Switch

Before you change your payment frequency, confirm how your lender calculates repayments. Some lenders calculate fortnightly payments by dividing your monthly repayment by two, which delivers the accelerated payoff. Others calculate fortnightly payments independently, which may not deliver the same benefit. Ask how the repayment amount is calculated and whether the lender supports additional repayments on top of your scheduled frequency.

You should also confirm whether changing your payment frequency affects any linked accounts, like an offset or redraw facility. Most lenders handle this automatically, but it's worth checking before you submit your refinance application. If you're refinancing to consolidate debts or access equity, your payment frequency will affect how much you can borrow and how quickly you rebuild that equity.

Changing how often you pay your mortgage is one of the most direct ways to improve your loan outcome. Whether you're refinancing to a lower rate, switching lenders for different features, or just aligning your repayments with your income, your payment frequency is part of the equation. Call one of our team or book an appointment at a time that works for you.

Frequently Asked Questions