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Personal Loan Repayment Calculator Guide

You can calculate personal loan repayments using the loan principal, interest rate, term length, and payment frequency, taking into account upfront and ongoing fees.

Personal Loan Repayment Calculator Guide
Asset type Personal LoanBorrower type AllSituation Loan Planning
The question

How do I calculate personal loan repayments?

To calculate personal loan repayments, you need four key figures: the total amount borrowed (principal), the annual interest rate, the loan term, and your preferred repayment frequency. Combining these variables determines the baseline principal and interest required to clear the debt over the chosen time frame.

It is important to look beyond the advertised interest rate when running your numbers. In Australia, personal loans often carry establishment fees and ongoing monthly administration charges that increase your actual out-of-pocket expenses. Reviewing the comparison rate provides a clearer picture, as it incorporates standard fees into the rate calculation.

Choosing fortnightly or weekly payments rather than monthly instalments can also reduce your total cost. Because there are 26 fortnights or 52 weeks in a year, switching to shorter payment cycles slightly increases the total amount paid annually, chipping away at the principal faster and saving on total interest.

Rather than relying on generic online calculators, a Lonix broker can compare options across multiple Australian lenders, factor in all associated fees, and structure your personal loan to suit your specific budget and borrowing requirements.

Related questions

What is the difference between an interest rate and a comparison rate?
An interest rate is the base cost of borrowing the principal amount, while a comparison rate includes standard mandatory fees to reveal the true annual cost of the personal loan.
How does repayment frequency impact total personal loan interest?
Making weekly or fortnightly repayments reduces the principal balance faster than monthly payments, which lowers the overall interest accrued over the loan term.
Can I make extra repayments on a personal loan to pay it off early?
Most variable rate personal loans allow unlimited extra repayments without penalty, whereas fixed rate loans may charge early exit or break fees.
How do lenders assess serviceability for a personal loan application?
Lenders review your regular income, living expenses, credit file, and existing liabilities to confirm you can comfortably handle the calculated loan repayments.
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