Best Savings Accounts in Australia 2026: How to Find the Highest Interest Rate

Australian savings accounts typically advertise a total interest rate combining a base rate and a bonus rate. The base rate is paid unconditionally. The bonus rate is paid only when specified conditions are met - usually a minimum monthly deposit, no withdrawals in the month, or a minimum number of purchases on a linked transaction account.

The critical detail: if you fail the bonus rate conditions in any month, you receive only the base rate - which on many accounts is as low as 0.01%. A 5.5% total rate with a 0.01% base rate is effectively zero if you do not meet the conditions. Understanding and consistently meeting these conditions is essential to earning the advertised rate.

Evaluate each account on these factors before opening:

• Total rate vs base rate: Find out what the base rate is - not just the headline rate. A high base rate (1%+) with a moderate bonus is more forgiving than a 5.5% total with 0.01% base.
• Bonus rate conditions: What must you do to earn the bonus rate? Common conditions: deposit a minimum amount per month ($1,000–$2,000 is typical); make no withdrawals; or make a minimum number of purchases on a linked card. Some accounts require all three. Assess whether these conditions fit your actual behaviour.
• Balance caps on the bonus rate: Some accounts pay the bonus rate only on balances up to a cap ($50,000–$250,000). Balances above the cap earn only the base rate. For most savers this is not relevant - but for those with large balances, check the cap.
• Introductory rates: Some accounts offer a higher rate for the first 3–5 months only, reverting to a lower rate after. These are useful for maximising short-term returns but require attention to the reversion date.
• No account fees: Any monthly account fee significantly reduces net interest earned. Fee-free accounts are standard at online banks - avoid accounts with fees.
• Government deposit guarantee: All Australian authorised deposit-taking institutions (ADIs) are covered by the government's Financial Claims Scheme, guaranteeing deposits up to $250,000 per institution per depositor. This covers all major banks, credit unions, and building societies - you do not need to limit deposits to the big four for this protection.

Online banks consistently offer higher savings rates than the major banks:

• Why online banks pay more: Without the cost of a branch network, online banks operate at lower cost and pass more of the benefit to depositors in higher interest rates.
• Ubank (NAB subsidiary): Consistently among the highest savings rates for accounts with a monthly deposit condition. The Save account has historically paid rates in the 5–5.5% range with a $200/month deposit condition and no withdrawal restrictions.
• ING Savings Maximiser: High bonus rate with conditions - deposit $1,000+/month and make 5+ purchases on the linked Orange Everyday account. The conditional structure suits households who use ING as their primary bank.
• Macquarie Savings Account: Competitive rates with relatively simple conditions - typically just a minimum balance requirement with no withdrawal restriction. Suits savers who want flexibility.
• Big four (CBA, ANZ, NAB, Westpac): Generally pay lower savings rates than online banks. Their GoalSaver, NetBank Saver, and equivalent accounts offer competitive rates only when conditions are strictly met - and their bonus rates are typically below the best online bank offers.
• Regular rate comparison: Savings rates change with the RBA cash rate and competitive dynamics. Check Canstar, RateCity, or Finder monthly (or whenever the RBA moves rates) to ensure you are still on the best available rate. Switching accounts takes 10–15 minutes online.

Simple habits significantly increase the interest you earn:

• Automate the deposit condition: Set up an automatic transfer of the minimum monthly deposit amount on the first business day of each month. This ensures the condition is met without requiring monthly attention.
• Keep the account separate from spending: The psychological and practical benefit of a savings account is reduced if it is also your spending account. A dedicated savings account - separate from your transaction account - keeps savings intact and earns interest on a stable balance.
• Multiple accounts for different goals: Emergency fund, holiday savings, and house deposit savings can be split across separate accounts (even at the same bank) to track progress toward each goal independently. Multiple accounts at the same institution count toward the $250,000 government guarantee per institution only once.
• Term deposits for committed savings: If you have savings you definitely will not need for a fixed period (3–12 months), a term deposit typically pays a higher rate than a savings account with full certainty - no conditions to meet and no rate fluctuation risk during the term.
• Offset account vs savings account: For mortgage holders, a mortgage offset account reduces the interest charged on the mortgage at the mortgage interest rate - typically 6%+. This is almost always a better return than a savings account paying 5–5.5%. Any surplus savings should go to the offset first.

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