Mighty Saver account Talk to us Phone us Email us Breadcrumbs UniBank Accounts Mighty Saver account 4.75%pa* Up to $20,000 $0 Minimum Balance $0 Access Fee Apply Available to savers under 18 years of age at the time of account opening. No minimum balance Great interest rate* No minimum deposit Apply Mighty Saver account Savings calculator Avoiding and minimising fees Join Features and benefits Rates and fees Have you considered? Features and benefits Features and benefits Available to savers under 18 years of age at the time of account opening. Enjoy: No minimum deposit 24/7 access via Internet Banking and mobile app $0 access fee No minimum balance View all accounts Rates and fees Interest rates Up to $20,000 4.75%pa* Over $20,000 2.75%pa* Interest rates effective date Interest rates effective 1 June 2025 Interest rates type Variable Other information For full details of our fees, please review the Fees and Charges brochure. Download the Fees and Charges brochure [PDF] Have you considered? Here are some other ways we can help you Switch to UniBank Once you’re a member, switching all your banking to UniBank is easier than ever. Make the switch Our other savings accounts Achieve your savings goals sooner by choosing the savings account which works best for you. View all accounts To become a member, you'll need: To be an Australian citizen or permanent resident 18 years old or over + Identification Join *Important information Conditions of use—Accounts and access Fees and charges For deposit products no longer offered for sale please click here. Design and Distribution Obligations The target market for this product will be found within the product’s Target Market Determination, available here.