Loan Top-Up Calculator
CalculatorCompare topping up your existing loan vs getting a new one for additional funds
Need more money but already have a personal loan? You have two options: top up your existing loan or get a new one. This calculator compares both approaches to help you find the cheaper and simpler option.
Enter Your Details
Enter Your Details
Real-World Examples
Small Top-Up
Lisa has $8,000 left at 12% (18 months). Needs $3,000 more. Top-up rate: 12%, new loan rate: 10%.
Inputs Used:
New loan saves $180 over the term despite $200 establishment fee. Worth switching if she values the lower rate.
Larger Additional Amount
Mike has $15,000 left at 11% (30 months). Needs $15,000 more. Top-up fee: $100. New loan fee: $250.
Inputs Used:
New loan at 9% saves $1,200+ despite fees. The rate difference over $30,000 is significant.
Frequently Asked Questions
Glossary
How to Use
- 1Enter your existing loan balance and rate
- 2Add months remaining on your current loan
- 3Specify how much additional funds you need
- 4Compare rates and fees for top-up vs new loan
- 5See which option saves you money
Key Information
- Top-ups are simpler but may restart your loan term
- New loans may have better rates if the market has dropped
- Consider fees: top-up fees vs new loan establishment costs
- Your credit score may have improved since your original loan
Pro Tips
- Check if your current lender offers a rate match or discount for loyalty
- A new loan from a different lender resets early exit fees you might have
- If market rates have dropped, a new loan might save more despite fees
- Consider consolidating other debts at the same time if topping up
Avoid These Mistakes
- Automatically topping up without checking if new rates are better
- Ignoring fees when comparing - they can change the calculation
- Extending the term without calculating total interest impact
- Not checking if your current loan has early repayment penalties
Disclaimer: This calculator provides estimates only and should not be relied upon for financial decisions. Interest rates, fees, and policies change frequently. Always verify information with lenders directly. This is general information, not personal financial advice. Consider seeking advice from a licensed mortgage broker or financial advisor.
Last updated: February 2026